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This chapter describes the Cisco IOS commands that are supported by the Cisco 6200 advanced digital subscriber line access multiplexer (DSLAM). The commands and keywords described in this chapter are routinely used to configure, monitor, and manage the Cisco 6200. Commands and keywords that are not supported or typically used are not described. For more information on Cisco IOS commands, refer to the Cisco IOS Command Reference guides.
You must be in the correct mode to use a command. For information on how to enter the different modes, refer to "Using the Cisco IOS Command Line Interface." The primary command modes used in the Cisco 6200 are listed in Table 5-1.
| Prompt | Command Mode |
|---|---|
c6200> | User EXEC |
c6200# | Privileged EXEC |
c6200(config)# | Global configuration |
c6200(config-if)# | Interface configuration |
This section documents the commands and command arguments that are typically used to configure and monitor the Cisco 6200 DSLAM. For brief descriptions of other commands available on the Cisco 6200, see Section 5.2, "Other Commands."
To turn off audible alarms generated by the Cisco 6200, use the alarmcutoff command.
c6200# alarmcutoffPrivileged EXEC
The Cisco 6200 alarms inform you of problems with the temperature, fans, clock, or data transmission, as well as other problems. You can view the alarm status by using the show dsl alarms command or the show dsl interface command. (For more information on alarms, see "Hardware Description.")
Alarms are also reported through an external chassis alarm interface. You can use this interface to set up remote signals that indicate alarms audibly, visibly, or both. (Other types of alarms, such as CLI and SNMP, are not affected by the alarmcutoff command.)
The command in the following example turns off audible alarms:
c6200# alarmcutoff
To provision a slot to accept either an NTC or an SLC, use the c6200 card command.
c6200(config)# c6200 card slot card-type
slot | 1 to 14 Slot 1 is for the NTC; slot 2 is for the MPC; slots 5 to 14 are for SLCs. Do not use slots 3 and 4. |
card-type | ntc1-oc3-mm (for multimode) |
Global configuration
Use of this command is not required; the system provisions slots automatically when cards are inserted. If you use the c6200 card command to provision the slots in a chassis, the system generates an alarm when the wrong kind of card is inserted in a slot or when a slot is left empty.
You cannot provision or preconfigure an MPC.
In the following example, slot 5 is configured to support an SLC DMT8.
c6200(config)# c6200 card 5 slc1-8-dmt
To reset traffic statistics displayed by show interface commands, use the clear counters command.
c6200# clear counters [type] [slot/port]
type | (Optional) Interface type. Allowed values are DSL, ATM, and Ethernet. |
slot | (Optional) Slot number of card. |
port | (Optional) Port number on card. |
Privileged EXEC
The following example shows how to reset all counters for the show interface command to 0:
c6200# clear counters
Clear "show interface" counters on all interfaces [confirm]
c6200#
To change the command register value, use the config-register command.
c6200(config)# config-register value
value | Hexadecimal or decimal value that represents the 16-bit configuration register value that you want to use the next time the router is restarted. The value range is from 0x0 to 0xFFFF (0 to 65535 in decimal). |
The default configuration register value for the Cisco 6200 is either 0x102 or 0x2102.
Global configuration
This command is commonly used as part of the password recovery procedure.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
The following example shows how to set the configuration register to 0x102:
c6200(config)# config-register 0x102
c6200(config)#
To enter global configuration mode, use the configure command.
c6200> configure {terminal | memory | network | overwrite-network}
terminal | Executes configuration commands from the terminal. |
memory | Executes the commands stored in NVRAM. |
network | Executes the commands from a TFTP network host. |
overwrite-network | Overwrites NVRAM configuration from TFTP network host. |
Privileged EXEC
You must be in global configuration mode to enter configuration commands.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the system is set to use configuration commands from the terminal:
cc6200# config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
c6200(config)#
The following example shows the configure terminal command in an abbreviated form:
c6200# conf t
Enter configuration commands, one per line. End with CNTL/Z.
c6200(config)#
To copy any file from a source to a destination, use the copy command.
c6200# copy {source-file | bootflash: | flash | rcp | running-config | slot0: | slot1: | startup-config | tftp} {dest-file | bootflash: | flash | rcp | running-config | slot0: | slot1: | startup-config | tftp}
source-file | Source file name. |
dest-file | Destination file name. |
bootflash: | Copy from or to boot Flash. |
flash | Copy from or to system Flash. |
rcp | Copy from or to an rcp server. You will be prompted for the server's name or IP address, and, if necessary, for a file name. |
running-config | Copy from or to current system configuration. |
slot0: | Copy from or to PCMCIA slot 0 in the MPC. |
slot1: | Copy from or to PCMCIA slot 1 in the MPC. |
startup-config | Copy from or to startup configuration. |
tftp | Copy from or to a TFTP server. You will be prompted for the server's name or IP address, and, if necessary, for a file name. |
Privileged EXEC
Command keywords that end with a colon (bootflash:, slot0:, slot1:) must be followed by a source or destination file name.
