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This section documents the Cisco Broadband Operating System (CBOS) commands and command arguments that manage the Cisco 67x. CBOS runs in two modes: exec and enable. The table below lists the commands for each mode.
| Exec Mode | Enable Mode |
help/? | help/? |
ping | quit/exit |
quit/exit | ping |
reboot | reboot |
show | set |
traceroute | show |
enable | traceroute |
stats | write |
| exec |
| stats |
To get help information on a particular command.
help command-nameor
help command-nameYou can also do:
? command-nameor
command-name ?Syntax Description
command-name | Specifies the command. |
Exec and Enable
help stats
or
? stats
or
stats ?
To send one or more echo ICMP (Internet Control Message Protocol) request message(s) to another host for a reply.
ping ip-address [-t | -n number] [-w seconds] [-i number]
ip-address | Specifies the destination IP address to be pinged. |
-t | Specifies to ping host IP continuously until the user interrupts. On a PC, press the Enter key to stop the ping command. |
-n number | Specifies the number of pings to send to host. |
-w number | Specifies the amount of time (in seconds) to wait for response. |
-i number | Specifies the Time to Live, where number is between 1 and 30000. |
Exec and Enable
The following example pings IP address 208.203.234.26 three times.
ping 208.203.234.26 -n 3
The following example pings IP address 208.203.234.26 indefinitely allowing for a 3 second wait response until the command string times itself out.
ping 208.203.234.26 -t -w 3
To quit or exit CBOS.
quit | exitThis command has no keywords or arguments.
Exec and Enable
The following examples quit CBOS.
quit
exit
To reboot CBOS.
rebootThis command has no keywords or arguments.
Exec and Enable
The following example reboots CBOS.
reboot
To enable and disable bridging options.
set bridging {rcf1483 | management | ppp | pvc | users interface number-of-users } enabled | disabled
enabled | Enables bridging. |
disabled | Disables bridging. |
users interface number-of-users | Specifies the maximum number of users for a specific port. The port is defined by the variable interface. The number of users is defined by the variable number-of-users. |
rfc1483 | Specifies the protocol to be used is RFC1483 bridging mode. |
management | Enables or disables bridging management. |
ppp | Specifies the protocol to be used is PPP bridging mode. |
pvc | Enables or disables separate bridging management PCV. |
Enable
Set
The rules that govern the set bridging command are:
The following examples contain a sequence of commands for setting up bridging.
set bridging rfc1483 enabled
set bridging ppp enabled
To enable or disable broadcast forwarding.
set broadcast forwarding {enabled | disabled}
enabled | Enables broadcast forwarding. |
disabled | Disables broadcast packet forwarding. |
Enable
The following example enables broadcast forwarding:
set broadcast forwarding enabled
To activate, deactivate, or configure Dynamic Host Configuration Protocol (DHCP) functionality.
set dhcp
enabled | Activates a specific DHCP functionality, either client, server, or relay. |
disabled | Deactivates a specifies DHCP functionality, either client, server, or relay. |
client | Specifies to configure client settings. |
interface interface-name | Specifies the interface from which to send out DHCP client requests. |
server | Specifies to configure server settings. |
pool pool-number | Manually modifies a DHCP server pool entry and specifies the number of the pool to modify. Pool-number is a number between 0 and 19. |
delete ip-address | Deletes a specific DHCP server leased address. |
tick number | Sets the timer tick number for address leases. |
learn | Learns the first DHCP server pool address. |
dns ip-address | Sets the DNS address for all requests sent out of this pool. If ip-address is set to 0.0.0.0, no DNS information is sent out. If you add a pool after setting DNS, you must reset DNS for the new pool. |
sdns ip-address | Sets the secondary DNS address. If ip-address is set to 0.0.0.0, no SDNS information is sent out. If you add a pool after setting SDNS, you must reset SDNS for the new pool. |
gateway | Sets the gateway address for all requests sent out of this pool. If gw-address is set to 0.0.0.0, no gateway information is sent out. If you add a pool after setting the gateway, you must reset the gateway for the new pool. |
ip ip-address | Sets the initial IP address for the pool specified. |
irc ip-address | Sets the IP address of the IRC Server. |
nntp ip-address | Sets the IP address of the News Server. |
pop3 ip-address | Sets the IP address of the POP Mail Server. |
smtp ip-address | Sets the IP address of the Mail Server. |
web ip-address | Sets the IP address of the Web Server. |
wins ip-address | Sets the primary wins server address. |
swims ip-address | Sets the secondary wins server address. |
lease seconds | Sets the lease time of clients in seconds. |
netmask ip-address | Sets the subnet mask for all requests sent out of this pool. |
size pool-size | Sets the size of the allocation pool. Note: Your pool size can never be set to higher then your local subnet mask that you are handing out for the pool. |
relay | Sets the DHCP host server up as a relay agent to pass DHCP IP address assignments to the client system. |
Enable
The following example enables the DHCP client:
set dhcp client enabled
The following example sends all DHCP client requests out through the logical wan0-1 port.
