Command Reference

This appendix discusses all aspects of the command set. A list of top-level commands is provided in Table A-1.

Command-Line Processing

The user interface for the admin. port on the concentrator is a basic command-line interpreter. Commands and parameters are not case sensitive and can be abbreviated if they contain enough characters to eliminate any ambiguity with other commands at the same level. Command-line editing is provided along with history substitution. If you incorrectly enter a command, a usage message gives you the correct command format. Pressing Ctrl-W deletes the last word typed and pressing Ctrl-U deletes the entire line.

History Substitution Buffer

Commands entered during a terminal session are stored in a history substitution buffer. Commands in this buffer can be repeated or edited in a style similar to the UNIX C shell. The buffer stores the last 20 commands entered during a terminal session. (See the section "history Command" later in this appendix.)

To repeat a recent command, do the following:

   !! -- repeat the most recent command   !nn -- repeat command nn  !aaa -- repeat the command beginning with string aaa !?aaa -- repeat the command containing the string aaa

To modify and repeat the most recent command, do the following:

^aaa^bbb -- replace the string aaa with the string bbb in            the most recent command

To add a string to the end of a previous command and repeat it, do the following:

    !!aaa -- add string aaa to the end of the most recent command   !nn aaa -- add string aaa to the end of command nn  !aaa bbb -- add string bbb to the end of the command beginning             with string aaa !?aaa bbb -- add string bbb to the end of the command containing                       the string aaa

Connecting to Concentrator Administration

You can connect to the admin. interface through the admin. port (EIA/TIA-232) or via Telnet. The admin. port allows fixed baud rates. Telnet and admin. port sessions are automatically logged out if they are idle for 20 minutes.

Use the admin. interface to perform the following functions:

• Monitor network performance

• Configure the SNMP agent parameters

• Configure SMT parameters

• Configure the EIA/TIA-232 port line speed and echo parameter

• Provide a backup for SNMP-based management

• Download software updates to the concentrator

• Troubleshoot the concentrator

Connection via EIA/TIA-232

You can connect through the admin. port via EIA/TIA-232. Following is a sample display:

Cisco Systems Console Enter password: console> console> console> quit

Connection via Telnet

To use Telnet, you must have the IP address configured on the concentrator. To access the concentrator with Telnet, use the following procedure:

Step 1 On the remote host, enter the following command, where hostname is the host name or IP address of the concentrator:

%telnet hostname

Step 2 Enter the admin. interface password.

Step 3 When you finish, enter quit to exit the Telnet session. Following is a sample Telnet session:

% telnet concentrator1 Trying 192.XXX.XXX.XXX ... Connected to concentrator1. Escape character is '^]'. Cisco Systems Console Enter password: console> console> console> quit Connection closed by foreign host.

Top-Level Commands

There are two categories of commands: normal and privileged.
(See Table A-1.)

• Normal commands are available in privileged and normal modes; use them for everyday operations.

• Privileged commands are only available after you enter the enable command and privileged mode password. Use privileged commands for configuring the concentrator and troubleshooting basic problems. When (enable) appears on your screen, the system is in privileged mode. The designation (enable) is used in the sample displays in this appendix to indicate when the system is in privileged mode.

You can enter help or ? to see the list of commands. Additional help is available for some commands when you enter the command followed by help or ?.

Top-Level Commands

Command	Description	Mode1
clear	Use clear help for information on clear commands	P
configure	Configure from the terminal or the network	P
connect fddi	Connect to the FDDI ring	P
copy flash tftp	Upload the Flash memory image to a network host	P
copy tftp flash	Copy files to and from Flash memory	P
disable	Disable privileged mode	P
disconnect fddi	Disconnect from the FDDI ring	P
download	Download new code to Flash memory	P
enable	Enable privileged mode	N
help	Display top-level commands and a description of how the command is used	N
history	Show the contents of the history substitution buffer	N
macreinit	Reinitializes all MACs2	P
ping	Send echo request packets to a node on the network	N
quit	Exit from the console	N
reset	Reset the system	P
set	Use set help for information on the set commands	N
show	Use show help for information on the show commands	N
test	Use test help for information on the test commands	P
traffic	Send continuous traffic on the ring	P
upload	Upload Flash memory code to the network	P
write	Write configuration information to the terminal or to a file	P

Aliases

Some commands had different nomenclature in the Workgroup WS-C1100 Concentrator software (Version 2.3). Predefined aliases for these commands are available. Table A-2 lists the current commands and the predefined aliases.

Predefined Aliases

Alias	Current Command
action port	set port
clearlem	clear lem
di	show
coalias	clear/set/show coalias
ipalias	clear/set/show ipalias
di conc	show system
di hw	show test
download now	download serial
exit, logout	quit
netdownload	download
resetclr	clear config
set debug off	disable
set debug on	enable
set insert-mode	set insertmode
set trap invalid	clear trap
sysclr	clear log
set name	set sysname
sysdis	show log
trap	test trap

clear Commands

Table A-3 lists the clear commands.

clear Commands

Command	Description	Mode1
clear arp	Clear ARP2 table entries	P
clear coalias	Clear MAC address alias	P
clear config	Clear configuration and reset the system	P
clear counters	Clear MAC and port counters	P
clear help	Displays clear commands and descriptions	P
clear ipalias	Clear alias of IP addresses	P
clear lem	Clear link error monitor counters	P
clear log	Clear the system error log	P
clear mac	Clear MAC counters	P
clear port	Clear port counters	P
clear route	Clear IP routing table entries	P
clear trap	Clear SNMP trap receiver address	P

clear arp

The clear arp command clears individual ARP table entries and clear arp all clears the entire ARP table. Following is a sample display:

Console> (enable) clear arp ? Usage: clear arp all clear arp <ip_addr> (ip_addr is ipalias or IP dot notation: a.b.c.d) Console> (enable) clear arp 192.XXX.XXX.XX Arp entry deleted. Console> (enable) clear arp all ARP table cleared. (1) Console> (enable)

See also set arp and show arp.

clear coalias

The clear coalias command clears individual aliases of the MAC prefix and clear coalias all clears all coalias entries. Following is a sample display:

Console> (enable) clear coalias ? Usage: clear coalias all clear coalias <name> [company_prefix] (company_prefix is 3 hex words separated by ":", ex 00:02:d0) Console> (enable) clear coalias 3com Company MAC alias deleted. Console> (enable)

See also set coalias and show coalias.

clear config

The clear config command clears the configuration information stored in nonvolatile random-access memory (NVRAM) and changes all configuration variables to the default. It also causes the system to be reset. Following is a sample display:

Console> (enable) clear config This command will reset the system after clearing configuration in NVRAM. This command will disconnect your telnet session. Do you want to continue (y/n) [n]? y Connection closed by foreign host. %

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Note After using the clear config command, Telnet will not work unless you reconfigure the IP address locally, or there is a BOOTP server on the ring that is configured with the concentrator's IP address.

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See also show config and write Command.

clear counters

The clear counters command clears all the MAC and port counters, as follows:

Console> (enable) clear counters MAC and port counters cleared. Console> (enable)

See also clear mac and clear port.

clear help

The clear help command displays the following message in normal mode.

Console> (enable) clear help Clear commands: --------------------------------------------------------------------- clear arp Clear ARP table entries clear coalias Clear aliases of company MAC addresses clear config Clear configuration and reset system clear counters Clear MAC and port counters clear help Show this message clear ipalias Clear aliases of IP addresses clear lem Clear link error counters clear log Clear system error log clear mac Clear MAC counters clear port Clear port counters clear route Clear IP routing table entries clear trap Clear SNMP trap receiver address Console> (enable)

clear ipalias

The clear ipalias command clears the IP aliases that were assigned using the set ipalias command. The clear ipalias all command clears all IP alias entries. Following is a sample display:

Console> (enable) clear ipalias ? Usage: clear ipalias all clear ipalias <name> Console> (enable) clear ipalias montreux IP alias deleted. Console> (enable)

See also set ipalias and show ipalias.

clear lem

The clear lem command clears the link error monitor (LEM) counters. Following is a sample display:

Console> (enable) clear lem Link error counters cleared. Console> (enable)

See also show port.

clear log

The clear log command clears the system error log. Following is a sample display:

Console> (enable) clear log System error log cleared. Console> (enable)

See also show log.

clear mac

The clear mac command clears the following MAC counters:

• RingOp

• TvxExpired

• ErrorCt

• Lost_Ct, Frame_Ct

• LLCFrames

• SMTFrames

• LLCXmitFrames

• SMTXmitFrames

• LLCRcvdFrames

• SMTRcvdFrames

Following is a sample display:

Console> (enable) clear mac MAC counters cleared. Console> (enable)

See also show mac.

clear port

The clear port command clears the following port counters:

• LEM_Reject_Ct

• EBErr_Ct

• LCTFail_Ct

• LEM_Ct

Following is a sample display:

Console> (enable) clear port Port counters cleared.

See also show port.

clear route

The clear route command clears IP routing table entries that were set using the set route command. The clear route all command clears all route entries except the local entry. The default metric value is 1.

Following is a sample display:

Console> (enable) clear route ? Usage: clear route all clear route <destination> <gateway> [metric] (destination and gateway are ipalias or IP address in dot notation: a.b.c.d) Console> (enable) clear route host1 gateway1 0 Route deleted. Console> (enable)

See also set route and show route.

clear trap

The clear trap command clears an individual entry in the SNMP trap receiver table. The command clear trap all clears all trap receiver entries.

Following is a sample display:

Console> (enable) clear trap Usage: clear trap all clear trap <receiver> (receiver is ipalias or IP address in dot notation: a.b.c.d) Console> clear trap 198.XXX.XXX.XXX Trap receiver cleared. Console> (enable)

See also set trap and show snmp.

configure Command

The configure command downloads a configuration file or a batch file from the network and executes each command in that file. It is only available in privileged mode. The file should contain only American Standard Code for Information Interchange (ASCII) text and should not exceed 9,216 bytes (9 kilobytes [KB]) in length. Administrator commands are entered one per line.

The list of commands should end with the word "end" followed by a carriage return. The file may also contain comment lines, which are indicated by a pound (#) character at the beginning of each line. Some commands prompt for user input or confirmation. Responses to such commands should appear on the line after the command prompt.

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Note Some confirmations in a Telnet session are not prompted for in EIA/TIA-232 port sessions--for example, set ipaddress and set port disable.

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Following are examples of configuration files:

• In the tftpboot directory conc5.cfg:

show time set ipalias conc5 192.1.1.205 set ipalias montreux 192.1.1.10 set ipalias bigbird 198.1.1.8 set prompt conc5> set password #the next line is empty because the old password is an empty string pingpong pingpong end

• In the admin. interface session:

Console> (enable) configure help Usage: configure network configure terminal configure <host> <file> Console> (enable) configure 198.1.1.8 conc5.cfg Configure using file conc5.cfg from host 198.1.1.8.(y/n) [n]? y Configuring using conc5.cfg from 198.1.1.8 Done. Finished Network Download. (224 bytes) >> show time Wed Mar 30 1994, 17:42:50 >> set ipalias conc5 192.1.1.205 IP alias added. >> set ipalias oscar 192.1.1.10 IP alias added. >> set ipalias bigbird 198.1.1.8 IP alias added. >> set prompt conc5> >> set password Enter old password: Enter new password: pingpong Retype new password: pingpong Password changed. conc5> (enable)

See also show config and write Command.

connect fddi Command

The connect fddi command connects the concentrator to the FDDI ring. Following is a sample display:

Console> (enable) connect Usage: connect fddi Console> (enable) connect fddi Connected to FDDI ring. Console> (enable)

See also the disconnect fddi Command.

copy flash tftp Command

The copy flash tftp command uploads the Flash memory image file from the concentrator to a network host to create a backup file. The file must be created in advance and saved in the tftpboot directory. Following is a sample display:

Console> (enable) copy flash tftp IP address or name of remote host? oscar Name of file to copy to? c1100_conc3.net Upload image from flash to file c1100_conc3.net on host oscar (y/n) [n]? y Uploading image to c1100_conc3.net on oscar / Done. Finished Network Upload. (446468 bytes) Console> (enable)

copy tftp flash Command

The copy tftp flash command downloads a Flash memory image file from the tftpboot directory to Flash memory. The binary file is searched for in the tftpboot directory of the host designated by IP address or name. The file transfer process can be stopped by pressing Ctrl-C. The copy tftp flash command and the download command are identical.

Caution  Do not reset the concentrator after the Flash memory initialization process begins. The Flash memory image file may be incomplete and would cause system failure.