On the MPC, slot 0 is the left PCMCIA slot; slot 1 is the right PCMCIA slot.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In this example, the system configuration currently running is copied into a file named "myconfig" on a tftp server named "myserver":
c6200# copy running-config tftp
Remote host [myserver]?
Name of configuration file to write [myconfig]?
Write file delete on host 3.0.3.1? [confirm]
Building configuration...
This example shows how to copy the running configuration to the startup configuration (stored in NVRAM on the MPC card):
c6200# copy running-config startup-config
c6200#
This example shows how to copy the file myconfig from the PCMCIA Flash memory card in slot 0 to the file myconfig2 on the card in slot 1:
c6200# copy slot0:myconfig slot1:myconfig2
18241024 bytes available on device slot1, proceed? [confirm]
c6200#
To exit privileged EXEC mode and return to user EXEC mode, enter the disable command.
c6200# disablePrivileged EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
The example below shows how to go from privileged EXEC to user EXEC mode:
c6200# disable
c6200>
To specify the transmission rate for traffic between the customer premises equipment (CPE) and the central office (CO), use the dsl bitrate command. Downstream goes from CO to CPE; upstream goes to CPE from CO.
c6200(config-if)# dsl bitrate downstream value upstream value
downstream | Indicates data traveling from the Cisco 6200 to the CPE. |
upstream | Indicates data traveling from the CPE to the Cisco 6200. |
value | For SLC 8CAPs: Downstream bit rates in kilobits/second: 640, 960, 1280, 1600, 1920, 2240, 2560, 2688, 3200, 4480, 5120, 6272, 7168. If the downstream value is over 2688, the upstream value is restricted to 408, 680, 952, or 1088. Upstream bit rates in kilobits/second: auto, 91, 272, 408, 544, 680, 816, 952, 1088. For SLC 8DMTs: Downstream bit rates in kilobits/second: auto; 32 kbps to 8.032 Mbps in increments of 32 kb. (auto, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 992, 1024, 1056, 1088, 1120, 1152, 1184, 1216, 1248, 1280, 1312, 1344, 1376, 1408, 1440, 1472, 1504, 1536, 1568, 1600, 1632, 1664, 1696, 1728, 1760, 1792, 1824, 1856, 1888, 1920, 1952, 1984, 2016, 2048, 2080, 2112, 2144, 2176, 2208, 2240, 2272, 2304, 2336, 2368, 2400, 2432, 2464, 2496, 2528, 2560, 2592, 2624, 2656, 2688, 2720, 2752, 2784, 2816, 2848, 2880, 2912, 2944, 2976, 3008, 3040, 3072, 3104, 3136, 3168, 3200, 3232, 3264, 3296, 3328, 3360, 3392, 3424, 3456, 3488, 3520, 3552, 3584, 3616, 3648, 3680, 3712, 3744, 3776, 3808, 3840, 3872, 3904, 3936, 3968, 4000, 4032, 4064, 4096, 4128, 4160, 4192, 4224, 4256, 4288, 4320, 4352, 4384, 4416, 4448, 4480, 4512, 4544, 4576, 4608, 4640, 4672, 4704, 4736, 4768, 4800, 4832, 4864, 4896, 4928, 4960, 4992, 5024, 5056, 5088, 5120, 5152, 5184, 5216, 5248, 5280, 5312, 5344, 5376, 5408, 5440, 5472, 5504, 5536, 5568, 5600, 5632, 5664, 5696, 5728, 5760, 5792, 5824, 5856, 5888, 5920, 5952, 5984, 6016, 6048, 6080, 6112, 6144, 6176, 6208, 6240, 6272, 6304, 6336, 6368, 6400, 6432, 6464, 6496, 6528, 6560, 6592, 6624, 6656, 6688, 6720, 6752, 6784, 6816, 6848, 6880, 6912, 6944, 6976, 7008, 7040, 7072, 7104, 7136, 7168, 7200, 7232, 7264, 7296, 7328, 7360, 7392, 7424, 7456, 7488, 7520, 7552, 7584, 7616, 7648, 7680, 7712, 7744, 7776, 7808, 7840, 7872, 7904, 7936, 7968, 8000, 8032) Upstream bit rates in kilobits/second: auto; 32 kbps to 864 kbps in increments of 32 kb. (auto, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864) |
For SLC 8CAP: 640 kbps downstream and 91 kbps upstream
For SLC 8DMT: 640 kbps downstream and 128 kbps upstream
Interface configuration
The system generates a minor alarm if you configure an explicit bit rate and the modems are not able to train at that rate. If you set the bit rate to auto, the modems train at the highest supportable rate.