set dhcp client interface wan0-1
You must do the following before you can use a logical wan port:
set interface wan0-0 close
set interface maxvcs 4
write
Reboot your system after you enter the commands shown above.
The following example enables the DHCP server functionality:
set dhcp server enabled
The following command adds pool 0 with a specific IP address.
set dhcp server pool 0 ip 192.168.0.100 enabled
The following example enables the DHCP relay agent:
set dhcp relay enabled
To download a new router image or new router configuration image.
set download {code | config}
code | Begins an XMODEM download of a new CBOS software image. |
config | Begins an XMODEM download of a new CPE configuration file. |
Enable
The following example begins an XMODEM download of a new CPE configuration file.
set download config
To enable IP packet dumping.
set errors [client {enabled | disabled} | combo {enabled | disabled} | module {rfc1483 | none} | debug {enabled | disabled}] | clear
client {enabled | disabled} | Enables IP packet dumping for the client from which the command was invoked. enabled - Enables packet dumping. |
combo {enabled | disabled} | Enables both the debug and the client modes simultaneously. enabled - Enables packet dumping. |
module {all | atm | dhcp | ip | nat | none | ppp | rfc1483 | snmp | telnet | web} | Specifies the module used to track debug messages. |
debug {enabled | disabled} | Sets IP packet dumping utility to display errors to the system display. enabled - Enables debug error display. |
clear | Clears any errors from NVRAM. |
Enable
The following example enables IP packet dumping for the RFC1483 module.
set error module rfc1483
The following example clears errors.
set errors clear
To specify and modify IP filtering conventions for the Cisco 67x.
set filter {code on | off | reset} [deny | allow {incoming | outgoing} {interface | all src-ip src-mask dest-ip dest-mask} protocol [ tcp | udp | icmp] | srcport lo-hi | destport lo-hi
code | Enter the numbered filter number to be modified. Valid filter code values are 0 through 19. |
on | off | reset | Enables or disables the filter. Reset changes all filters back to default settings. |
deny | allow | Specifies whether the filter is to allow or deny packets that match the filter's address and mask. |
incoming | outgoing | Specifies filtering direction. |
interface | all | Displays the Interface on which to apply the filter. This can be a particular interface such as eth0 or wan0-x or all interfaces. |
src-ip | Enter the source IP address for packets. |
src-mask | Enter the mask to be applied to source IP address. This allows the filter to match a group of incoming IP addresses. |
dest-ip | Enter the destination IP address of outgoing packets. |
dest-mask | Enter the mask to be applied to destination IP address. This allows the filter to match a group of outgoing IP addresses. |
protocol [tcp | udp | icmp] | Specifies one of the three protocols. |
srcport lo-hi | Specifies the source port range. |
destport lo-hi | Specifies the destination port range. |
Enable
The set filter command is used to specify IP filtering conventions. The Cisco 67x has 20 filters that can be applied to TCP and UDP packets passing through the router's interfaces. Enabled filters are applied to packets in sequential order according to filter number.