Following is a sample display:

Console> (enable) copy tftp flash IP address or name of remote host? oscar Name of file to copy from? c1100_10.net This command will disconnect your telnet session. Download image c1100_10.net from host oscar to flash (y/n) [n]? y Downloading image c1100_10.net from oscar / Done. Finished Network Download. (440324 bytes) Initializing flash...Erasing Flash..Done Programming Flash Base...Code...Length...Time...Done Disconnected from FDDI ring. Connection closed by foreign host. %

disable Command

The disable command returns you to normal mode. Following is a sample display:

Console> (enable) disable Console>

See also enable and set enablepass.

disconnect fddi Command

The disconnect fddi command disconnects all CDDI/FDDI ports from the FDDI ring. The disconnect fddi command will also terminate any network connections, including services such as Telnet. After the concentrator is reset, it attempts to connect all ports even if you had previously issued a disconnect fddi command.

Following are samples of the disconnect fddi command with two connection types:

• EIA/TIA-232 connection:

Console> (enable) disconnect Usage: disconnect fddi Console> (enable) disconnect fddi This command will disconnect all CDDI/FDDI ports. Do you want to continue (y/n) [n]? y Disconnected from FDDI ring. Console> (enable)

• Telnet session:

Console> (enable) disconnect fddi This command will disconnect all CDDI/FDDI ports and your    telnet session. Do you want to continue (y/n) [n]? y Disconnected from FDDI ring. Connection closed by foreign host. %

See also the connect fddi Command.

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Note After using the disconnect command, network connections can be resumed with the connect command locally or by resetting the concentrator.

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download Commands

There are two ways to download a new image to Flash memory: through the serial port using the download serial command or over the network using the download host file command.

download

The download command enables you to download data to the concentrator over the network. When you download over the network, the concentrator expects a binary image. Network download is achieved via TFTP. The binary file image is searched for in the tftpboot directory. You can cancel the download command during the TFTP process by pressing Ctrl-C. The download command and the copy tftp flash are identical.

Caution  Do not reset the concentrator after the download process begins. The Flash memory image file may be incomplete and would cause system failure.

---

Note Downloading an image file over the network will take about two minutes during normal traffic conditions.

---

Following is an example of a network download in a Telnet session:

Console> (enable) download Usage: download serial download <host> <file> (serial downloads via the administration RS-232 port, host is ipalias or IP address: a.b.c.d for a network download (NOTE: FDDI ring will go down) Console> (enable) download cres c1100_10.net This command will disconnect your telnet session. Download image c1100_10.net from host cres to flash (y/n) [n]? y Downloading image c1100_10.net from cres / Done. Finished Network Download (409604 bytes) Initializing flash...Erasing Flash....Done Programing Flash Base....Code....Length....Time....Done Disconnecting from the FDDI ring. Connection closed by foreign host. %

download serial

When you download through the serial port, the concentrator expects an ASCII image. You must ensure that the baud rates from the sending and receiving end are the same.

---

Note Downloading an image file through the serial port will take about 20 minutes.

---

The following display shows a serial download session through the EIA/TIA-232 port using Kermit for a UNIX workstation:

workstation% cd /tmp workstation% tar -xvfp /dev/rfd0 x c1100_26.rom, 1156046 bytes, 2258 tape blocks workstation% ls -la total 1150 drwxrwsrwt 5 bin 512 Sep 28 04:15 . drwxr-xr-x 18 root 1536 Sep 27 15:41 .. -r--r--r-- 1 60000 1156046 Jul 18 10:32 c1100_26.rom workstation% kermit C-Kermit, 4E(072) 24 Jan 89, SUNOS 4.x Type ? for help C-Kermit>set line /dev/ttya C-Kermit>set speed 9600 /dev/ttya: 9600 baud C-Kermit>connect Connecting thru /dev/ttya, speed 9600. The escape character is CTRL-\ (28). Type the escape character followed by C to get back, or followed by ? to see other options. Console> enable Console> (enable) download serial Concentrator Boot ROM (Ver 2.01) Waiting for DOWNLOAD!! Return to your local Machine by typing its escape sequence Issue Kermit send command from there[ Send `Filename`] [Back at Local System] C-Kermit>send c1100_26.rom SF c1100_26.rom => C1100_26.ROM, Size: 1156046 CTRL-F to cancel file, CTRL-R to resend current packet CTRL-B to cancel batch, CTRL-A for status report: .............................................................................................................................. *** Display Truncated *** ............................................................... .................................... [OK] ZB? C-Kermit>connect Connecting thru /dev/ttya, speed 9600. The escape character is CTRL-\ (28). Type the escape character followed by C to get back, or followed by ? to see other options. Download OK Initializing flash Programming Flash Base....Code....Length....Time....Done Cisco Systems Console Enter password: Wed Feb 12, 1992, 17:35:08 Console>

enable Command

The enable command is used to enter privileged mode. Following is a sample display:

Console> Console> enable Enter password: Console> (enable)

See also disable and set enablepass.

help Command

The help command displays the following information in normal mode. (The ? command is the same as the help command.) Following is a sample display:

Console> help Commands: ------------------------------------------------------------------------ enable Enable privileged mode help Show this message history Show contents of history substitution buffer ping Send echo packets to hosts quit Exit out of the console set Set, use 'set help' for more info show Show, use 'show help' for more info Console>

The help command displays the following information in privileged mode. (The ? command is the same as the help command.) Following is a sample display:

Console> (enable) help

Commands: ------------------------------------------------------------------------ clear Clear, use 'clear help' for more info configure Configure system from terminal/network connect Connect to FDDI ring copy Copy code to/from flash disable Disable privileged mode disconnect Disconnect from FDDI ring download Download new code to the flash enable Enable privileged mode help Show this message history Show contents of history substitution buffer macreinit Reinitialize all MACs ping Send echo packets to hosts quit Exit out of the console reset Reset the system set Set, use 'set help' for more info show Show, use 'show help' for more info test Test, use 'test help' for more info traffic Send continuous traffic on the ring upload Upload flash code to network write Write system configuration to terminal/network Console> (enable)

history Command

The history command shows the last 20 commands you entered, as follows:

Console> history 2 history 3 history 4 configure help 5 show help 6 show system 7 show snmp 8 show time 9 show port 10 show mac 11 help 12 set ipalias 198.122.174.205 marketing 13 set netmask 255.255.255.0 14 show snmp 15 set ipalias bedrock 192.122.173.125 16 set ipalias marketing 192.122.173.40 17 set ipalias bigbird 192.122.173.42 18 show ipalias 19 show time 20 disable 21 history Console>

macreinit Command

The macreinit command reinitializes the primary and secondary MACs. You could use the macreinit command to clear a halted concentrator. Following is a sample display:

Console> (enable) macreinit MACs reinitialized. Console> (enable)

ping Command

The ping command sends Internet Control Message Protocol (ICMP) echo request packets to a node on the network. When the -s option is specified, the ping command sends one datagram per second and prints one line of output for every response it receives. No output is produced if there is no response. Also, when the -s option is specified, round-trip times and packet-loss statistics are computed, and a summary of this information is shown on termination or timeout. The default packet size is 64 bytes, or you can specify a size from 1 to 2,000 bytes.

If you give an optional packet count, the ping command sends only that number of requests. Following is a sample display of the ping command:

Console> ping Usage: ping <host> ping -s <host> [data_size] [packet_count] (host is ipalias or IP address in dot notation: a.b.c.d) Console> ping bedrock no answer from bedrock Console> ping elvis elvis is alive Console> ping -s elvis 58 5 PING elvis: 58 data bytes 66 bytes from elvis: icmp_seq=0. time=13 ms 66 bytes from elvis: icmp_seq=1. time=5 ms 66 bytes from elvis: icmp_seq=2. time=5 ms 66 bytes from elvis: icmp_seq=3. time=5 ms 66 bytes from elvis: icmp_seq=4. time=7 ms ----elvis PING Statistics---- 5 packets transmitted, 5 packets received, 0% packet loss round-trip (ms) min/avg/max = 5/7/13 Console> ping -s ariel PING ariel: 56 data bytes 64 bytes from ariel: icmp_seq=46. time=14 ms 64 bytes from ariel: icmp_seq=47. time=8 ms 64 bytes from ariel: icmp_seq=48. time=7 ms 64 bytes from ariel: icmp_seq=49. time=8 ms 64 bytes from ariel: icmp_seq=50. time=9 ms 64 bytes from ariel: icmp_seq=51. time=7 ms 64 bytes from ariel: icmp_seq=52. time=6 ms 64 bytes from ariel: icmp_seq=53. time=8 ms 64 bytes from ariel: icmp_seq=54. time=9 ms ^C ----ariel PING Statistics---- 55 packets transmitted, 9 packets received, 83% packet loss round-trip (ms) min/avg/max = 6/8/14 Console>

Following are several examples of responses to the ping command.

• Normal response--Occurs in one to ten seconds, depending on network traffic:

Console> ping 130.125.132.108 Console> 130.125.132.108 is alive Console> ping hub20 Console> hub20 is alive

• Destination does not respond--If the destination node does not respond, a "no answer" message appears in ten seconds:

Console> ping 130.125.132.108 Console> no answer from 130.125.132.108

• Network unreachable--The concentrator found no corresponding entry in the routing table (see the set route command later in this appendix):

Console> ping 192.54.56.122 ping: network unreachable Console>

• Host unreachable--The concentrator found no corresponding entry in the routing table (see the set route command):

Console> ping 130.28.99.76 ping: host unreachable Console> no answer from 130.28.99.76

• Destination unreachable--The gateway given in the routing table (130.128.136.53) for this destination indicates that the destination is unreachable:

Console> ping 192.9.201.4 Console> ping: dest unreachable response from 130.128.136.53 ping: dest unreachable response from 130.128.136.53 ^C no answer from 192.9.201.4

• -s option--One packet is sent every second. Enter Ctrl-C to stop pinging:

Console> ping -s 192.XXX.XXX.XXX Console> 64 bytes from 192.XXX.XXX.XXX: icmp_seq=0. time=10 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=1. time=6 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=2. time=4 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=3. time=3 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=4. time=4 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=5. time=4 ms 64 bytes from 192.XXX.XXX.XXX: icmp_seq=6. time=6 ms ^C ----192.XXX.XXX.XXX PING Statistics---- 7 packets transmitted, 7 packets received, 0% packet loss round-trip (ms) min/avg/max = 3/5/10 Console>

• Pinger busy--The first ping command in this example did not receive a response. The second ping command failed because the first ping command is still active. Enter Ctrl-C to cancel the command, then continue:

Console> ping -s 130.XXX.XXX.XXX Console> ping 130.XXX.XXX.XXX Pinger busy, use ctrl-c for ping statistics ^C no answer from 130.XXX.XXX.XXX Console>

• Packet size and count--You can specify a packet size and number of packets to send. Packet sizes range from 1 to 2,000 bytes, with a default of 64 bytes. The actual packet size will be eight bytes larger than you specify because the concentrator adds header information:

Console> ping -s 192.XXX.XXX.XXX 2000 5 Console> 2008 bytes from 192.XXX.XXX.XXX: icmp_seq=0. time=38 ms 2008 bytes from 192.XXX.XXX.XXX: icmp_seq=1. time=10 ms 2008 bytes from 192.XXX.XXX.XXX: icmp_seq=2. time=10 ms 2008 bytes from 192.XXX.XXX.XXX: icmp_seq=3. time=10 ms 2008 bytes from 192.XXX.XXX.XXX: icmp_seq=4. time=10 ms ----192.XXX.XXX.XXX PING Statistics---- 5 packets transmitted, 5 packets received, 0% packet loss round-trip (ms) min/avg/max = 10/15/38 Console>

quit Command

The quit command quits the administration session. Following is a sample display:

Console> quit Connection closed by foreign host. %

reset Command

The reset command resets the system. Following are sample displays of two different connections:

• EIA/TIA-232 connection:

Console> (enable) reset This command will reset the system. Do you want to continue (y/n) [n]? y Concentrator Boot ROM (Ver 2.00) ATE0 ATS0=1 Cisco Systems Console Fri Apr 01 1994, 10:22:34 Enter Password:

• Telnet connection:

Console> (enable) reset This command will reset the system and disconnect your telnet session. Do you want to continue (y/n) [n]? y %

set Commands

Table A-4 lists the set commands.