In general, the highest bit rates are not attainable at longer loop lengths.
On the SLC 8DMT, if you enter an invalid bit rate, the system rounds down to the nearest valid bit rate. For example, if you enter a downstream bit rate of 7000, the system sets the bit rate to 6976 kbps.
In this example, the DSL bit rate is set to 2688 kbps downstream and 544 kbps upstream:
c6200(config-if)# dsl bitrate downstream 2688 upstream 544
Specifies the number of check bytes per symbol (DSL frame) used by the forward error correction (FEC) feature. Using more check bytes improves error correction, but also increases overhead, which lowers usable bandwidth.
c6200(config-if)# dsl check-bytes downstream value upstream value
downstream | Indicates data traveling from the Cisco 6200 to the CPE. |
upstream | Indicates data traveling from the CPE to the Cisco 6200. |
value | 0, 2, 4, 6, 8, 10, 12, 14, 16 |
The default setting is 16 check bytes per symbol in both directions.
Interface configuration
You can set auto mode using the command no dsl check-bytes. In auto mode, the line card determines the best setting based on the line rate.
Cisco recommends that you leave check-bytes set to its default, 16, or to auto mode.
This command is available on DMT interfaces only.
In this example, check bytes per symbol are set to 6 downstream and 10 upstream:
c6200(config-if)# dsl check-bytes downstream 6 upstream 10
Turns off (or turns on) the interleaving feature that mixes bytes of data from different frames on the line. When interleaving is on, error correction is more effective for protecting against impulse (bursty) noise on the line. The drawback to interleaving: it can add significant delay at the sending side. The amount of delay added is equivalent to the interleaving delay value that you set by means of the command dsl int-delay, described below.
c6200(config-if)# dsl interleaving {off | on}By default, interleaving is turned on.
Interface configuration
When you turn interleaving off, data still uses the interleaving path, but delay is set to 0. Cisco recommends that you leave interleaving on.
This command is available on DMT interfaces only.
In this example, interleaving is turned on:
c6200(config-if)# dsl interleaving on
Sets delay values, in msec, for the interleaving feature (see also the dsl interleaving command, above). If bursty or impulse noise is a concern, set interleaving delay to a value greater than the longest expected duration of the noise. If delay is a concern, set interleaving delay as low as possible.
c6200(config-if)# dsl int-delay downstream value upstream value
downstream | Indicates data traveling from the Cisco 6200 to the CPE. |
upstream | Indicates data traveling from the CPE to the Cisco 6200. |
value | 0, 1, 2, 4, 8, 16 |
The default setting is 16 msecs of delay in both directions.
Interface configuration
Cisco recommends that you leave interleaving delay set to its default values (16 in both directions).
This command is available on DMT interfaces only.
In this example, interleaving delay is set to 16 msecs in both directions:
c6200(config-if)# dsl int-delay downstream 16 upstream 16
This command has been changed to dsl local-tx-power (see below). See also dsl remote-tx-power.
To adjust the power of the signal transmitted from the Cisco 6200 to the CPE downstream, use the dsl local-tx-power command. (To adjust power in the other direction, see dsl remote-tx-power.)
To avoid crosstalk, use the lowest power possible to achieve the desired bit rate. The default value is full power; the other settings cause the Cisco 6200 interface to transmit at 3, 6, 9, 12, and 15 dB below full power.
c6200(config-if)# dsl local-tx-power value
value | Enter one of the following power values: FULL---Transmits at the highest power the interface is capable of minus_3db---Set transmit power to -3 dB minus_6db---Set transmit power to -6 dB minus_9db---Set transmit power to -9 dB minus_12db---Set transmit power to -12 dB minus_15db---Set transmit power to -15 dB |
The default power transmit level is full power.
Interface configuration
The local transmit power command is used to balance line power levels between full power, which may cause crosstalk over bundled lines, and lowest power (full power minus 15 dB), which may have signal-to-noise problems over long distances. You should consider reducing power on short, high-quality subscriber lines if they are causing interference on other subscriber lines.
This command is available on CAP interfaces only.
In the following example, the power value is set to -3 dB:
c6200(config-if)# dsl local-tx-power minus_3db
Runs a dsl-line or a local loopback test on a DMT interface. Both options are passive loopbacks. (For information on looping CAP interfaces, see the command loopback.)