The rules that govern the filter command are:
The following example allows all TCP access.
set filter 0 on allow incoming all 0.0.0.0. 0.0.0.0 0.0.0.0. 0.0.0.0. protocol tcp
set filter 1 on allow outgoing all .0.0.0. 0.0.0.0 0.0.0.0. 0.0.0.0. protocol tcp
The following example blocks all telnet access from the 192.168.0.25 network.
set filter 1 on deny incoming all 192.168.1.25 255.255.255.255 0.0.0.0. 0.0.0.0 protocol tcp srcport 1024-65535
The following example accepts incoming telnet access from the host 192.168.1.25.
set filter 2 on allow incoming all 192.168.1.25 255.255.255.255 0.0.0.0. 0.0.0.0 protocol tcp srcport 1024-65535 destport 23-23
The following example blocks all incoming FTP access on a wan port.
set filter 3 on deny incoming wan0-1 0.0.0.0. 0.0.0.0 0.0.0.0. 0.0.0.0 protocol tcp srcport 1024-65535 destport 21-21
The following example turns off the first filter.
set filter 0 off
The following example activates all enabled filters.
set filter on
To configure settings for physical and virtual interfaces.
set interface
enabled | Enables a command or functionality. |
disabled | Disables a command or functionality. |
eth0 | Specifies to set or check values for the Ethernet interface. |
address ip-address | Specifies the destination IP address for the Ethernet interface. |
mask netmask | Specifies the netmask address for the Ethernet interface. |
down | Disables the interface. |
up | Enables the interface. |
speed | Specifies the link speed given as [10 | 100 | auto]. |
vipx | Specifies to set or check values for a virtual Ethernet interface. |
address ip address | Specifies the destination IP address for the virtual interface. |
mask netmask | Specifies the netmask address for the virtual interface. |
wan0 | Specifies to set or check values for the wan0 interface. |
baud rate | Sets the ADSL baud rate. |
count | Sets the VPI count. |
doh | Specifies to turn the Digital Off-Hook functionality off or on. |
maxvcs | Sets the maximum number of virtual connections (VCs). |
rate | Sets line rates for WAN0 or scala rates for WAN0-x |
up rate-number | Sets upstream ADSL line rate. |
down rate-number | Sets downstream ADSL line rate. |
down:baud rate-number | Sets downstream line rate and baud rate. |
auto | Sets auto-negotiation mode for this device. |
retrain | Retrains the ADSL line. |
scramble | Enables or disables ATM cell scrambling. |
stay | Sets stay-trained mode; ADSL line will not retrain. |
wan0-x | Specifies to set or check values for the wan0-x interface. |
close | Closes the virtual connection. |
destination ip-address | Sets the IP address. |
mask netmask | Sets the netmask. |
open | Opens the virtual connection. |
rate rate-value | Sets the scalarate - the transmitted data rate in 64Kbps increments up to a maximum of the current line rate. |
VCI vci-number | Sets the number of the virtual channel identifier. |
VPI vpi-number | Sets the number of the virtual path identifier. |
{ inside | outside } | Assigns an interface as NAT inside or outside. |
outside-ip | Sets an outside IP address for an interface. |
Enable
Since the Cisco 67x only has one physical port for the Ethernet port, the default value is always 0 as in eth0.
Use this command only when you have a serial connection with Cisco 67x. If you use this command when you are communicating over an Ethernet LAN, you will lose the connection to Cisco 67x. If you forget and issue this command over the LAN, you can reset Cisco 67x by switching the Cisco 67x OFF and then turning the power back ON.
The following example assigns the Ethernet interface an IP address.
set interface eth0 address 198.162.55.5
The following example sets the maximum number of VCs to two.
set interface wan0 maxvcs 2
The following examples open or close the wan0-0 port.
set interface wan0-0 open
set interface wan0-0 close
The following example sets the ScalaRate of the wan0-0 port.
set interface wan0-0 rate 1088
The following example sets a VPI address for the wan0-0 port to equal 1, which is in the valid range for VPI addresses.
set interface wan0-0 vpi 1
The following example sets the VCI address for the wan0-0 port to equal 1, which is in the valid range for VCI addresses.
set interface wan0-0 vci 1
The following example sets eth0 as NAT inside interface.
set interface eth0 inside
The following example sets an outside IP address.
set interface wan0-0 outside-ip 192.168.10.5
The Cisco 67x has a total number of four VCs (wan0-1 through wan 0-3). Configure only the total number of actual VCs terminated to optimize the performance of the Cisco 67x. Close the wanx-x port before making any changes to the port.