set Commands

Command	Description	Mode1
set agingtime	Set the ARP aging time	P
set agingtime	Set the port line error rate alarm	P
set arp	Set ARP table entry	P
set attach	Set system attach type	P
set baud	Set serial port baud rate	P
set broadcast	Set SNMP broadcast address	P
set coalias	Set alias for company MAC address	P
set community	Set SNMP community string	P
set cutoff	Set port line error rate cutoff	P
set defaultTTL	Set default TTL2 for packets	P
set echo	Set echo mode (enable or disable)	P
set enablepass	Set enable password	P
set help	Display set commands and descriptions	P
set insertmode	Set system insert mode	P
set ipaddress	Set SNMP IP, netmask, and broadcast addresses	P
set ipalias	Set alias for IP address	P
set length	Set number of lines in terminal display	N
set meter	Set system traffic meter path	P
set netmask	Set module name	P
set netmask	Set SNMP netmask	P
set password	Set the console password	P
set path	Set port requested path	P
set port	Set port state (enable or disable)	P
set portname	Set port name	P
set prompt	Set the command-line prompt	P
set redirect	Set ICMP redirects on or off	P
set route	Set IP routing table entry	P
set syscontact	Set system contact name	P
set syslocation	Set system location	P
set sysname	Set system name	P
set time	Set the system clock	P
set tnotify	Set SMT Time Notify	P
set trap	Set SNMP trap receiver address	P
set treq	Set the token request value of the MAC	P
set userdata	Set SMT parameter user data	P

set agingtime

The switch uses an aging mechanism for the ARP address table that removes an address that has been inactive for a number of seconds set by the user. Removing addresses of inactive stations keeps the address table from filling up. Aging ensures that the old address/port association is removed if a station is moved from one switch port to another. The set agingtime command sets the aging time. The default value is 300 seconds. To disable aging, enter 0. A sample display follows:

Console> (enable) set agingtime

Usage: set agingtime <seconds> Console> (enable) set agingtime ? Usage: set agingtime <0..1000000> Console> (enable) set agingtime 1200 ARP aging time set. Console> (enable)

set alarm

The set alarm command sets the port line error rate alarm value. The alarms generated are sent to the Network Management System. The default LER-alarm value is 8. Following is a sample display:

Console> (enable) set alarm Usage: set alarm <port_number> <value> Console> (enable) set alarm 3 5 Port 3 Ler-Alarm set to 5. Console> (enable)

See also show port.

set arp

The set arp command adds ARP table entries. Following is a sample display:

Console> (enable) set arp Usage: set arp <ip_addr> <hw_addr> (ip_addr is ipalias or IP dot notation: a.b.c.d) (hw_addr is in canonical form) Console> (enable) set arp bedrock 08:00:20:08:f1:ac ARP entry added. Console> (enable)

See also clear arp and show arp.

set attach

The set attach command sets the system attach type, including single, dual, or null, as follows:

Console> (enable) set attach Usage: set attach <attachment_type> Console> (enable) set attach ? Usage: set attach <dual|single|null> Console> (enable) set attach single Attachment type changed to single attach. Must reset concentrator for this to take effect! Console> (enable)

Following are the three attachment types for the set attach command:

• Dual attachment--A dual attachment concentrator connects to both the primary and secondary rings of an FDDI network through the A and B ports (ports 1 and 2). It is capable of accommodating a dual (counter-rotating) ring. The factory default is dual attachment.

Dual homing concentrators use dual attachment. In this configuration, one concentrator connects its A and B ports to M ports on two other concentrators.

• Single attachment--A single attachment concentrator connects to the M port of another concentrator (port 2 becomes an S port for connecting to another concentrator, and port 1 becomes an M port).

• Null attachment--Use null attachment if the concentrator does not have a dual or single attachment to an external ring. If an A/B port card is installed, ports 1 and 2 become M ports that are available for connecting to other workstations.

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Note Changes to the attachment type take effect after you execute the reset command.

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See also show port and show system.

set baud

The set baud command sets the serial port baud rate. The following line speeds are available: 600, 1,200, 2,400, 4,800, 9,600, 19,200, and 38,400. The default line speed is 9,600 baud. Following is a sample display:

Console> (enable) set baud Usage: set baud <baud_rate> Console> (enable) set baud ? Usage: set baud <600|1200|2400|4800|9600|19200|38400> Console> (enable) set baud 9600 Baud rate set to 9600. Console> (enable)

See also show system.

set broadcast

The set broadcast command sets the IP broadcast address. A broadcast address specifies the address of the network. All stations on the network receive any packets with the broadcast address in the destination field. Following is a sample display:

Console> (enable) set broadcast ? Usage: set broadcast <a.b.c.d> Console> (enable) set broadcast 192.54.16.255 Broadcast address changed. Console> (enable)

See also show snmp.

set coalias

The set coalias command assigns company aliases, up to eight characters long, for MAC addresses. Only the first three bytes of the MAC address are mapped to an alias. For example, the globally assigned MAC address for Cisco Systems Workgroup is 00:02:d0 in FDDI format.

Following is a sample display:

Console> (enable) set coalias ? Usage: set coalias <name> <company-prefix> Company-prefix is 3 hex words separated by ":", ex 00:02:d0 Console> (enable) set coalias sgi 10:00:96 Company MAC alias added. Console> (enable)

See also clear coalias and show coalias.

set community

The set community command sets one of the four SNMP community strings, as follows:

Console> (enable) set community Usage: set community <access_type> [community_string] Console> (enable) set community ? Usage: set community <none|read-only|read-write|read-write-all> [community_stri] Console> (enable) set community read-only public SNMP community string set. Console> (enable)

You can set a community string for each the following access types:

• None--Prohibits all access to the MIB.

• Read only--Gives read access to all objects in the MIB except the community strings, but does not allow write access. The default is public.

• Read-write--Gives read and write access to all objects in the MIB, but not to the community strings. The default is private.

• Read-write all--Gives read and write access to all objects in the MIB, including the community strings. The default is secret.

See also show snmp.

set cutoff

The set cutoff command sets the port line error rate (LER) cutoff value. The default LER-cutoff is 7. Following is a sample display:

Console> (enable) set cutoff Usage: set cutoff <port_number> <value> Console> (enable) set cutoff 3 10 Port 3 Ler-Cutoff set to 10. Console> (enable)

set defaultTTL

The set defaultTTL command sets the Time-To-Live field of the IP header datagrams whenever a TTL value is not supplied by the transport layer protocol. The default defaultTTL value is 60 seconds. Following is a sample display:

Console> (enable) set defaultTTL ? Usage: set defaultTTL <seconds> (TTL must be 0..255) Console> (enable) set defaultTTL 15 DefaultTTL set to 15. Console> (enable)

See also show snmp.

set echo

The set echo command sets echo mode on or off. Echo mode determines whether or not what you enter at the console will display on the screen. The default value is enabled. Following is a sample display:

Console> (enable) set echo Usage: set echo <enable|disable> Console> (enable) set echo disable Echo mode disabled. Console> (enable) Echo mode enabled. Console> (enable) quit

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Note In the previous example, you must enter set echo on at the third console prompt but the command will not be displayed on the screen.

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See also show system.

set enablepass

The set enablepass command changes the privileged-level password for the admin. interface. After initializing the set enablepass command, you are prompted for the old password, the new password, and to confirm the new password. A zero-length password is allowed. The default password is no password. Following is a sample display:

Console> (enable) set enablepass Enter old password: Enter new password: Retype new password: Password changed. Console> (enable)

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Note The passwords entered will not echo to the screen.

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set help

The set help command displays the following information in normal mode:

Console> set help Commands: --------------------------------------------------------------------- set help Show this message set length Set number of lines in terminal display

The set help command displays the following information in privileged mode:

Console> (enable) set help Commands: --------------------------------------------------------------------- set alarm Set port ler-alarm set arp Set ARP table entry set attach Set system attach type set baud Set system admin port baud rate set broadcast Set SNMP broadcast address set coalias Set alias of company MAC address set community Set SNMP community string set cutoff Set port ler-cutoff set defaultttl Set default TTL for packets set echo Set echo mode (enable/disable) set enablepass Set privileged password set help Show this message set insertmode Set system insert mode set ipaddress Set SNMP IP address, netmask, and broadcast address set ipalias Set alias for IP address set length Set number of lines in terminal display set meter Set system traffic meter path set modname Set module name set module Set module (enable/disable) set netmask Set SNMP netmask set password Set the console password set path Set port requested path set port Set port state (enable/disable) set portname Set port name set prompt Set system prompt set redirect Set ICMP redirects (enable/disable) set route Set IP routing table entry set syscontact Set system contact set syslocation Set system location set sysname Set system name set time Set time and date set tnotify Set system SMT T-Notify set trap Set SNMP trap receiver address set treq Set MAC T-Request set userdata Set system SMT User Data Console> (enable)

set insertmode

Workgroup WS-C1100 Concentrators support insertion of stations attached to the concentrator M port into the FDDI ring so that no data frames are lost in the process. This form of insertion is called scheduled insertion. Without scheduled insertion, frames can be lost while connecting to a new station.

You can change port insertion mode using the set insertmode command, which sets the system insert mode to standard or scheduled. The default is scheduled.

Following is a sample display:

Console> (enable) set insertmode Usage: set insertmode <standard|scheduled> Console> (enable) set insertmode standard System insert mode set to standard. Console> (enable) set insertmode scheduled System insert mode set to scheduled. Console> (enable)

You can display the insertion mode of the concentrator by using the show system command. The Ins-Mode field displays the insert mode of the M ports.

set ipaddress

The set ipaddress command sets the IP address. The netmask and broadcast addresses needed for SNMP, ping, Telnet, or TFTP can be set at the same time. Following are two sample displays.

EIA/TIA 232 example:

Console> (enable) set ipaddress Usage: set ipaddress <ip_address> [net_mask [broadcast_address]] (all values given in IP dot notation: a.b.c.d) Console> (enable) set ipaddress 192.54.16.205 IP address changed. Console> (enable) !! 255.255.255.0 192.54.16.205 set ipaddress 192.54.16.205 255.255.255.0 192.54.16.255 IP address, netmask, broadcast address changed. Console> (enable) Telnet example: Console. (enable) set ipaddress 192.54.16.205 This command will disconnect your telnet session. Do you want to continue (y/n) [n] ? y Connection closed by foreign host. %

See also set ipalias.

set ipalias

The set ipalias command adds aliases for IP addresses. The maximum length allowed for a character string is 19. There is one predefined default alias, 0.0.0.0. Following is a sample display:

Console> (enable) set ipalias oscar 192.XXX.XXX.XXX IP alias set. Console> (enable)

See also clear ipalias and show ipalias.

set length

The set length command sets the maximum number of lines you want displayed on the terminal screen so information does not scroll off the screen. A partial display ends with the following prompt:

--More--

At the prompt, press Ctrl-C to terminate the display or press any key to scroll to the next screen of information. Setting the value to 0 disables this feature. The default value is 0. Following is a sample display:

Console> set length 19 Screen length set to 19. Console>

A sample display with more information follows:

Console> show port

Port Name Status Req-Path Cur-Path Conn-State Type Neigh

---- -------------------- ------ -------- -------- ---------- ---- ----- 1 ok secondary concat active A M 2 other primary isolated connecting B U 3 other primary isolated connecting M U 4 other primary isolated connecting M U 5 other primary isolated connecting M U 6 other primary isolated connecting M U 7 other primary isolated connecting M U 8 other primary isolated connecting M U 9 other primary isolated connecting M U 10 other primary isolated connecting M U 11 other primary isolated connecting M U 12 other primary isolated connecting M U 13 other primary isolated connecting M U 14 other primary isolated connecting M U 15 other primary isolated connecting M U --More--

set meter

The set meter command sets the ring path to be shown on the traffic meter. The variables available are as follows:

• Primary--Displays primary ring traffic

• Secondary--Displays secondary ring traffic

• Local--Displays local ring traffic

• None--Disables traffic monitoring

The default setting is primary. Following is a sample display:

Console> (enable) set meter Usage: set meter <path> Console> (enable) set meter help Usage: set meter <primary|secondary|local|none> console> (enable) set meter secondary Traffic meter now monitoring secondary path. console> (enable)

See also show system.

set netmask

The set netmask command sets the IP subnet mask. The subnet mask specifies the subnet field of IP addresses and consists of a 32-bit mask written in dotted-decimal format. Following is a sample display:

Console> (enable) set netmask Usage: set netmask <a.b.c.d> Console> (enable) set netmask 255.255.255.0 Netmask changed. Console> (enable)

set password

The set password command sets the concentrator login password. You are prompted for the old password followed by the new password twice if the old password checks. A zero-length password is allowed, but passwords must not exceed 20 characters.

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Note The default is no password configured.

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If you forget your password, you have 30 seconds after power up or pressing the reset button to log in without a password and change the password. This requires physical access to the concentrator.

Following is a sample display:

Console> (enable) set password Enter old password: Enter new password: Retype new password: Password changed. Console> (enable)

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Note The passwords entered will not echo to the terminal display.