To display test results, enter the command show dsl interface dsl slot/port.
c6200(config-if)# dsl loopback {dsl-line | local}
dsl-line | Allows the CPE to test the transmission of data from the CPE, through the modem on the SLC, and back to the CPE. This is a "full" loopback that loops all ATM cells, idle and nonidle, back to the ADSL line. You must issue commands on the CPE to run the test. |
local | Allows an external device to test transmission of data from the trunk port, across the backplane, and back to the trunk port. If you set up this loopback and then send ATM cells into the trunk port with the correct network-side VPI/VCI combination for the DMT-8 port that is looped back, the data will be looped back towards (and out of) the trunk port. |
Interface configuration
This command configures the Cisco 6200 hardware for a loopback test. External test equipment is required to send the data through a loop and verify that it is looped back correctly.
The port remains in loopback mode until you enter the no dsl loopback command.
This command is available for DMT interfaces only.
In the following example, a dsl-line loopback test is initiated:
c6200(config-if)# dsl loopback dsl-line
Controls the issuance of a minor alarm upon loss of signal (LOS), loss of frame (LOF), and loss of cell delineation (LOCD). By default, LOS, LOF and LOCD do cause minor alarms; enter dsl losconfig on to disable the alarm.
c6200(config-if)# dsl LOSconfig {off | on}By default, LOSconfig is turned off (that is, LOS, LOF and LOCD do cause minor alarms).
Interface configuration
This command is available on DMT interfaces only.
In this example, minor alarms are enabled for LOS, LOF and LOCD:
c6200(config-if)# dsl LOSconfig off
Allows you to adjust the margin added to the signal-to-noise ratio (SNR) to which the line trains. A higher margin results in fewer errors on the line; a lower margin results in longer reach and tends to increase the bit rate.
c6200(config-if)# dsl margin downstream value upstream value
downstream | Indicates data traveling from the Cisco 6200 to the CPE. |
upstream | Indicates data traveling from the CPE to the Cisco 6200. |
value | 0 to 127 |
The default setting is 6 dB in both directions.
Interface configuration
If the line does not train, try reducing the margin. (This effect varies with loop length.)
This command is available on DMT interfaces only.
In this example, margin is set to 9 dB downstream and 3 dB upstream:
c6200(config-if)# dsl margin downstream 9 upstream 3
Increases the power, in dB, of the signal that the Cisco 6200 sends downstream. Increasing the power improves the reach on the line, but can also cause cross-talk--- resulting in higher error rates or failure to train.
c6200(config-if)# dsl power_boost value
value | 0 to 9 |
The default setting is 0 dB.
Interface configuration
Cisco recommends against changing the power_boost value. If you do change it, we recommend that you set power_boost to a value no higher than 2 dB. Performance for settings above 2 dB varies with loop conditions.
This command is available on DMT interfaces only.
In this example, power_boost is set to 1 dB:
c6200(config-if)# dsl power_boost 1
Turns on (or off) a faster training algorithm that may limit interoperabililty. When quick training is on, the system ignores the options set with the commands dsl symbols-codeword and dsl check-bytes.
c6200(config-if)# dsl quick-training {off | on}By default, quick training is turned off.
Interface configuration
This command is available on DMT interfaces only.
In this example, quick training is turned on:
c6200(config-if)# dsl quick-training on
To adjust the power of the signal transmitted from the CPE to the Cisco 6200 upstream, use the dsl remote-tx-power command. (To adjust power in the other direction, see dsl local-tx-power.)
To avoid crosstalk, use the lowest power possible to achieve the desired bit rate. The default value is full power; the other settings cause the CPE to transmit at 3, 6, 9, 12, and 15 dB below full power.
c6200(config-if)# dsl remote-tx-power value
value | Enter one of the following power values: FULL---Transmits at the highest power the interface is capable of minus_3db---Set transmit power to -3 dB minus_6db---Set transmit power to -6 dB minus_9db---Set transmit power to -9 dB minus_12db---Set transmit power to -12 dB minus_15db---Set transmit power to -15 dB |
The default power transmit level is full power.
Interface configuration
The local transmit power command is used to balance line power levels between full power, which may cause crosstalk over bundled lines, and lowest power (full power minus 15 dB), which may have signal-to-noise problems over long distances. You should consider reducing power on short, high-quality subscriber lines if they are causing interference on other subscriber lines.
This command is available on CAP interfaces only.