The Cisco 67x supports user configuration of VPI/VCI address mapping. The Cisco 67x ships with one VC enabled. Its VPI/VCI address is 1/1. When changing the VPI/VCI address space mapping, it is important to understand that adding VPI space decreases VCI space. For example, if the VPI count is one, 255 possible VCI values are available for the single VPI. If the VPI count is eight, the number of possible VCI values is reduced to 31 VCIs for each of the eight VPIs.
When changing the VPI count values, you must ensure that VPI and VCI port assignments are consistent with the VPI count mode selected. For instance, when changing the VPI count from four to one, you must change the VPI port assignment to zero (0) on all wan0-x ports previously assigned to values other than 0, since 0 is the only valid VPI when the VPI count is 1.
The valid ranges for VPI and VCI addresses are shown in the following table:
| VPI <count> | VPI Range | VCI Range |
1 | 0 | 0..255 |
2 | 0..1 | 0..127 |
4 | 0..3 | 0..63 |
8 | 0..7 | 0..31 |
To enable multicast proxy support.
set multicast {forwarding enabled | disabled}
enabled | Enables multicast proxy support. |
disabled | Disables multicast proxy support. |
Enable
The following example enables multicast proxy support.
set multicast forwarding enabled
To enable or disable Network Address Translation (NAT) functionality.
set nat {enabled | disabled | timeout {icmp | upd | tcp idle | tcp negotiation | other} value | outside-ip ip-address |
enabled | Activates NAT functionality globally. |
disabled | Deactivates NAT functionality globally. The default setting for this command is disabled. |
timeout | Sets the timeout value for the protocols listed below. |
icmp | Specifies the ICMP protocol. Default = 60 seconds |
udp | Specifies the UDP protocol. Default = 120 seconds |
tcp | Specifies the TCP protocol. |
idle | Specifies the timeout value to set for the data transfer portion after connection setup. Used for the TCP protocol only. Default = 24 hours |
negotiation | Specifies the timeout value to set during TCP setup and tear down. Used for the TCP protocol only. Default = 60 seconds |
fragmentation | Specifies how long to maintain `out-of-order' fragments before the set nat timeout command terminates. Default = 60 seconds |
value | Specifies the timeout value. Expressed in seconds less than or equal to 65000. |
outside ip ip-address | To set the global outside network address to be used for translation. |
entry add | To add a static entry to a NAT table. Follow the sequence exactly as shown in the example below when entering your command string. |
inside inside-ip | Specifies the IP address of the inside, private or SOHO network. |
inside inside-port | Specifies the port number of the inside network port. |
outside outside-ip | Specifies the IP address of the outside, public or Service Provider's network. |
outside outside-port | Specifies the port number of the inside network port. |
protocol | Specifies the protocols to use. Select between: udp, tcp, icmp. |
entry delete | To delete NAT table entries. |
all | Deletes all entries from the NAT table. |
inside ip-inside | Deletes all matching entries with the specified inside IP address (shown as ip) from the NAT table. |
outside outside-ip | Deletes all matching entries with the specified outside IP address (shown as ip) from the NAT table. |
port | Defines the port associated with the IP address to delete from NAT. |
protocol | Specifies the protocols to use. Select between: udp, tcp, icmp. |
Enable
To ensure that PPP assigns an address for translation, you must issue the following commands:
set ppp wan0-0 ipcp 0.0.0.0
The following example disables NAT.
set nat disabled
The following examples show various timeout values that you can set:
set nat timeout icmp 60
set nat timeout tcp idle 84
set nat timeout tcp negotiation 60
set nat timeout udp 60
set nat timeout fragmentation 60
The following example adds an entry to the NAT table that routes external requests destined for IP address 192.168.0.100 on port 322 to the internal station at IP address 10.10.10.100 on port 211.
set nat entry add 10.10.10.100 211 192.168.0.100 322 tcp
The following command deletes all of the NAT table entries.
set nat entry delete all
The following command deletes a specific NAT entry. You must enter the port number when deleting a specific NAT entry. Refer to the syntax example at the top of this page.
set nat entry delete 10.10.10.100 111 outside 192.168.0.100 10000 udp
The following command deletes all entries that match a specific inside address.