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set path

The set path command sets individual ports to primary or secondary ring paths. The default is primary. Following is a sample display:

Console> set path Usage: set path <port_number> <primary|secondary> Console> set path 4 secondary Port 4 requested path set to secondary. Console>

See also show port.

set port

The set port command enables and disables a port. The default is enabled. Following is a sample display:

Console> set port Usage: set port <port_number> <enable|disable> Console> set port 1 enable Port 1 enabled. Console> set port 15 disable Port 15 disabled.

The format of the set port command follows:

• Port number--1 through 18.

• Enable--Restarts the port and enables PCM. The port attempts to connect.

• Disable--Stops and disables the port. The port is disconnected and does not attempt to connect until the port is enabled. The port LED is off. The port remains disabled during a power up or reset. The clear config command enables all ports.

See also show port.

set portname

The set portname command configures a name for a port. The default port name is no name. The variables available are as follows:

Console> set portname Usage: set portname <port_number> [name_string] Console> set portname 1 A Console> set portname 2 B Console> set portname 14 Console>

The port name you enter will appear in the port information display of the show port command. You can enter any port name up to 20 characters in length. A zero-length port name is allowed. Port names are only meaningful to network administrators and are not used by the concentrator.

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Note You may find that referring to the ports by the names of the attached devices makes system administration easier and reduces the possibility of accidentally disconnecting the wrong workstation.

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set prompt

The set prompt command changes the prompt for the command line of the admin. interface. The default prompt is Console>. Following is a sample display:

Console> (enable) set prompt Usage: set prompt <prompt_string> Console> (enable) set prompt conc5> conc5>

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Note You may find it useful to set a more meaningful prompt, such as the location of the concentrator or the name of a workgroup.

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set redirect

The set redirect command enables or disables the ICMP redirects, allowing or disallowing dynamic updates to the routing table. The default is enabled. Following is a sample display:

Console> (enable) set redirect ? Usage: set redirect <enable|disable> Console> (enable) set redirect enable ICMP Redirects enabled. Console> (enable)

See also show snmp.

set route

The set route command adds IP routing table entries. Its variables are as follows:

• Destination--Network or individual workstation

• Gateway--IP address of the gateway

• Metric--0 or 1 (default is 1)

Following is a sample display:

Console> (enable) set route ? Usage: set route <destination> <gateway> [metric] (destination and gateway are ipalias or IP address in dot notation: a.b.c.d) Console> (enable) set route fddi 198.133.219.40 Route added. Console> (enable)

You can enter either an IP address in dotted-decimal format or an alias, if one is set. Add an entry for the destination network and the gateway IP address if you want to manage the concentrator from a network management workstation that is not on the local network.

Figure A-1 shows two sample networks. In example A, the concentrator needs a path to a network management workstation located on another network through a router. In this case, you must add an entry in the routing table using the set route command. For example:

set route 192.4.34.0 192.45.67.4


In example B, the network management workstation is located on the same network as the concentrator, so you do not need to add an entry in the table.

Figure A-1: Sample Networks for the set route Command

See also clear route and show route.

set syscontact

The set syscontact command sets the name of the person to contact that is displayed in the show system display. The entry can be up to 19 characters long. Following is a sample display:

Console> (enable) set syscontact ? Usage: set syscontact [name_string] Console> (enable) set syscontact Alysa P.Hacker X 6742 System contact set. Console> (enable)

See also show system.

set syslocation

The set syslocation command sets the location of this concentrator, which is displayed in the show system display. The entry can be up to 19 characters long. Following is a sample display:

Console> (enable) set syslocation ? Usage: set syslocation [name_string] Console> (enable) set syslocation Bldg 12 Rm 403 B-3 System location set. Console> (enable)

See also show system.

set sysname

The set sysname command sets the name of this concentrator, which is displayed in the show system display. The entry can be up to 19 characters long. Following is a sample display:

Console> (enable) set sysname ? Usage: set sysname [name_string] Console> (enable) set sysname dragon System name set. Console> (enable)

See also show system.

set time

The set time command changes the day of the week, date, and/or time of day in the system clock, as follows:

Console> (enable) set time Usage: set time [day_of_week] [mm/dd/yy] [hh:mm:ss] Console> (enable) set time tuesday 05/10/94 18:00:00 Tue May 10 1994, 18:00:00 Console> (enable)

See also show time.

set tnotify

The set tnotify command changes the Time Notify (TNotify) timer value for the concentrator. The TNotify timer specifies the interval between neighbor information broadcasts (NIF frames) to other stations in the network. Enter an integer value from 2 to 30 seconds. The default is 30 seconds. Following is a sample display:

Console> (enable) set tnotify Usage: set tnotify <seconds> Console> (enable) set tnotify 20 System SMT T-Notify set to 20. Console> (enable)

set trap

The set trap command enables, disables, or adds an entry in the SNMP authentication trap receiver table. The default is disabled. Following is a sample display:

Console> (enable) set trap Usage: set trap enable set trap disable set trap <rcvr_address> <rcvr_community> (rcvr_address is ipalias or IP address, rcvr_community is string) Console> (enable) set trap disable SNMP authentication traps disabled. Console> (enable) set trap 192.16.54.12 public SNMP trap receiver added. Console> (enable) set trap enable SNMP authentication traps enabled. Console> (enable)

When you enter addresses in the table, you must specify the community string that will appear in the trap message.

See also clear trap and test trap.

set treq

The set treq command changes the token request (TReq) value of the specified MAC. Following is a sample display:

Console> (enable) set treq Usage: set treq <mac_number> <usecs> Console> (enable) set treq 1 165111 MAC T-Request must be in the range 2502..165000 usec Console> (enable) set treq 1 165000 MAC 1 T-Request set to 165000 usec. Console> (enable)

The MAC number is either 1 (the primary MAC) or 2 (the secondary MAC). You can enter any new value from TMin to TMax. The default is 165,000 microseconds.

See also show mac.

set userdata

The set userdata command configures the user data string in the SMT MIB. The user data field can be used to identify a station. The default is set as "CDDI/FDDI Concentrator." Following is a sample display:

Console> (enable) set userdata Usage: set userdata <userdata_string> Console> (enable) set userdata Workgroup C1100 System SMT user data set. Console> (enable)

show Commands

Table A-5 lists the show commands.

show Commands

Command	Description	Mode1
show arp	Show ARP table entries	N
show coalias	Show company aliases	N
show config	Show concentrator configuration	P
show cspsig	Show CSP2 signal history	P
show driver	Show frame driver status or counts	P
show help	Use this for information on the show commands	N
show ipalias	Show IP aliases assigned	N
show log	Show the system error log	P
show mac	Show MAC information	N
show macdbg	Show MAC debug information	P
show macstatus	Show the history of the MAC status register	P
show mbuf	Show mbuf3 and malloc4 statistics	P
show phy	Show PHY5	P
show pmac	Show primary MAC registers	P
show port	Show port information	N
show portdbg	Show port debug information	P
show porthistory	Show port events
show remotemib	Show a remote MIB	N
show ringmap	Show the ringmap for the primary MAC	N
show route	Show IP routing table	N
show smac	Show secondary MAC registers	P
show snmp	Show SNMP information	N
show system	Show the system information	N
show test	Show the results of diagnostic tests	P
show time	Show time of day	N

show arp

The show arp command displays the ARP table entries. Following is a sample display:

Console> (enable) show arp

Aging time = 1200 sec

montreux at 08:00:20:08:f1:ac

Console> (enable) show arp raw

Aging time = 1200 sec 198.133.219.40 at 08:00:20:08:f1:ac Console> (enable)

See also clear arp and set arp.

show coalias

The show coalias command displays the aliases of company MAC addresses. Following is a sample display:

Console> (enable) show coalias    cisco 00:02:d0 ods 00:00:4a codenoll 00:00:52 amd 00:00:58 s&k 00:00:5a netframe 00:00:7e proteon 00:00:80 synoptx 00:00:81 netwgnrl 00:00:a6 northern 00:00:ae fibrncs 00:00:b0 cabltrn 00:00:b8 cmc 00:00:bc eagle 00:00:d8 tekelec 00:00:e8 intrphse 00:00:ee npi 00:01:1b summit 00:01:51 synern 00:01:7c     3com 00:06:31 ub 00:bb:10 ibm 08:00:5a ibm 10:00:5a sun 10:00:04 sgi 10:00:96 dec 10:00:d4 Console> (enable)

See also clear coalias and set coalias.

show config

The show config command lists all commands used to create the current configuration.

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Note If the passwords are configured they will be displayed in clear text and not visible.

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Following is a sample display:

Console> (enable) show config

set password

set enablepass set prompt CONC6> set attach dual set baud 9600 set echo enable set tnotify 30 set meter primary set sysname alpha set syslocation BETA set syscontact gamma set userdata WS-C1100 (CONC6)

set insertmode scheduled

set ipaddress 198.133.219.206 set netmask 255.255.255.0 set broadcast 198.133.219.255 set agingtime 1200 set redirect disable set defaultTTL 255 set community none set community read-only public set community read-write private set community read-write-all secret set trap 198.133.219.40 private set trap 192.122.173.125 public set trap enable set route 192.122.173.0 198.133.219.40 1 set route 192.122.174.0 198.133.219.40 1 set ipalias default 0.0.0.0

set ipalias montreux 198.133.219.40

set ipalias conc3 198.133.219.203 set ipalias conc4 198.133.219.204 set ipalias conc5 198.133.219.205 set ipalias conc6 198.133.219.206 set ipalias conc7 198.133.219.207 set ipalias conc8 198.133.219.208 set ipalias conc9 198.133.219.209 set ipalias conc10 198.133.219.210 set ipalias conc11 198.133.219.211 set ipalias conc12 198.133.219.212 set ipalias conc21 198.133.219.221 set ipalias fddi 192.122.173.0 set ipalias cres-fddi 192.122.173.42 set ipalias sade 192.122.173.82 set ipalias kiss 192.122.173.125 set ipalias hub6 192.122.173.206 set ipalias ether 192.122.174.0

set ipalias montreux- 192.122.174.40

set ipalias cres 192.122.174.42 set ipalias strauss 192.122.174.51 set coalias cisco 00:02:d0 set coalias cisco 00:00:30 set coalias ods 00:00:4a set coalias codenoll 00:00:52 set coalias amd 00:00:58 set coalias s&k 00:00:5a set coalias netframe 00:00:7e set coalias proteon 00:00:80 set coalias synoptx 00:00:81 set coalias netwgnrl 00:00:a6 set coalias northern 00:00:ae set coalias fibrncs 00:00:b0 set coalias cabltrn 00:00:b8 set coalias cmc 00:00:bc set coalias eagle 00:00:d8

set coalias tekelec 00:00:e8

set coalias intrphse 00:00:ee set coalias npi 00:01:1b set coalias summit 00:01:51 set coalias synern 00:01:7c set coalias 3com 00:06:31 set coalias ub 00:bb:10 set coalias ibm 08:00:5a set coalias ibm 10:00:5a set coalias sun 10:00:04 set coalias sgi 10:00:96 set coalias dec 10:00:d4 set treq 1 15000 set treq 2 15000 set portname 1 set path 1 secondary set alarm 1 8 set cutoff 1 7

set port 1 enable

set portname 2 set path 2 primary set alarm 2 8 set cutoff 2 7 set port 2 enable set portname 3 set path 3 primary set alarm 3 8 set cutoff 3 7 set port 3 enable set portname 4 set path 4 primary set alarm 4 8 set cutoff 4 7 set port 4 enable set portname 5 set path 5 primary

set alarm 5 8

set cutoff 5 7 set port 5 enable set portname 6 set path 6 primary set alarm 6 8 set cutoff 6 7 set port 6 enable set portname 7 set path 7 primary set alarm 7 8 set cutoff 7 7 set port 7 enable set portname 8 set path 8 primary set alarm 8 8 set cutoff 8 7 set port 8 enable

set portname 9

set path 9 primary set alarm 9 8 set cutoff 9 7 set port 9 enable set portname 10 set path 10 primary set alarm 10 8 set cutoff 10 7 set port 10 enable set portname 11 set path 11 primary set alarm 11 8 set cutoff 11 7 set port 11 enable set portname 12 set path 12 primary set alarm 12 8

set cutoff 12 7

set port 12 enable set portname 13 set path 13 primary set alarm 13 8 set cutoff 13 7 set port 13 enable set portname 14 set path 14 primary set alarm 14 8 set cutoff 14 7 set port 14 enable set portname 15 set path 15 primary set alarm 15 8 set cutoff 15 7 set port 15 enable set portname 16

set path 16 primary

set alarm 16 8 set cutoff 16 7 set port 16 enable set portname 17 set path 17 primary set alarm 17 8 set cutoff 17 7 set port 17 enable set portname 18 set path 18 primary set alarm 18 8 set cutoff 18 7 set port 18 enable CONC6> (enable)