In the following example, the power value is set to -3 dB:
c6200(config-if)# dsl remote-tx-power minus_3db
Specifies the number of symbols (DSL frames) per FEC codeword. You can set auto mode using the command no dsl symbols-codeword. In auto mode, the SLC determines the best setting based on the line rate. Auto mode is applied to the line in both directions; you cannot use auto mode in one direction and an explicit value in the other direction. Auto mode is the default setting.
c6200(config-if)# dsl symbols-codeword downstream value upstream value
downstream | Indicates data traveling from the Cisco 6200 to the CPE. |
upstream | Indicates data traveling from the CPE to the Cisco 6200. |
value | 1, 2, 4, 8, 16 |
The default setting is auto in both directions.
Interface configuration
Cisco recommends that you leave symbols per codeword set to auto mode, its default. If you choose not to use auto mode, set the number of symbols per codeword so that the FEC codeword does not exceed the maximum size of 255 bytes. The total number of bytes in an FEC codeword includes user data bytes (which depend upon rate) plus check-bytes. (You can set check-bytes using the dsl check-bytes command, described above.)
For a check-bytes setting of 16 bytes per codeword, use these guidelines to select a symbols-codeword value that is appropriate to the bit rate on the line:
For lower check-bytes settings, you can use higher symbols-codeword values at some bit rates.
This command is available on DMT interfaces only.
In this example, symbols per codeword is set to 4 downstream and 2 upstream:
c6200(config-if)# dsl symbols-codeword downstream 4 upstream 2
To assign a subscriber name, use the dsl subscribername command. To return all configuration settings for a particular card/port to default values, use the no dsl subscribername command.
c6200(config-if)# dsl subscribername name
name | Assign a subscriber name. |
When you are configuring a port as administratively up by means of the no shutdown command, the system chooses a default subscriber name in the form port-type slot/port---for example, "DSL 5/2."
Interface configuration
In this example, the interface being configured is assigned the name boston:
c6200(config-if)# dsl subscribername boston
c6200(config-if)#
Loads microcode into modems (ports) on the SLC module. See Chapter 4, Configuration Procedures, for details.
c6200(config-if)# dsl-ucode-load filename slot port
filename | The name of the microcode file. |
slot | 5 to 14 (the slot in which the target SLC resides) |
port | 0 to 7 (the port at which the target modem resides) or |
Privileged EXEC
In this example, a file called newcode.bin is loaded from PCMCIA slot 0 to all the modems in the SLC in slot 5:
c6200(config-if)# dsl-ucode-load slot0:newcode.bin 5 all
c6200(config-if)#
To enter privileged EXEC mode, use the enable command.
c6200> enableUser EXEC
Because many of the privileged commands set operating parameters, privileged access should be password-protected to prevent unauthorized use. If an enable password has not been set, enable mode can be accessed only from the router console.
For more information on this command, see the Configuration Fundamentals Command Reference guide and the Security Command Reference guide for Cisco IOS Release 11.3.
In this example, you enter privileged EXEC mode. The password does not display.
c6200> enable
Password:
c6200#
To set a local password to control access to privileged EXEC mode and other modes, use the enable password command. Use the no form of this command to remove the password requirement.
c6200(config)# enable password password
password | Specifies a password that users type to enter privileged EXEC mode. The password is case sensitive and can contain from 1 to 25 uppercase and lowercase alphanumeric characters. Spaces can be used; leading spaces are ignored; trailing spaces are recognized. The first character must be a letter, not a number. |
Global configuration
For more information on this command, see the Security Command Reference guide for Cisco IOS Release 11.3.
This example shows how to create a password called boston:
c6200-is-password(config)# enable password boston
c6200-is-password(config)#
To specify an additional layer of security beyond what the enable password command offers, use the enable secret command. Use the no form of this command to turn off the enable secret function.
c6200(config)# enable secret password
password | Specifies a password that users type to enter privileged EXEC mode. The password is case sensitive and can contain from 1 to 25 uppercase and lowercase alphanumeric characters. Spaces can be used; leading spaces are ignored; trailing spaces are recognized. The first character must be a letter, not a number. |
Global configuration
This password should be different from the password created with the enable password command.
This password is displayed in the running configuration as an encrypted string.
For more information on this command, see the Security Command Reference guide for Cisco IOS Release 11.3.
This example shows how to create a password called cambridge:
c6200(config)# enable secret cambridge
c6200(config)#
To exit configuration mode or any of the configuration submodes, use the end command.
c6200(config)# endGlobal configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In this example, the end command takes you from interface configuration mode to privileged EXEC mode:
c6200(config-if)# end
c6200#
To exit any configuration mode or close an active terminal session and leave the user EXEC mode, use the exit command at the system prompt.
c6200(config)# exitGlobal configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In this example, you exit from the configuration mode to the privileged EXEC mode, and then terminate the Telnet session, bypassing user EXEC mode:
c6200(config)# exit
c6200# exit
<Your 'TELNET' connection has terminated>
To display a brief description of the help system, enter the help command.
c6200> helpUser EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the output generated by the help command is abbreviated:
c6200# help
Help may be requested at any point in a command by entering
a question mark '?'. If nothing matches, the help list will
...