set nat entry delete inside 1.1.1.1
The following command deletes all entries that match a specific outside address.
set nat entry delete outside 2.2.2.2
The following example sets the outside IP address for WAN0-0 to 192.168.0.100.
set nat outside-ip 192.168.0.100
To change running configuration settings.
set nvram {erase | add parameter | del parameter}
erase | Erases running configuration. |
add parameter | Adds parameter manually to running configuration. |
del parameter | Removes parameter manually from running configuration. |
Enable
The following example erases running configuration.
set nvram erase
To configure PPP parameters and statistics.
set ppp {restart {on|enabled|off|disabled}} | wan0-x {llc {enabled | disabled} | radius {enabled | disabled} | pap {enabled | disabled} | mru units | retry number | magicnum hexnumber | ipcp {ip-adr | clear} | dns ip-address | login login | password password | debug {enabled | disabled | syslog} | subnet ip-address | wins ip-address}
restart | Reinitiates the PPP session |
on | enabled | Allows auto restart of ADSL link after idle |
off | disabled | Disallows auto restart of ADSL link after idle |
wan0-x | Specifies the wan0-x port. Wan ports are numbered consecutively 0-3. |
pap {enabled | disabled} | Enables or disables PPP PAP authentication. |
llc {enabled | disabled} | Enables or disables LLC encapsulation. |
mru mru-units | Enter the Maximum Receive Units. |
radius | Sets RADIUS for authentication. |
enabled | disabled | Enables or disables RADIUS. |
retry retry-number | Enter a maximum retry count on authentication. |
magicnum hex-magic | Enter a valid hexadecimal number. |
ipcp ip-address | Enter the IP address of the CPE. |
dns ip-address | Enables automatic negotiation of the primary or secondary DNS IP address |
login login | Enter authentication login name. |
password pass | Enter authentication password. |
debug | Sets PPP trace output debug facility. |
on | off | syslog | Enables or disables the PPP debug facility or enables the syslog daemon. |
Enable
The following example sets the Maximum Receive Units.:
set ppp wan0-0 mru 10
The following example sets the Maximum Retry Counts on PPP authentication.
set ppp wan0-0 retry 5
The following example sets the PPP Magic Number.
set ppp wan0-0 magicnum 16
The following example sets the authentication name.
set ppp wan0-0 login bjones
The following example sets the authentication password.
set ppp wan0-0 password 78A55Q
To set a different prompt for the CBOS command line.
set prompt new-prompt-name
new-prompt-name | Specifies the new name of the CBOS prompt. |
Enable
The following example resets the CBOS prompt.
set prompt cisco67x
To configure RADIUS security and accounting settings.
set radius {enabled | disabled | remote ip-address | port port-number | acctport udp-port-number | secret password | test [acct] login password}
enabled | disabled | Activates or deactivates the application. |
remote ip-address | Enter IP address for the remote RADIUS server. |
port port-number | View the Cisco default port setting as defined by the variable port-number. |
acctport udp-port-number | View the Cisco accounting port setting as defined by the variable udp port number. |
secret password | Enter Shared Secret password as defined by the variable password. |
test | Enables you to send a test for the RADIUS server security and account settings. See Examples. |
login | Specifies the login name to use when logging into the RADIUS server. |
password | Specifies the password to use when logging into the RADIUS server. |
acct | Tests RADIUS accounting. |
Enable
The following example enables RADIUS.:
set radius enabled
The following example sets the IP address of the remote RADIUS server to 1.1.1.1.
set radius remote 1.1.1.1
The following example tests for login user id on the RADIUS server; where username is the name of the user who has login permissions and password is the user's password to the RADIUS server.
set radius test acct username password
The following example tests security on the RADIUS server; where username is the name of the user who has login permissions and password is the user's password to the RADIUS server.
set radius test username password
The set rip command automatically adds routes to your stream. It can also provide MD5 authentication when the v2 argument is selected. The v1 argument provides non-authenticated transmissions.
The usage example below has been separated into three parts for ease of readability. The keywords eth0 and wanx-x use identical keywords and argument variables.