See also clear config and write Command.

show cspsig

The show cspsig command displays the connection services process (CSP) signal history, as follows:

Console> (enable) show cspsig Signal History Index == 12 Signal Type Signal Entity Signal Data ----------- ------------- ----------- 0 LEM:SIG_LEM_Start 1 3383 1 LEM:SIG_LEM_Start 1 3384 2 LEM:SIG_LEM_Start 1 3385 3 LEM:SIG_LEM_Start 1 3386 4 LEM:SIG_LEM_Start 1 3387 5 LEM:SIG_LEM_Start 1 3388 6 LEM:SIG_LEM_Start 1 3389 7 LEM:SIG_LEM_Start 1 3390 8 LEM:SIG_LEM_Start 1 3391 9 LEM:SIG_LEM_Start 1 3392 10 LEM:SIG_LEM_Start 1 3393 11 LEM:SIG_LEM_Start 1 3394 12 LEM:SIG_LEM_Start 1 3345 13 LEM:SIG_LEM_Start 1 3346 14 LEM:SIG_LEM_Start 1 3347 15 LEM:SIG_LEM_Start 1 3348 16 LEM:SIG_LEM_Start 1 3349 17 LEM:SIG_LEM_Start 1 3350 18 LEM:SIG_LEM_Start 1 3351 19 LEM:SIG_LEM_Start 1 3352 20 LEM:SIG_LEM_Start 1 3353 21 LEM:SIG_LEM_Start 1 3354 22 LEM:SIG_LEM_Start 1 3355 23 LEM:SIG_LEM_Start 1 3356 24 LEM:SIG_LEM_Start 1 3357 25 LEM:SIG_LEM_Start 1 3358 26 LEM:SIG_LEM_Start 1 3359 27 LEM:SIG_LEM_Start 1 3360 28 LEM:SIG_LEM_Start 1 3361 29 LEM:SIG_LEM_Start 1 3362 30 LEM:SIG_LEM_Start 1 3363 31 LEM:SIG_LEM_Start 1 3364 32 LEM:SIG_LEM_Start 1 3365 33 LEM:SIG_LEM_Start 1 3366 34 LEM:SIG_LEM_Start 1 3367 35 LEM:SIG_LEM_Start 1 3368 36 LEM:SIG_LEM_Start 1 3369 37 LEM:SIG_LEM_Start 1 3370 38 LEM:SIG_LEM_Start 1 3371 39 LEM:SIG_LEM_Start 1 3372 40 LEM:SIG_LEM_Start 1 3373 41 LEM:SIG_LEM_Start 1 3374 42 LEM:SIG_LEM_Start 1 3375 43 LEM:SIG_LEM_Start 1 3376 44 LEM:SIG_LEM_Start 1 3377 45 LEM:SIG_LEM_Start 1 3378 46 LEM:SIG_LEM_Start 1 3379 47 LEM:SIG_LEM_Start 1 3380 48 LEM:SIG_LEM_Start 1 3381 49 LEM:SIG_LEM_Start 1 3382 Console> (enable)

show driver

The show driver command displays frame driver status and counts, as follows:

Console> (enable) show driver MACs on board 2 Frames/poll value 3 Intrs seen (P & S) 10929 Primary Secondary Ring Operational status up up Frame Recieved flag 0 0 Rcv buffer full flag 0 0 Entered get_rcv_pkt 9164 8552 MSVALID bit not set 0 0 MAC Aborted frames 0 0 Packet length errors 0 0 No Rcv buffers 0 0 Frame type errors 0 0 Xfered packets 9665 9652 Adjust RPR wrapped 8 8 Xfer packet wrapped 8 8 Rcv Q resets 0 0 Rcv lock clears 0 0 Rcv SMT frames 8698 8698 Rcv LLC frames 967 954 Enter SendSMTFrame 479 680 Sent SMT Frames 479 680 Wrapped SMT Xmit Buffer 10 15 SMT RP Out Of Bounds 0 0 SMT Ptr Out Of Bounds 0 0 SMT Restart Xmit, No Space 0 0 No Space In SMT Buffer 0 0 Wrapped LLC Xmit Buffer 0 0 LLC RP Out Of Bounds 0 0 No Space in LLC Buffer 0 0 MACReInitCt 0 0 Xtra Xmit Issued 0 0 Xmit Stuck 0 Console> (enable)

show help

The show help command displays the following information in normal mode:

Console> show help Show commands: ------------------------------------------------------------------- show help Show this message show mac Show MAC information show port Show port information show remotemib Show a remote mib show ringmap Show the ring map for the primary mac show snmp Show SNMP information show system Show system information show time Show time Console>

The show help command displays the following information in privileged mode:

Console> (enable) show help Show commands: ----------------------------------------------------------------- show arp Show ARP table show coalias Show alias of company MAC addresses show config Show commands to set current configuration show cspsig Show CSP signal history show driver Show frame driver status/counts show help Show this message show ipalias Show aliases for IP addresses show log Show system error log show mac Show MAC information show macdbg Show MAC debug information show macstatus Show history of MAC status register show mbuf Show mbuf and malloc stats show phy Show PHY registers show pmac Show primary MAC registers show port Show port information show portdbg Show port debug information show porthistory Show port management history show remotemib Show a remote mib show ringmap Show FDDI ring map show route Show IP routing table show smac Show secondary MAC registers show snmp Show SNMP information show system Show system information show test Show results of diagnostics tests show time Show time and date Console> (enable)

show ipalias

The show ipalias command displays IP aliases assigned using the set ipalias command. Following is a sample display:

Console> (enable) show ipalias default 0.0.0.0 Console> (enable)

See also clear ipalias and set ipalias.

show log

The show log command displays the system error log. Following is a sample display:

Console> (enable) show log Magic Pattern: 55aa Interrupt level not zero count : 0 Last Restart reason : S/W Watchdog failure DRAM Failures : 0 S/W Watchdog : 58648 H/W Watchdogs : 0 Warm Start : 0 MAC Failures : 0 Path Test Failures : 0 Last CPU exception was : 11 PC = 0 Status Regs = 0 D0-D7: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 A0-A7: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Access Bits: Read/Write: W Instr/Data: D FC code: 0 Access Addr: 50000 Instruction Reg: 0 Console> (enable)

See also clear log.

show mac

The show mac command displays information on both MACs, as follows:

Console> (enable) show mac ? Usage: show mac [raw] (raw - no alias conversions, otherwise use FDDI format with aliasing) Console> (enable) show mac raw MAC SMT-Address Curr-Path TReq TNeg TMax TVX --- ----------------- --------- -------- -------- -------- -------- 1 00:02:d0:03:0b:58 primary 165000 10000 165004 2509 (00:40:0b:c0:d0:1a) 2 00:02:d0:03:0b:59 secondary 165000 10000 165004 2509 (00:40:0b:c0:d0:9a) MAC Rcv-Frms Rcv-Smt Rcv-llc Tvx-Exp-Ct RingOp-Ct RMT-St --- ---------- ---------- ---------- ---------- ---------- ---------- 1 100286 91269 9017 0 94 ring-op 2 96067 91257 4810 0 59 ring-op MAC Xmit-Frms Xmit-Smt Xmit-llc Error-Frms Lost-Frms Total-Frms --- ---------- ---------- ---------- ---------- ---------- ---------- 1 24743 9363 15380 1 2 440372753 2 9298 9298 0 0 0 440383810 MAC Upstream-Nbr Downstream-Nbr Old-Upstream-Nbr Old-Downstream-Nbr --- ----------------- ----------------- --------------- ----------------- 1 00:02:d0:50:c0:f3 00:02:d0:03:0b:59 10:00:04:10:8f:35 00:02:d0:50:c0:f3 (00:40:0b:0a:03:cf)(00:40:0b:c0:d0:9a)(08:00:20:08:f1:ac)(00:40:0b:0a:03:cf) 2 00:02:d0:03:0b:58 57:53:2d:03:00:48 00:00:1f:00:00:00 00:02:d0:03:06:00 (00:40:0b:c0:d0:1a)(ea:ca:b4:c0:00:12)(00:00:f8:00:00:00)(00:40:0b:c0:60:00) Last-Time-Cleared -------------------------- Mon Jul 11 1994, 20:45:19 Console> (enable)

Following are descriptions of the display fields of the show mac command:

• MAC--Indicates which MAC is being referenced by the data in the other fields. Workgroup WS-C1100 Concentrators currently have two MACs: MAC 1 is the primary MAC and MAC 2 is the secondary MAC.

• SMT-Address--Refers to the 48-bit MAC address, and displays in two versions: the FDDI version (first) and the canonical version, as shown in the following partial sample display:

MAC SMT-Address --- ----------------- 1    cisco:01:07:1e (FDDI version)  (00:40:0b:80:e0:78) (canonical version)

• Curr-Path--Indicates the current path handled by the MAC and takes one of the following values:

  • Primary--Displays if the MAC is on the primary path.

  • Secondary--Displays if the MAC is on the secondary path.

  • Isolated--Displays if the MAC is not on any path but is isolated.

  • Unknown--If the concentrator cannot determine the path, it returns a value of unknown.

  • Other--If the concentrator is unable to determine the path, it returns a value of other.

• TReq--Shows the time in microseconds that the MAC requests as the average token rotation time. You can configure this parameter with the set treq command.

• TNeg--Contains the TReq value agreed on by all MACs in the ring.

• TMax--Holds the maximum time in microseconds that the MAC will send out as a TReq value.

• TVX--Displays the time in microseconds of the MAC valid transmission timer.

• Rcv-Frms--Displays the total number of frames received by the MAC.

• Rcv-Smt--Displays the total number of SMT frames received by the MAC.

• Rcv-llc--Displays the total number of logical link control (LLC) frames received by the MAC.

• Tvx-Exp-Ct--Displays the number of TVX expirations counted by the MAC.

• RingOp-Ct--Displays the number of times the ring has encountered a break and restarted.

• RMT-St--The ring management (RMT) state. Ring management identifies stuck beaconing, initiates traces, provides notification of MAC availability, and detects duplicate addresses that prevent ring operation. This field will display one of the following:

  • Isolated--The initial state of RMT.

  • Non-op--The ring is not operational; however, the MAC is participating in ring recovery procedures.

  • Ring-op--The MAC is part of an operational FDDI ring.

  • Detect--The ring is not operational because a duplicate address has been detected.

  • NonOp-dup--The ring is not operational because a duplicate address was detected, and this MAC's address is one of the duplicates.

  • Rng-Op-Dup--A duplicate address has been detected on the ring, and this MAC's address is one of the duplicates. The ring, however, remains operational.

  • Directed--The MAC is sending directed beacon frames out to attempt to isolate a local-area network (LAN) fault.

  • Trace--Indicates that the MAC initiated a trace function. Trace provides a recovery mechanism from a stuck beacon that cannot be traced to a single link. In this condition, all stations leave the ring, perform a self-test, and rejoin the ring if they are not faulty.

• Xmit-Frms--Contains the total number of frames transmitted by the MAC.

• Xmit-Smt--Contains the total number of SMT frames transmitted by the MAC.

• Xmit-llc--Contains the total number of LLC frames transmitted by the MAC. The LLC frames contain user and application data.

• Error-Frms--Shows the total number of error frames that a MAC has detected (no other MACs have set the frame-error-detected indicator).

• Lost-Frms--Displays the total number of frames received by the MAC that contain an error.

• Total-Frms--Contains the total number of frames seen by the MAC.

• Upstream-Nbr--Contains the address of the most recently known upstream neighbor to the MAC.

• Downstream-Nbr--Contains the address of the most recently known downstream neighbor, the next MAC to receive frames from this MAC.

• Old-Upstream-Nbr--Contains the MAC address of the previous upstream neighbor.

• Old-Downstream-Nbr--Contains the MAC address of the previous downstream neighbor.

• Last-Time-Cleared--Displays the date and time that the MAC counters were last cleared.

See also clear mac.

show macdbg

The show macdbg command shows MAC debug information, as follows:

Console> (enable) show macdbg MAC TMax-Cap TVX-Cap FS-Cap Avl-Path Rq-Path DA-Test DA-Flg Frm-Mac-Flg --- -------- -------- ------ -------- ------- ------- ------ ----------- 1 167769 5202 0 3 4 pass false false 2 167769 5202 0 3 2 pass false false MAC Xmit-Abort Dir-Beacon Rcv-Invald Rcv-Reset Rcv-Short --- ---------- ---------- ---------- ---------- ---------- 1 0 0 0 0 0 2 0 0 0 0 0 MAC Trace-Init Trace-Prop Trace-Term DownstrmType --- ---------- ---------- ---------- ------------ 1 0 0 0 B 2 0 0 0 B

Following are descriptions of the display fields of the show macdbg command:

• MAC--Displays MAC number.