To specify or modify the host name for a Cisco 6200, use the hostname command.
c6200(config)# hostname name
name | New host name for the Cisco 6200. |
The default hostname is router.
Global configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In this example, the Cisco 6200 is assigned the name c6200_boston:
c6200(config)# hostname c6200_boston
c6200_boston(config)#
To enter interface configuration mode, use the interface command.
c6200(config)# interface protocol slot/port
protocol | Enter ATM, DSL, or Ethernet. |
slot | Slot number of card. |
port | Port number on card. |
Global configuration
To enter interface configuration mode for port 0 of an NTC card in slot 1, do the following:
c6200(config)# interface atm 1/0
c6200(config-if)#
To enter interface configuration mode for port 2 of an SLC card in slot 8, do the following:
c6200(config)# interface dsl 8/2
c6200(config-if)#
To test the CAP or DMT hardware and the line quality (CAP only), use the linetest command. To view the test results, use the show dsl interface command. If the bit error rate is less than 10-7, the hardware and line pass the test.
c6200# linetest dsl slot/port {abort | caphardware [duration value] [berr value] |
slot | Slot number of card. |
port | Port number of card. |
abort | Cancel the line test that is in progress. |
caphardware | Test the CAP hardware internally. (This does not put a signal on the DSL line.) |
clear | Clear any previous test results. |
berr value | Bit errors. Enter a value between 1 and 10 for bit errors. The default is 10-7. For example, a value of 7 represents 10-7 or 1 error for every 10,000,000 bits of traffic. |
duration value | Enter a value between 1 and 60 representing minutes. |
dmtlocaltest | Test the DMT hardware internally. (This does not put a signal on the DSL line.) |
linequality | For CAP only, test the line quality by sending a BERR pattern on the DSL line. The CPE sends a BERR pattern back. |
Privileged EXEC
To view the test results, use the show dsl interface command. If the bit error rate is less than 10-7, the hardware and line pass the test. The default value for passing the test, 10-7 bit errors, is an industry standard.
In order to run the line quality test, your Cisco 6200 must be trained to a Cisco 675 CPE that has software version 1.4.2 (or later) installed.
Use the following command to conduct a 10-minute line test on port 3 of card 5:
c6200# linetest dsl 5/3 dmtlocaltest duration 10
c6200#
To run a loopback data transmission test between the Cisco 6200 backplane and the local CAP interface, use the loopback command. (For information on looping DMT interfaces, see the command dsl loopback.)
To display test results, enter the command show dsl interface dsl slot/port.
c6200(config-if)# loopbackInterface configuration
This command configures the Cisco 6200 hardware for a loopback test. External test equipment is required to send the data through a loop and verify that it is looped back correctly.
The port remains in loopback mode until you enter the no loopback command.
The following example initiates a loopback test for port 2 of card 8:
c6200(config)# int dsl 8/2
c6200(config-if)# loopback
c6200(config-if)
To reload the operating system, use the reload command.
c6200# reload [text] | [in [hh:]mm [text]] | [at hh:mm [month day | day month] [text]] | [cancel]
text | (Optional) Reason for the reload, 1 to 255 characters long. |
in [hh:]mm | (Optional) Schedule a reload of the software to take effect in the specified minutes or hours and minutes. The reload must take place within approximately 24 days. |
at [hh:]mm | (Optional) Schedule a reload of the software to take place at the specified time (using a 24-hour clock). If you specify the month and day, the reload is scheduled to take place at the specified time and date. If you do not specify the month and day, the reload takes place at the specified time on the current day (if the specified time is later than the current time), or on the next day (if the specified time is earlier than the current time). Specifying 00:00 schedules the reload for midnight. The reload must take place within approximately 24 days. |
month | (Optional) Name of the month, any number of characters in a unique string. |
day | (Optional) Number of the day in the range 1 to 31. |
cancel | (Optional) Cancel a scheduled reload. |
Privileged EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the reload command is executed:
c6200# reload
System configuration has been modified. Save? [yes/no]: y
Proceed with reload? [confirm]
To enter the setup dialog, use the setup command. Use the setup dialog to enter basic configuration data such as passwords and IP addresses. For a full discussion of the setup command, see "Initial Configuration" in "Installing the Cisco 6200."