To configure RIP settings.
set rip {enabled | disabled | aging aging-value | deltimedout {enabled | disabled} | garbage garbage-value | update update-value} | {eth0 | wanx-x} {announce {default | host | self | static} | delexpired | holdown | splithorizon | poisonreverse | summarize | learn {default | host | sender} {enabled | disabled}} | {authentication {disabled | text | md5} | keyid keyid-name | receive {disabled | v1compatible | v1 | v2} | rollover value | send {requests {disabled | v1 | both | v2} | responses {enabled | disabled}}}
enabled | Enables the set rip command. |
disabled | Disables the set rip command. |
deltimedout timeout-value enabled disabled | Delete RIP2 time-outed entries. Expressed in seconds. Enables the deltimedout keyword. Disables the deltimedout keyword. |
aging | Route aging timeout value (default is 180 seconds). |
garbage | Route garbage collection timeout value (default is 120 seconds). |
update | Update time interval (default is 30 seconds). |
eth0 ip-address | Enter IP address for a LAN interface. The address is defined by the variable eth-address. |
wanx-x ip-address | Enter IP address for a WAN interface. The address is defined by the variable wan-address. |
The Remainder of This List Consists of Keywords and Keyword Arguments | |
announce default {enabled | disabled} host {enabled | disabled} self {enabled | disabled} static {enabled | disabled} | Announces routes. Announces default route. Announces host routes. Announces self as default router. Announces static routes. |
authentication disabled | test | md5 | Sets RIP authentication. disabled - Disables authentication. |
delexpired {enabled | disabled} | Auto deletes expired key. |
keyid keyname | Authentication active key id. |
holddown {enabled | disabled} | Sets Route holddown on or off. |
splithorizon {enabled | disabled} | Turns the split horizon mode on or off. |
learn default {enabled | disabled} host {enabled | disabled} | Learns routes. Sets default route. Sets host routes. |
password password | Sets a plain text password. The maximum number is 16 characters. |
poisonreverse enabled | disabled | Turns poisonreverse command on or off. |
receive disabled | v1compatible | v1 | v2 | Sets the receive command. disabled - Disables the receive keyword. |
rollover time-period | Period in advance to start rollover. |
send requests disabled | v1 | both | v2 | disabled - Disables the receive keyword. |
responses enabled | disabled | Turns RIP responses on or off. |
summarize enabled | disabled | Enables or disables route summary. |
Enable
The following example disables all requests.
set rip eth0 send requests disabled
The following example disables all responses from rip.
set rip eth0 send responses disabled
The following examples sets rip to receive only V1-compatible messages.
set rip eth0 receive v1compatible
The following example enables rip to learn the default IP address path.
set rip eth0 learn default enabled
To build a routing table by manually adding or deleting entries in a routing table.
set route {default target | add {ip address gw address [mask netmask] [metric hops]} | delete address| } [ prec precedence ]
default target | Sets a default route to an IP address or a WAN interface. |
delete ip-address | Deletes an existing route. |
add | Adds a new route. |
ip address | Specifies the IP address of the host you are trying to reach. The IP host address is specified by the keyword argument variable, address. |
gw address | Specifies the IP address of an external gateway. Data is sent through the external gateway to the destination address. Therefore, this address must be the address of a gateway physically linked to your network. The gateway address is specified by the keyword argument variable, address. |
mask netmask | Specifies the netmask of the host you are trying to reach. |
metric hops | Specifies the distance in hops between the destination address and the gateway. The default value is 1.This value is required when you add a route. |
prec precedence | Adds precedence to a route. Set precedence from 0 to 7. |
Enable
The following example shows how to add a route without specifying a netmask or metric.
set route add ip 192.9.9.1 gw 192.168.10.250
The following example shows how to delete a route.
set route delete 192.168.10.1
The following example shows how to add a route specifying a netmask and a gateway.
set route add ip 192.10.10.0 mask 255.255.255.0
gw 208.203.245.228
The following example shows how to add a default route.
set route default 208.203.245.228
The following example shows how to add a route add a route specifying a netmask, gateway and a metric.
set route add ip 192.10.10.0 mask 255.255.255.0
gw 208.203.245.228 metric 1
The following adds a route with a precedence of 5.
set route add ip 192.10.10.0 gw wan0-0 prec 5
The following adds a default route with a precedence of 5.