• TMax-Cap--Target token rotation number (TTRT) TMax capability displays the maximum time value this MAC can support.

• TVX-Cap--Timer valid transmission (TVX) capability displays the maximum time value this MAC can support.

• FS-Cap--Frame status capability displays the optional frame status functions supported.

• Avl-Path--Displays available paths.

• Rq-Path--Displays requested paths.

• DA-Test--Displays duplicate address test pass or fail.

• DA-Flg--Displays duplicate address flag true or false.

• Frm-Mac-Flg--Displays MAC frame error flag condition setting as true or false.

• Xmit-Abort--Displays the number of times the MAC aborts a transmit.

• Dir-Beacon--Displays the number of times the directional beacon is sent.

• Rcv-Invalid--Displays the number of times the MAC receives an invalid frame.

• Rcv-Reset--Displays the number of times the receiver reset is sent.

• Rcv-Short--Displays the number of times the receive short frame is sent.

• Trace-Init--Displays the number of times trace is initiated.

• Trace-Prop--Trace propagation displays the number of time the trace has been propagated.

• Trace-Term--Trace termination displays the number of time the trace has been terminated.

• DownstrmType--Displays port downstream from the MAC.

show macstatus

The show macstatus command displays the history of the FDDI MAC status registers, as follows:

Console> (enable) show macstatus index ST1U ST1L ST2U ST2L ----- ------ ------ ------ ------ 65 000000 000000 0x8000 0x8100 64 000000 000000 0x8000 0x8100 63 000000 000000 0x8000 0x8100 62 000000 000000 000000 0x8010 61 000000 000000 0x8000 0x8100 60 000000 000000 0x8000 0x8100 59 000000 000000 0x8000 0x8100 58 000000 000000 0x8000 0x8100 57 000000 000000 0x8000 0x8100 56 000000 000000 0x8000 0x8100 55 000000 000000 0x8000 0x8100 54 000000 000000 0x8000 0x8100 53 000000 000000 0x8000 0x8100 52 000000 000000 0x8000 0x8100 51 000000 000000 0x8000 0x8100 50 000000 000000 0x8000 0x8100 49 000000 000000 0x8000 0x8100 48 000000 000000 0x8000 0x8100 47 000000 000000 0x8000 0x8100 46 000000 000000 0x8000 0x8100 45 000000 000000 0x8000 0x8100

show mbuf

The show mbuf command displays memory buffer (mbuf) and memory allocation (malloc) statistics, as follows:

Console> (enable) show mbuf total free in use drops drains panics ------- ------- ------- ------- ------- ------- mbufs 240 228 12 0 0 0 clusters 20 20 0 scc bufs 4096 3938 158 malloc blocks 128 93 35 mbuf usage: (current number)/(maximum number since last show) data= 0/7 header= 0/1 socket= 4/5 pcb= 5/6 rtable= 2/2 htable= 0/0 atable= 0/0 soname= 0/1 zombie= 0/0 soopts= 0/1 ftable= 0/0 rights= 0/0 ifaddr= 1/1 Console> (enable)

show phy

The show phy command displays the values stored in PHY registers and the Tl-min of the PHY.

The variables available are as follows:

• Port_num--Physical port number 1 to 16.

• Hex_register--0 to 1a, le, lf, and 80 to 8d

• Tl-min--Minimum time to transmit a PHY line state before advancing to the next PCM state.

Following is a sample display:

Console> (enable) show phy ? Usage: show phy <port_num> [hex_register] show phy <port_num> tlmin (mod_num=1..2, port_num=1..16, hex_register=0..1f,80..8d) Console> (enable) show phy 2 10 PHY 2 register 0x10 = 0x3e6

Console> (enable) show phy 2 tlmin

PHY 2 register tlmin (0x07) = 0xfff1 Console> (enable)

show pmac

The show pmac command displays the values stored in primary MAC registers, as follows:

Console> (enable) show pmac 44 Usage: show pmac [hex_register] (hex_register=0 to 43) Console> (enable) show pmac 3 Primary MAC register 0x3 = 0x8110

show port

The show port command displays status and configuration information about each of the concentrator ports, as follows:

Console> show port

Port Name Status Req-Path Cur-Path Conn-State Type Neigh

---- -------------------- ------ -------- -------- ---------- ---- ----- 1 ok secondary concat active A M 2 other primary isolated connecting B U 3 other primary isolated connecting M U 4 other primary isolated connecting M U 5 other primary isolated connecting M U 6 other primary isolated connecting M U 7 other primary isolated connecting M U 8 other primary isolated connecting M U 9 other primary isolated connecting M U 10 other primary isolated connecting M U 11 other primary isolated connecting M U 12 other primary isolated connecting M U 13 other primary isolated connecting M U 14 other primary isolated connecting M U 15 other primary isolated connecting M U 16 other primary isolated connecting M U 17 other primary isolated connecting M U 18 other primary isolated connecting M U Port Ler-Cond Ler-Est Ler-Alrm Ler-Cutoff Lem-Ct Lem-Rej-Ct Media ---- -------- ------- -------- ---------- ---------- ---------- -------- 1 false 15 8 7 0 0 mlt-3 2 false 16 8 7 0 0 mlt-3 3 false 16 8 7 0 0 cddi 4 false 16 8 7 0 0 cddi 5 false 16 8 7 0 0 cddi 6 false 16 8 7 0 0 cddi 7 false 16 8 7 0 0 cddi 8 false 16 8 7 0 0 cddi 9 false 16 8 7 0 0 cddi 10 false 16 8 7 0 0 cddi 11 false 16 8 7 0 0 mlt-3 12 false 16 8 7 0 0 mlt-3 13 false 16 8 7 0 0 mlt-3 14 false 16 8 7 0 0 mlt-3 15 false 16 8 7 0 0 mlt-3 16 false 16 8 7 0 0 mlt-3 17 false 16 8 7 0 0 mlt-3 18 false 16 8 7 0 0 mlt-3 Last-Time-Cleared ---------------------------- 00 2000, 00:00:00 Console>

Following are descriptions of the display fields of the show port command:

• Port--Displays the port number, a value from 1 to 18. Port 1 is either an A port or an M port. Port 2 is either a B port, S port, or M port. Ports 3 through 18 are M ports.

• Name--Contains the name of the designated port. You will only see a name displayed if you have given the port a name using the set portname command.

• Status--Displays the port status as one of the following:

  • Ok--The port has connection. The link status LED is green.

  • Minor--A signal is detected, but the port is not connected. The link status LED is orange.

  • Other--The port has not connected.

• Req-Path--Set using the set path command. Possible paths are primary and secondary from the admin. port console. This is set using Workgroup Director network management software to display the paths requested by the MAC. Possible paths are primary, secondary, local, and isolated. For more information, refer to the publication Workgroup Director User Guide.

• Cur-Path--Shows the current path of the port. Possible paths are primary, secondary, isolated, thru, concatenated, and other.

  • Primary--The port has been inserted into the primary path. (See Figure A-2.)

Figure A-2: Primary Configuration Control (CCE) Element State

• Secondary--The port has been inserted into the secondary path. (See Figure A-3.)

Figure A-3: Secondary Configuration Control Element State

• Isolated--Displays when the PHY is isolated from the paths. (See Figure A-4.)

Figure A-4: Isolated Configuration Control Element State

• Thru--Both A and B ports have been inserted into the primary path and the B port has been inserted into the secondary path in a thru configuration. (See Figure A-5.)

Figure A-5: Thru Configuration Control Element State

• Concatenated--The A, B, and S ports have been inserted into both primary and secondary paths in a concatenated path configuration. (See Figure A-6.)

Figure A-6: Concatenated Configuration Control Element State

• Other--Displays other if the concentrator is unable to determine the CCE state.

• Conn-State--Displays the connection state of the port, as follows:

  • Disabled--The port has no line module, or was disabled by the user.

  • Connecting--The port is attempting to connect or is disconnected.

  • Standby--The connection is withheld or is the inactive port of a dual homing concentrator.

  • Active--The port has made connection.

  • Other--The concentrator is unable to determine the Conn-State.

• Type--Specifies the type of port as follows. (See Figure A-7.)

  • A--A port

  • B--B port

  • M--Master port

  • S--Slave port

  • U--Unknown

Figure A-7: Port Types

• Neigh--Indicates the type of port attached to this port. The neighbor can be one of the following types:

  • A--A port.

  • B--B port.

  • M--M port.

  • S--Slave port.

  • U--The concentrator cannot determine the type of the neighbor port.

• Ler-Cond--Shows the link error rate indicator field as either true, an error condition exists on the link, or false, no error conditions exist on the link.

• Ler-Est--Refers to the long-term estimated error rate for the link. The value displayed in this field is the exponent of 10-n. For example, if the indicated value is 11, the estimated error rate is 10-11; thus, the higher the value of the exponent, the better the link error rate.

Values range from 10-4 to 10-15.

• Ler-Alrm--Contains the error rate for the link that will generate an alarm. The default is 10-8. The value displayed is the exponent of 10-n.

• Ler-Cutoff--Contains the error rate for the link that will disable the port. The default is 10-7. The value displayed is the exponent of 10-n.

• Lem-Ct--Holds the link error monitor count, the number of recorded link errors received. The link error monitor is used to estimate the link error rate (Ler-Est) and helps measure link performance and isolate faulty links that pass initial tests.

• Lem-Rej-Ct--Contains the link error monitor rejected count, the number of times a link was disabled because the link error rate reached the cutoff threshold.

• Media--Indicates the media capabilities of the indicated port as follows:

  • mlt-3--The port uses MLT-3 media.

  • cddi--The port uses CDDI media.

  • fiber--The port uses FDDI fiber-optic cable.

  • none--This port cannot be used because it is missing a line card.

• Last-Time-Cleared--Displays the date and time that the port counters were last cleared.

See also clear port, set port, set portname, set path, set agingtime, and set cutoff.

show portdbg

The show portbg command displays port debug information, as follows:

Console> (enable) show portdbg Port Con-Pol Rq-Path Av-Path Mac-Plmt LCT-Fail Rem-Mac PC-Wthld BS-Flg EB-Ct ---- ------- ------- ------- -------- -------- ------- -------- ------ ----- 1 0 015999 3 0 0 false none false 0 2 0 0169a9 3 1 0 false none false 0 3 0 012700 3 0 0 false none false 0 4 0 012700 3 2 0 true none false 0 5 0 012700 3 0 0 false none false 0 6 0 012700 3 0 0 false none false 0 7 0 012700 3 0 0 false none false 0 8 0 012700 3 0 0 false none false 0 9 0 012700 3 0 0 false none false 0 10 0 012700 3 0 0 false none false 0 Port MACLoop-Time PC-State Ins-Attmpt Ins-Ok Ins-Tout Ins-Cancel BreakCt ---- ------------ --------- ---------- -------- -------- ---------- ------- 1 0 connect 0 0 0 0 0 2 0 active 0 0 0 0 0 3 0 connect 0 0 0 0 0 4 0 active 1 1 0 0 0 5 0 connect 0 0 0 0 0 6 0 connect 0 0 0 0 0 7 0 connect 0 0 0 0 0 8 0 connect 0 0 0 0 0 9 0 connect 0 0 0 0 0 10 0 connect 0 0 0 0 0 Console> (enable)

Following are descriptions of the display fields of the show portdbg command:

• Port--Displays the port number.

• Con-Pol--Connection policy indicates the bit string representing the connection policy desired.

• Rq-Path--Displays requested paths.

• Av-Path--Displays available paths.

• Mac-Plmt--MAC placement indicates the MAC whose transmit path exits via this port, if any.

• LCT-Fail--Number of times the link confidence test (LCT) fails.

• Rem-Mac--Remote MAC indicates a physical connection signalling its intent to place a MAC in the output token path to a port as true or false.

• PC-Wthld--Physical connection withholding indicates the reason for withholding the connection.

• BS-Flg--Break state flag indicates that the physical connection management state machine is not leaving the break state in an expected time interval as true or false.

• EB-Ct--Indicates the number of times elastic buffer error counts have occurred.

• MACLoop-Time--Controls the value used to T_Next.

• PC-State--Displays the state of the physical connection.

• Ins-Attmpt--Insertion attempts indicates the number of attempts to insert into the ring.

• Ins-Ok--Indicates number of times scheduled insertion was successful.

• Ins-Tout--Indicates the number of time scheduled insertion timed out.

• Ins-Cancel--Indicates the number of times the scheduled insertion was cancelled.