Privileged EXEC
To display the alarm status on the Cisco 6200, use the show dsl alarms command.
c6200> show dsl alarms [slot]
slot | (Optional) Specify a slot number between 1 and 14. |
User EXEC
The command reports the alarm status: ok, minor, major, or critical. Also, you can use this command to determine if any preconfigured cards are not physically installed, in which case the command gives an alarm status of "Major Not Present." (See example.) For information on what to do about alarms, see "Troubleshooting."
In this example, the status of the DSL alarms is displayed:
c6200# show dsl alarms
System : Status: Minor
Slot 1 : Status: Ok
Slot 2 : Status: Ok
Slot 3 : Status: Ok
Slot 4 : Status: Ok
Slot 5 : Status: Ok
Slot 6 : Status: Ok
Slot 7 : Status: Ok
Slot 8 : Status: Ok
Slot 9 : Status: Ok
Slot 10: Status: Major Not_Present
Slot 11: Status: Ok
Slot 12: Status: Ok
Slot 13: Status: Ok
Slot 14: Status: Ok
Temperature: Status: Ok
Fans : Status: Ok
HBus Clock : Status: Ok
c6200#
To get detailed information about a specific interface, including the results of the latest line test, use the show dsl interface command.
c6200> show dsl interface type slot/port
type | (Optional) Interface type. Allowed values are DSL and ATM. |
slot | Slot number of card. |
port | Port number of card. |
User EXEC
ATM is valid only for slot/port 1/0. DSL is valid for slots 5 through 14.
Use show dsl interface command to view the status or results of a line test and to get information on port status, alarms, LIMO version, configured and actual transmission rates, and transmission errors.
In the following example, the ATM interface for slot 1/0 is displayed:
c6200# show dsl interface atm 1/0
Port Status:
admin: UP, oper: UP
Loopback: Terminal OFF, Facility OFF
Clocking: Line, Scrambling: ON
Alarms:
Status: Ok
Current: NONE
LIMO Version:
major: 0, minor: 4, path: 1, bootcode 73
Statistics:
tx_cells = 171809905, rx_cells: 233574140
HEC Errors: 6
IPC Errors: 0
c6200#
In this example, information on the DSL interface for slot 5/2 is displayed. This is a DMT port.
6200# show dsl interface dsl 5/2
Port Status:
Subscriber Name:Minesh, Loopback:NONE
Test Status:CLEAR, Test Type:NONE
Line Status:TRAINED
IOS admin: UP, oper: UP
Last Change:00 days, 00 hrs, 00 min, 02 sec No. of changes:34
Modem Microcode Version:21200001
Configured:
Interleaving: Enabled
Quick Training: ON
LOSConfig: OFF
Bitrate: downstream: Auto, upstream: Auto
Margin: downstream: 5 db, upstream: 123 db
Power Boost: 4 db
Actual:
Bitrate: downstream: 6304/kbs, upstream: 384/kbs
Margin: downstream: 5 db, upstream: 11 db
Attenuation:downstream: 30 db, upstream: 20 db
Power Boost: 0 db
Alarms:
status: Ok
Statistics:
Near End Counters:
HEC errors:530992, ULIC FIFO resets:4, Cell Drop Secs:0
los events:96, lof events:2, errored seconds:29606
corrected blocks:16908588, uncorrected blocks:45829731
Far End Counters:
los events:96, lof events:2, errored seconds:21035
corrected blocks:9851406, uncorrected blocks:158966754
Total Cells:
downstream:3832071, upstream:1714214
In the following example, information on the DSL interface for slot 5/1 is displayed. This is a CAP port. The fourth line shows that a CAP hardware line test is currently underway.
6200# show dsl interface dsl 5/1
Port Status:
Subscriber Name: DSL5/1, Loopback: NONE
TestMode CAPHARDWARE (Completes in 04:41) threshold: 1/10**7
IOS admin: UP, oper: DOWN
Last Change: 00 days, 00 hrs, 00 min, 19 sec
Configured Bitrate:
downstream: 7168/kbs: baud 952, constellation: 256U
upstream : 1088/kbs: baud 136, constellation: 256U
Actual Bitrate:
downstream: 0/kbs:
upstream : 0/kbs:
Signal-to-Noise-Ratios (SNR):
co, dataMode: 58.0 db, startup: 44.6 db, margin: 20.9 db
cpe, dataMode: 0.0 db, startup: 34.3 db, margin: -31.3 db
co, transmitPower: 16 db, receiverGain 24 (gain1 2048, gain2 242)
cpe, transmitPower: 0 db, receiverGain 0
Alarms:
status: Minor
cell delineation: TRUE
Statistics:
cpe keepalives: 0
total cells: upstream: 378699 , downstream: 917504
VPI,VCI (0 ,33) cells: upstream: 52218 , downstream: 851968
HEC errors: 94, ULIC FIFO resets: 0, Cell Drop Secs: 0
corrected bytes: 0, uncorrected bytes 0
c6200#
To display a list of ports on each SLC in the Cisco 6200 and the status of each port, use the show dsl status command.