set route default wan0-0 prec 5
To configure serial port settings.
set serial timeout {timeout-value more lines-number}
timeout timeout-value | Sets the value in seconds to disconnect the serial connection. The value must be less than or equal to 65334. |
more lines-number | Sets the number of lines for the more output. Enter a numeric value of `0' to disable this command. |
Enable
The following example set the timeout value for the serial port.
set serial timeout 50000
To configure SNMP settings.
set snmp enabled | disabled | manager {host-address | community-string} { write | read | both } {enable | disable | on} { all | critical } | delete host-address
disabled | Disabled SNMP settings |
enabled | Enables SNMP settings. |
delete host-address | Removes the host of the IP address as SNMP manager. |
manager host-address
| Sets the IP address of the host on which to trap SNMP messages. |
Enable
The following command sets IP host 198.162.2.50 as SNMP manager with settings to use the community string public and has permission to read and also send all types, both critical and informational, SNMP traps.
set snmp manager 198.162.2.50 public read on all
To invoke the Syslog application and its options.
set syslog {disabled | enabled | port port-number | remote remote-address | test test-string}
disabled | Disables the Syslog application. |
enabled | Enables the Syslog application. |
port port-number | Specifies the Syslog port number. |
remote remote-address | Specifies the remote IP address of the Syslog server. |
test test-string | Sends a test message to the Syslog server |
This command has no arguments or keywords.
Enable
The following command disables the Syslog application.
set syslog disabled
The following example sets the port number for the remote Syslog server.
set syslog port 232
The following example sets the IP address for the remote Syslog server.
set syslog remote 198.162.5.3
The following example sends the message "Testing syslog" to the Syslog server.
set syslog test Testing syslog
To configure the telnet daemon settings.
set telnet {enabled | disabled | remote ip-address | timeout # | port udp-port-number}
enabled | Enables Telnet from other hosts. |
disabled | Disables Telnet from other hosts. |
remote ip-address | Specifies the IP address for the remote location running the Telnet server. |
timeout # | Specifies the timeout value, in seconds, for a Telnet connection. |
port udp-port-number | Specifies the Telnet port number. |
Enable
The following example sets the remote address for the Telnet application.
set telnet remote 1.1.1.1
The following example sets the number of seconds for the Telnet connection to timeout.
set telnet timeout 300
To configure the TFTP settings.
set tftp {enabled | disabled | remote ip-address | port udp-port-number}
enabled | Enables TFTP functionality |
disabled | Disables TFTP functionality. |
remote ip-address | Specifies the IP address for the remote location running the TFTP server. |
port udp-port-number | Specifies the TFTP port number. |
Enable
The following example sets the remote address for the TFTP application.
set tftp remote 198.162.58.23
To configure timeout settings.
set timeout {idle seconds | session seconds | reset seconds}
idle seconds | Enter number of seconds to disconnect after idle. |
session seconds | Enter number of seconds to disconnect after session uptime. |
reset seconds | Enter number of seconds to wait to reopen connection. |
Enable
The following example sets the timeout values for the idle timeout.
set timeout idle 60
To configure web server settings, enter:
set web [remote ip-address] [port tcp-port-number] [enabled | disabled]
remote ip-address | Specifies the client IP address allowed to access the web server. |
port tcp-port-number | Specifies the web server port number. |
enabled | Turns on the web server. |
disabled | Turns off the web server. |
Enable
The following example sets the IP address of the remote client that is allowed to access the web server to 192.168.0.100.
set web remote 192.168.0.100
To display statistics on a particular application or interface.