• BreakCt--Indicates the number of times the port enters the PC break state.

show porthistory

The show porthistory command displays the events for each port since the last system reset. A sample display follows:

Console> (enable) show porthistory Port Management History Table PHY Event --- -------------------------------------------- 0 PCM RCode=e T_Val=8, isW=0, isC=0, npc=0 7 PCM RCode=8 T_Val=e, isW=0, isC=1, npc=1 7 PCM RCode=8 T_Val=e, isW=0, isC=1, npc=1 7 PCM RCode=8 T_Val=e, isW=0, isC=1, npc=1 0 PCM RCode=e T_Val=8, isW=0, isC=0, npc=0

*********** Information Deleted **********

Console> (enable)

show remotemib

The show remotemib command displays remote MIB information, as follows:

Console> show remotemib Usage: show remotemib <macaddr> [raw] (macaddr is hex separated by :, ex: 00:02:d0:02:06:e1 macaddr can also use coalias, ex:    cisco:02:06:e1 If raw, then company aliases are not displayed.) Console>

For example, the following command displays SMT parameters from the station with the MAC address of cisco:02:23:3e.

Console> (enable) show remotemib cisco:02:23:3e Station-ID MACs Ports Attach Op-Ver Hi-Ver Lo-Ver CF-State ------------------------ ---- ----- ------ ------ ------ ------ -------- 00:00:00:02:d0:02:23:3e 1 1 1 1 1 1 NA (00:00:00:40:0b:40:c4:7c) MAC TReq TNeg TMax TVX RingOp-Ct --- --------- -------- -------- -------- --------- 1 15000 10000 167772 2621 NA MAC Upstream-Nbr Downstream-Nbr Frame-Ct Error-Ct Lost-Ct --- ----------------- ----------------- --------- -------- -------- 1 cisco:03:06:7f cisco:01:0d:f0 1008945 1 2 (00:40:0b:c0:60:fe)(00:40:0b:80:b0:0f) Port Ler-Est Ler-Alrm Ler-Cutoff Lem-Ct Lem-Rej-Ct ---- ------- -------- ---------- ---------- ---------- 1 15 8 7 0 0 Manu-Data User-Data ----------------------------- -------------------------------- Cisco Systems FDDI EISA Adapter Console> (enable)

You can also use a company alias as part of the MAC address. Use the raw option to show MAC addresses without company aliases.

---

Note The MAC addresses displayed in the Upstream-Nbr and Downstream-Nbr fields are in FDDI format.

---

The show remotemib display contains parts of the show mac and show port displays, with the following new fields:

• Manu-Data--A text field in the remote MIB containing device information from the manufacturer.

• User-Data--A text field in the remote MIB containing information entered by the user.

See also show ringmap.

show ringmap

The show ringmap command displays the FDDI ringmap for the primary or secondary MAC.

The variables available are as follows:

• Raw or canonical--Used to display the information in various hierarchies.

• Primary or secondary--Used to determine the ring to be shown.

The equal sign (=) after a MAC address denotes the default MAC. An asterisk (*) after a MAC address denotes mismatched neighbor information.

---

Note Ringmap information will stabilize after 30 to 60 seconds, then the "*" will disappear.

---

Following is a sample display:

Console> (enable) show ringmap ? Usage: show ringmap [raw|canonical] (raw - show with no alias conversions, canonical - show with canonical format, otherwise use FDDI format with aliasing) Console> (enable)

In the following sample displays of the show ringmap command, token flow is from the top to the bottom of the list.

Console> (enable) show ringmap raw Ring Map for Primary Ring 1=00:00:ae:03:0c:57 2=00:02:d0:02:23:4b 3=00:02:d0:03:06:7f 4=00:02:d0:03:06:00 5=00:02:d0:50:c0:f3 6=00:02:d0:03:00:48 7=00:02:d0:03:0b:58= 8=00:02:d0:03:0b:59 9=00:02:d0:03:00:49 10=00:02:d0:02:15:8e 11=00:02:d0:03:0b:5b 12=00:02:d0:03:0b:5c 13=00:02:d0:01:16:51 14=00:02:d0:02:02:f1 15=00:02:d0:05:20:f8 16=00:02:d0:01:00:24 17=00:02:d0:01:0a:24* 18=10:00:04:10:8f:35 19=00:00:ae:03:0c:58 Update ring map again (y/n) [y]? n Console> (enable) Console> (enable) show ringmap canonical Ring Map for Primary Ring 1=00:40:0b:c0:d0:f2 2=00:40:0b:40:c4:d2 3=00:40:0b:c0:60:fe 4=00:40:0b:c0:60:00 5=00:40:0b:0a:03:cf 6=00:40:0b:c0:00:12 7=00:40:0b:c0:d0:1a= 8=00:40:0b:c0:d0:9a 9=00:40:0b:c0:00:92 10=00:40:0b:40:a8:71 11=00:40:0b:c0:d0:da 12=00:40:0b:c0:d0:3a 13=00:40:0b:80:68:8a 14=00:40:0b:40:40:8f 15=00:40:0b:a0:04:1f 16=00:40:0b:80:00:24 17=00:40:0b:80:50:24* 18=08:00:20:08:f1:ac 19=00:40:0b:c0:d0:0a* 20=00:00:75:c0:30:1a* Update ring map again (y/n) [y]? n Console> (enable) Console> (enable) show ringmap Ring Map for Primary Ring 1=   cisco:02:23:4b 2=   cisco:03:06:7f 3=   cisco:03:06:00 4=   cisco:50:c0:f3 5=   cisco:03:00:48 6=   cisco:03:0b:58= 7=   cisco:03:0b:59 8=   cisco:03:00:49 9=   cisco:02:15:8e 10=   cisco:03:0b:5b 11=   cisco:03:0b:5c 12=   cisco:01:16:51 13=   cisco:02:02:f1 14=   cisco:05:20:f8 15=   cisco:01:00:24 16=   cisco:01:0a:24* 17= sun:10:8f:35 18=   cisco:03:0b:50 19=   cisco:03:0b:4f Update ring map again (y/n) [y]? n Console> (enable)

show route

The show route command displays the IP routing table entries set using the set route command. Following is a sample display:

Console> (enable) show route destination gateway metric default 192.1.1.3 1 192.1.1.0 192.1.1.203 0 192.1.2.0 192.1.1.10 1 Console> (enable)

See also clear route and set route.

show smac

The show smac command displays the values stored in secondary MAC registers, as follows:

Console> (enable) show smac 5 Secondary MAC register 0x5 = 0xfff9

show snmp

The show snmp command displays two levels of the SNMP and IP information. Privileged mode allows read-write and read-write-all community access. Following are sample displays:

• Following is a normal mode display:

Console> show snmp IP-Address IP-Netmask IP-Broadcast --------------- --------------- --------------- 192.54.16.205    255.255.255.0 192.54.16.255 ICMP Redirects DefaultTTL -------------- ---------- enabled 60 Community-Access Community-String ---------------- -------------------- none read-only public Trap-Rec-Address Trap-Rec-Community Auth Traps Disabled ---------------- -------------------- Console>

• Following is a privileged mode display:

Console> (enable) show snmp IP-Address IP-Netmask IP-Broadcast --------------- --------------- --------------- 192.54.16.205    255.255.255.0 192.54.16.255 ICMP Redirects DefaultTTL -------------- ---------- enabled 60 Community-Access Community-String ---------------- -------------------- none read-only public read-write private read-write-all secret Trap-Rec-Address Trap-Rec-Community Auth Traps Disabled ---------------- -------------------- Console> (enable)

Following are descriptions of the display fields of the show snmp command:

• IP-Address--Shows the IP address of the FDDI interface used by the SNMP agent.

• IP-Netmask--Displays the subnet mask of the FDDI interface.

• IP-Broadcast--Displays the broadcast address of the FDDI interface.

• ICMP Redirects--Displays ICMP redirects status as enabled or disabled.

• DefaultTTL--Displays the Time-To-Live field of the IP header datagram.

• Community-Access--Lists the access modes for the SNMP MIB.

• Community-String--Shows the authentication string that all SNMP messages must contain for the type of MIB access requested.

• Trap-Rec-Address--Contains the address of the network manager to which trap messages will be sent.

• Trap-Rec-Community--Contains the community string for the trap message.

• Auth Traps Enabled--Indicates if authentication trap messages are enabled or disabled.

show system

The show system command displays system information. Following is a sample display:

Console> (enable) show system

                               Maximum Installed Attach Attach

Station-ID MACs Port-Ct Port-Ct Type Count Uptime d,h:m:s ------------------------ ---- ------- --------- ------ ------ -------------- 00:00:00:02:d0:03:00:48 2 18 18 dual 2 7,23:42:17 (00:00:00:40:0b:c0:00:12) Baud Echo T-Notify Conn-Pol CF-St ECM-St Hold-St Bypass Traffic ----- -------- -------- -------- -------- --------- -------- ------- -------- 9600 enabled 30 8000 c-Wrap-A in not-hold absent 31%(P) Ps-Type Ps-Status Fan-Status Temp-Alarm Sys-Status ------- ----------- ---------- ----------- ---------- 80w ok ok off ok Model Serial-Num Hw Fw Sw -------- ---------- ------ ------ ------ WS-C1100 000000220 1.0 2.1 2.704 System-Name System-Location System-Contact ------------------------ ------------------------ ------------------------ alpha BETA gamma SMT User-Data Op-Ver Hi-Ver Lo-Ver Ins-Mode -------------------------------- ------ ------ ------ --------- WS-C1100 (CONC6) 2 2 2 scheduled Ins-Pending Phy-to-Insert exitMACID #Connecting ExpansionBrd ----------- ------------- --------- ----------- ------------ 0 0 0 0 present Software compiled on Aug 16 1994, 11:22:28. Software downloaded on 0 200, 00:00:00. Console> (enable)

Following are descriptions of the display fields of the show system command:

• Station-ID--Refers to the address of the concentrator and displays it in both FDDI and canonical format. The canonical address appears in parentheses.

• MACs--This number equals the number of MAC elements in the concentrator.

• Ports-Ct--Displays the number of ports on the module.

• Type--Displays which concentrator attachment type you set with the set attach command. A concentrator can be dual attachment, single attachment, or null attachment.

• Count--Displays the number of attachment ports.

• Uptime d,h:m:s--Displays the days, hours, minutes, and seconds since the last restart of the concentrator.

• Baud--Reflects the current baud rate setting for the admin. interface EIA/TIA-232 port. You can configure this parameter with the set baud command.

• Echo--Reflects the state of the echo functionality in the system, either enabled or disabled. (See the section "set echo" earlier in this appendix.)

• T-Notify--Specifies how often SMT initiates neighbor notification broadcasts and is defined by the set tnotify command. T-Notify will take the form of an integer value from 2 to 30 seconds. For more information, see the section "set tnotify" earlier in this appendix.

• Conn-Pol--The connection policy field shows a hexadecimal value representing the connection policies in effect in the concentrator. Connection policies are port-to-port configurations that the concentrator either rejects or accepts. Table A-6 shows the bit location, corresponding connection policy, and policy definition. Instructions on translating the hexadecimal value into a connection policy follow Table A-6.

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Note Connection policies cannot be configured with the admin. interface.

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Bit Location Connection Policies and Definitions

Bit Location	Connection Policy	Policy Definition
0 (LSB)1	Reject A-A	An undesirable peer connection that creates twisted primary and secondary rings.
1	Reject A-B	Normal trunk ring-to-peer connection.
2	Reject A-S	Undesirable peer connection that creates a wrapped ring.
3	Reject A-M	Tree connection with possible redundancy.
4	Reject B-A	Normal trunk ring-to-peer connection.
5	Reject B-B	Undesirable peer connection that creates twisted primary and secondary rings.
6	Reject B-S	Undesirable peer connection that creates a wrapped ring.
7	Reject B-M	Tree connection with possible redundancy.
8	Reject S-A	Undesirable peer connection that creates a wrapped ring.
9	Reject S-B	Undesirable peer connection that creates a wrapped ring.
10	Reject S-S	Connection that creates a single ring of two slave stations.
11	Reject S-M	Normal tree connection.
12	Reject M-A	Tree connection that provides possible redundancy.
13	Reject M-B	Tree connection that provides possible redundancy.
14	Reject M-S	Normal tree connection.
15 (MSB)2	Reject M-M	An illegal connection that creates a "tree of rings" topology.

The value displayed in the connection policy field is a four-digit hexadecimal number in which each digit corresponds to four of the bit positions in the table. The interpretation of the number 8000 is shown in Figure A-8.

Figure A-8: Interpreting the Connection -Policy Hexadecimal Number

For example, assume the Connection-Policy value for the concentrator is 8000. Reading the hexadecimal numbers from right to left, note that bits 0 though 3 are not set, bits 4 through 7 are not set, bits 8 through 11 are not set, and bits 12 through 14 are not set; however, bit 15 is set. Check Table A-6 for the policy that corresponds to bit 15. In this case, an M-M port connection is rejected.