show {arp | broadcast | dhcp {client | relay | server {pool {number | all} | leased} | errors | filter | interface [interface-name] | multicast | nat [timeout [all | icmp | ipd | tcp | fragmentation]] | nvram | nvram# | ppp | process | radius | rarp | rates | rfc1483 | rip {status | eth0 | wan0-x} | route | running | running# | serial | snmp | syslog | telnet | tftp | timeout | uptime | version | web}
arp | Displays ARP Table. |
dhcp {client | server [pool 0 | leased | relay] } | Displays whether the dhcp client, server, or server pool 0 is enabled. |
errors | Displays error logs. |
filter | Displays IP Filters. |
interface wan0 | Displays transmit power and remote transmit power statistics. |
nat | Displays whether NAT is enabled and NAT entries (if any). |
nat timeout {all | icmp | udp | tcp | fragmentation} | Displays timeout values for specified protocols or all protocols in NAT. The keyword fragmentation specifies the duration of time to maintain `out-of-order' fragments. |
nvram | Displays the configuration file located in NVRAM. |
nvram# | Displays written configuration file in NVRAM without any comments you may have entered in the configuration file. |
ppp | Displays PPP Parameters and Statistics. |
process | Displays process status reports. |
radius | Displays RADIUS security and accounting settings. |
rarp | Displays RARP Table. |
rates | Displays list of possible scalar ATM line rate settings. |
rfc1483 | Displays RFC1483 Bridging Parameters and Statistics. |
rip {status | eth0 | wan0-x} | Displays RIP settings and status on specified interfaces. |
running | Displays configuration settings that are currently running, but not saved to NVRAM through the write command. |
running# | Displays configuration settings that are currently running without comments, but not saved to NVRAM through the write command. |
serial | Displays serial port setting. |
snmp | Displays SNMP configuration settings. |
syslog | Displays syslog settings. |
telnet | Displays telnet daemon settings. |
tftp | Displays tftp settings. |
timeout | Displays Idle and Session timeout settings. |
uptime | Displays uptime. |
web | Displays Web Server settings. |
Exec and Enable
The following example displays an application's configuration settings.
show tftp
show syslog
show radius
The following example displays the status of IP filters.
show filter
The following example displays web browser status.
show web
The following example displays possible ATM line rates at prescribed baud rates.
show rates
The following example displays error reports.
show errors
To show operating statistics.
stats {bridging {eth0 | wan0-x} | dhcp | eth0 | ip {eth0 | general | rip | vipx | wan0-x} | nat | ppp | radius | serial | snmp | syslog | telnet | tftp | wan0 |
ip | Displays IP statistics. |
general | Displays general statistics on the WAN interface. |
rip | Displays RIP statistics on the WAN interface. |
eth0 | Displays eth0 statistics on the WAN interface. |
wan0-x | Displays wan0-x statistics on a VC. |
vip x | Displays virtual interface statistics. |
bridging | Displays statistics on bridging. |
eth0 | Displays statistics on the Ethernet interface. |
wan0 | Displays statistics on the Wan interface. |
wan0-x | Displays statistics on a VC. |
telnet | Displays statistics on telnet. |
syslog | Displays statistics on syslog. |
tftp | Displays statistics on tftp. |
web | Displays statistics on web. |
ppp | Displays ppp statistics. |
serial | Displays statistics on the serial port. |
radius | Displays statistics on RADIUS. |
snmp | Displays statistics on SNMP. |
nat | Displays NAT statistics. |
dhcp | Displays DHCP statistics. |
wan0 | Displays wan0 statistics. |
wan0-x | Displays wan0-x statistics. |
Exec and Enable
The following command displays the statistics for the Ethernet interface:
stats ip eth0
The following command enables MAC address dumping in bridging mode:
stats bridging eth0
The following command enables MAC address dumping on the wan0-o port:
stats bridging wan0-0
To trace the routes that a data packet takes until it reaches its destination IP address. The traceroute command traces routes along the network, listing all hops and gateways, until it reaches the specified IP address.
traceroute ip-address [-m number-of-hops] [ -w wait-time
ip-address | Specifies the final destination IP address. |
-m number-of-hops | Sets the Max Time to Live by specifying the number of hops to the trace.Most systems use a default of 64 TTL. Please refer to the appropriate system documentation for your system's default. |
-w wait-time | Specifies the amount of time, in seconds, to wait for response. |
-p udp-port-number | Specifies the UDP port number on which to use the trace facility. |
Exec and Enable
The following command traces the route for IP address 198.162.2.1. The example uses all arguments and assigns a server from which to originate the command string.
traceroute 208.192.56.1 -m 64 -w 5 -p 198.162.2.1
To change running configuration settings.
writeThis command has no arguments or keywords.
Enable
The following command writes all configuration changes you make to NVRAM.
write
Posted: Mon Aug 28 11:30:46 PDT 2000
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