• CF-St--Displays the CCE state (part of configuration management). Configuration management describes the internal configuration of ports and MACs within the concentrator. The following figures illustrate the configuration state, which are isolated, wrap-s, wrap-A, wrap-B, thru, and other.

  • Isolated--In this state, ports 1/A and 2/B are isolated from the paths. (See Figure A-9.)

Figure A-9: Isolated Configuration State

• Wrap-S--Port 1 is configured as an S port and is connected to the primary and secondary path. (See Figure A-10.)

Figure A-10: Wrap-S Configuration State

• Wrap-A--Port 2/B is isolated, and port 1/A is connected to the primary and secondary paths. (See Figure A-11.)

Figure A-11: Wrap-A Configuration State

• Wrap-B--Port 1/A is isolated and port 2/B is connected to the primary and secondary paths. (See Figure A-12.)

Figure A-12: Wrap-B Configuration State

• Thru--Ports 1/A and 2/B are connected to the primary and secondary paths. (See Figure A-13.)

Figure A-13: Thru Configuration State

• Other--The concentrator cannot determine the CF-St.

• ECM-St--Tells the current state of the entity coordination management (ECM) for the concentrator. ECM controls the bypass switch of the physical medium dependent (PMD) layer and signals the physical connection management (PCM) when the media is available. It also coordinates the trace function and initiates a path test after a trace to localize the suspected fault. ECM-St may appear as any one of the following values:

  • Out--Shows when the concentrator is waiting for a connect request.

  • In--The normal state for a completed connection.

  • Trace--Determines the location of a stuck beacon condition.

  • Leave--Allows sufficient time to break existing connections.

  • Path-test--Reached after leaving the trace state.

  • Insert--Allows for the switching time of the bypass.

  • Check--Confirms that both the primary and secondary bypass switches have switched.

  • Deinsert--Allows enough time for the bypass switch to deinsert.

  • Other--Shows if the concentrator cannot determine the ECM state.

• Hold-St--Refers to the current state of the hold function. The hold state of the concentrator is always not-hold.

  • Not-Hold--There is no holding on either the primary or secondary ring.

  • Other--Shows if the concentrator cannot determine the hold state.

• Bypass--Tells you whether or not a bypass switch is connected to the concentrator (present or absent). If you install or remove a bypass switch, reset the concentrator.

• Traffic--Tells you the current traffic load on the concentrator as a percentage of maximum load. The letter in parentheses indicates the path being monitored--for example, primary (P), secondary (S), local (L), none (N). Refer to the section "set meter" for more information.

• Ps-Type--Displays the rating of the power supply in watts.

• Ps-Status--Refers to the power supply's current status.

  • OK--No faults or power supply alarms have been detected.

  • Major--Occurs when +12V or -12V is bad. The field displays "Major," followed by a hexadecimal translation of the power supply test result bitmap. See Table A-7.

Power Supply Test Results

Bit Location	Test
0	-12V
1	+12V

• Other--Shows if the concentrator is unable to determine the state of the power supply.

• Fan-Status--Refers to the current status of the concentrator fans.

• Temp-Alarm--Occurs when the ambient temperature of the concentrator exceeds 95°F (35°C).

• Sys-Status--Displays the current alarm status of the concentrator.

• Model--Displays the concentrator model number.

• Serial-Num--Displays the concentrator serial number.

• Hw, Fw, Sw--Refers to the hardware, firmware, and software revision levels in the concentrator.

• System-Name--Refers to the concentrator name, which displays only if you have named the concentrator using the set sysname command.

• System-Location--Refers to the concentrator location, which displays only if you have set the concentrator location using the set syslocation command.

• System-Contact--Refers to the name of a person to contact, which displays only if you have set the concentrator contact using the set syscontact command.

• SMT User-Data--A text field in the SMT MIB containing information you enter.

• Op-Ver--Identifies the operating version of SMT in the concentrator. Note that all releases of SMT up to and including SMT 6.2 are version 1. Later releases of SMT may have a higher version number. For example, SMT 7.3 is version 2.

• Hi-Ver--States the latest version of SMT that the concentrator supports.

• Lo-Ver--States the oldest version of SMT that the concentrator supports.

• Ins-Mode--Shows the insert mode of the concentrator.

• Ins-Pending--Displays true or false if a port is waiting to be inserted into the ring during scheduled insertion.

• Phy-to-Insert--Displays the port waiting to be inserted into the ring. If no port is waiting, displays the last port inserted.

• exitMACID--Displays the MAC used to capture the token for a scheduled insertion.

• #Connecting--Displays the number of ports currently connected to the ring through PCM.

• ExpansionBrd--Displays whether a second board is absent or present.

show test

The show test command displays the results of the diagnostic tests. This command generates a static test file each time the concentrator is reset. Following is a sample display:

Console> (enable) show test M68302 Status: (.=Pass, F=Fail, .=Yes, N=No) NMI: . DMA: . Memory Status: RAM: . ROM: . Flash-EEPROM: . NVRAM: . Ser-EEPROM: . I/O Status: FAN1: . FAN2: . POWER -12V: . POWER +12V: . - MACS - CCE Status: 1 2 ----------------------------- CCE Present . . Revision read test . . Password match test . . Watch Dog Timer test . . Parity clear test* . . MUX Read/Write test . . ---------------------- Ports ----------------------- CCE Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ------------------------------------------------------------------------ CCE Present . . . . . . . . . . . . . . . . . . Revision read test . . . . . . . . . . . . . . . . . . Password match test . . . . . . . . . . . . . . . . . . Watch Dog Timer test . . . . . . . . . . . . . . . . . . Parity clear test* . . . . . . . . . . . . . . . . . . MUX Read/Write test . . . . . . . . . . . . . . . . . . * Bit 6=PHY, 5=DLI, 4=DSI, 3=DPI, 2=MLI, 1=MSI, 0=MPI PHY Status: Port ---> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ------------------------------------------------------------------------ Read/Write Test . . . . . . . . . . . . . . . . . . Interrupt Test . . . . . . . . . . . . . . . . . . Line Mod. Present . . . . . . . . . . . . . . . . . . External Loopback . . . . . . . . . . . . . . . . . . Full Int. Loopback . . . . . . . . . . . . . . . . . . Half Int. Loopback . . . . . . . . . . . . . . . . . . MAC Status: 1 2 ------------------------------- Read/Write Test . . Buffer Mem. Test . . MAC Ring Tests: 1 2 ---------------------------------- Present . . Interrupt Test . . Token Capture Test . . Int. Loopback Test . . Ext. CCE Loopback . . Ext. Ring Tests ... ... Loopback: A B 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ------------------------------------------------------------------------ PMAC ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... SMAC ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Console> (enable)

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Note If any one of the diagnostic tests fails, contact a customer service representative.

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show time

The show time command displays the system clock, as follows:

Console> show time Tue May 10 1994, 16:47:03 Console>

See also set time.

test Commands

Table A-8 list the test commands.

test Commands

Command	Description	Mode1
test help	Display test commands	P
test trap	Send a trap message to trap receivers	P

test help

The test help command displays the following message:

Console> (enable) test help Commands: --------------------------------------------------------------------- test help Show this message test trap Send SNMP trap message to trap receivers Console> (enable)

test trap

The test trap command sends an SNMP trap message to the trap receivers. Following is a sample display:

Console> (enable) test trap Usage: test trap <trap_num> [specific_num] Console> (enable) test trap 1 SNMP trap message sent. Console> (enable)

See also clear trap and set trap.

traffic Command

The traffic command sends continuous traffic on the ring, as follows:

Console> (enable) traffic Usage: traffic <FC> <DA> <SA> random <LEN> <PKTS> traffic <FC> <DA> <SA> percent <CENT> (FC is any valid FDDI Frame Class in hex format. DA and SA are hex MAC addresses in FDDI format separated by :, ex: a:0:45:21:2:6 LEN = length of packet, PKTS = Number of packets) Console> (enable) traffic 41 00:40:0b:80:e0:48 00:40:b0:80:e0:c8                 random 64 100 Generating Random data at maximum rate....Done Console> (enable) traffic 41 00:40:0b:80:e0:48 00:40:b0:80:e0:c8                 percent 60 Generating Traffic at 60% = Packet rate of 1666 packets/sec = Inter-packet gap time of 239 usec = Wait loop count of 225 HIT ANY KEY TO STOP TRAFFIC GENERATION ..Percentage traffic stopped Console> (enable)

The traffic command sets the concentrator in traffic generation mode. You can specify the number, type, and content of packets to be generated. The traffic is generated by the primary MAC only.

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Note While traffic is generated as a result of a traffic command, the concentrator may not respond to admin. interface or Workgroup Director commands. These modes should return once the concentrator is reset.

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The following options are available with the traffic command:

• FC--The frame class (1 byte); any valid FDDI frame class. For example, fc=41 for SMT frames, and fc=51 for LLC frames.

• DA--The destination address; any valid MAC address in FDDI format (noncanonical).

• SA--The source address of the MAC in FDDI format (noncanonical). The source address should be the primary MAC address of the concentrator that is generating the traffic.

• LEN--The length of the packet in bytes, from 13 to 4,494.

• PKTS--The number of packets to generate, from 1 to 4,294,967,296 (used only with the random option).

• CENT--The percentage of traffic to generate on the ring, from 1 to 100 in 1 percent increments (used only with the percent option). This option is not supported on admin. interface sessions through Telnet.

Refer to the sample network in Figure A-14 when you read the following examples of the traffic command.

To generate packets with random data, use the following command:

traffic 51 00:02:D0:02:00:35 00:02:D0:01:00:08 random 100 10000

This command generates 10,000 frames of 100 bytes, each containing random data. The traffic generation ceases either after all the frames have been generated or if the ring goes down for any reason.

The LEN parameter in the previous command (100) can be any valid FDDI frame length. Note that the length you specify includes the frame class and address fields. The data bytes in the frames are all set to zero and packets are generated by the MAC at the fastest possible rate.

To generate traffic at a fixed rate, use the following command:

traffic 51 00:02:D0:02:00:35 00:02:D0:01:00:08 percent 78

This command generates 78 percent traffic on the ring. Each frame contains the same random data and is 4,492 bytes in length. For every new percent traffic command, new random data is generated. The mode of traffic generation stops either if the ring goes down or if any key on the keyboard is pressed. Note that there may be a slight deviation from the exact percentage.

Figure A-14: Example Connection for the traffic Command

Always reset the concentrator following traffic generation. This will ensure proper behavior of the node.

upload Command

The upload command uploads the Flash memory image file from the concentrator to a network host to create a backup file. The file must be created in advance and saved in the tftpboot directory.

The upload command performs the same function as the copy flash tftp command.

Following is a sample display:

Console> (enable) upload Usage: upload <host> <file> (host is ipalias or IP address: a.b.c.d file must already exist in tftp directory.) Console> (enable) upload oscar c1100_conc3.net Upload flash image to file c1100_conc3.net on host oscar (y/n) [n]? y Uploading image to c1100_conc3.net on 198.133.219.40 / Done. Finished Network Upload. (446468 bytes) Console> (enable)

See also the copy tftp flash Command.

write Command

The write command writes the concentrator configuration either to an existing file in a network host tftpboot directory or to the terminal screen display.

The ASCII configuration file uploaded by the write terminal command can be used to configure the same concentrator or edited to configure another WS-C1100 concentrator. (See the section "configure Command" earlier in this appendix.) The uploaded file is the same output as the files generated by the show config and write terminal commands, with the following exceptions:

• The configuration file should end with a single line containing the word "end" followed by a carriage return.

• Passwords are saved in the configuration file as clear text and do not echo to the screen.

• A blank line should follow the set password and set enablepass commands, assuming no password is to be configured.

• A blank line should follow each occurrence of the following command lines:

  • set ipaddress ip address

  • set port module/port disable

The blank line is needed to display the confirmation prompt with the no default. When these commands are called from a Telnet session, they will not be executed because they may disconnect the Telnet session. We recommend you execute the configure command from the EIA/TIA-232 connection, not from a Telnet session.

• A set attach command type change made from a configuration file will be set, but the concentrator must be reset for the attachment type change to be implemented.

The write terminal command functions the same as the show config command.

Following is a sample display:

Console> (enable) write ? Usage: write network write terminal write <host> <file> Console> (enable) write cres 06.29.config Write file 06.29.config on host cres (y/n) [n]? y Uploading configuration to 06.29.config on cres Done. Finished Network Upload (5135 bytes) Console> (enable)

See also the configure Command.