c6200> show dsl statusUser EXEC
Use this command to determine the type of SLC (CAP or DMT) installed in each slot in the chassis, and the administrative (configured) and operational (actual) status of each port. Nothing is displayed for slots that are empty and unprovisioned.
In this example, the status of the cards in slots 5, 8 and 10 is displayed:
c6200# show dsl status
NAME CARDTYPE ADMIN-STATE OPER-STATE
---- -------- ----------- ----------
DSL5/0 slc1-8-cap UP UP
DSL5/1 slc1-8-cap UP UP
DSL5/2 slc1-8-cap UP UP
DSL5/3 slc1-8-cap UP UP
DSL5/4 slc1-8-cap DOWN DOWN
DSL5/5 slc1-8-cap UP UP
DSL5/6 slc1-8-cap UP UP
DSL5/7 slc1-8-cap UP UP
DSL8/0 slc1-8-dmt UP UP
DSL8/1 slc1-8-dmt UP UP
DSL8/2 slc1-8-dmt UP UP
DSL8/3 slc1-8-dmt UP UP
DSL8/4 slc1-8-dmt UP UP
DSL8/5 slc1-8-dmt UP UP
DSL8/6 slc1-8-dmt UP UP
DSL8/7 slc1-8-dmt UP UP
DSL10/0 slc1-8-cap UP UP
DSL10/1 slc1-8-cap UP UP
DSL10/2 slc1-8-cap UP UP
DSL10/3 slc1-8-cap UP UP
DSL10/4 slc1-8-cap UP UP
DSL10/5 slc1-8-cap UP UP
DSL10/6 slc1-8-cap DOWN DOWN
DSL10/7 slc1-8-cap DOWN DOWN
c6200#
To find out the virtual channel identifier (VCI) that is being used by the Cisco 6200 for upstream and downstream information, use the show dsl vcmap command.
c6200> show dsl vcmap [[interface type slot/port] | [slot slot] | [vc vc]]
type | Interface type. Allowed values are DSL and ATM. ATM is valid only for slot/port 1/0. |
slot | Slot number of card. |
port | Port number of card. |
vc | The incoming VCI, with a value in the range 33 to 63. |
If you do not use the keywords, the system generates a list of all VCIs for all cards and ports.
User EXEC
The show dsl vcmap command translates the incoming DSL VCI from the CPE to the outgoing ATM VCI.
In the following example, the system displays the VCI for a DSL interface for slot 5, port 2:
c6200# show dsl vcmap interface dsl 5/2 33
ATM1/0: vpi 0, vci 130
In the following example, the system displays the VCI for an ATM interface for slot 1, port 0:
c6200# show dsl vcmap interface atm 1/0 168
dsl10/0: vpi 0, vci 33
In the following example, the system displays the VCIs for all DSL ports in slot 5:
c6200# show dsl vcmap interface slot 5
(slot/port)
VC..( 5/0)..( 5/1)..( 5/2)..( 5/3)..( 5/4)..( 5/5)..( 5/6)..( 5/7)
-------------------------------------------------------------------
33.....128.....129.....130.....131.....132.....133.....134.....135
34.....256.....257.....258.....259.....260.....261.....262.....263
35.....384.....385.....386.....387.....388.....389.....390.....391
36.....512.....513.....514.....515.....516.....517.....518.....519
37.....640.....641.....642.....643.....644.....645.....646.....647
Use the show environment command to display temperature, voltage, and chassis status information.
c6200# show environment [all | table]
all | (Optional) Lists temperature readings, fan status, and chassis status. |
table | (Optional) Displays the temperature and voltage thresholds and lists the ranges of environmental measurements that are within the specified ranges. |
User EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, current environmental information is displayed.
6200# show environment all
Temperature readings:
inlet temp. measured at 25C/77F
outlet temp. measured at 36C/96F
Fans:
Fan 1 is on.
Fan 2 is on.
Fan 3 is on.
Fan 4 is on.
Fan 5 is on.
Fan 6 is on.
Fan 7 is on.
Fan 8 is on.
Chassis Status:
H-bus Clock is normal.
In the following example, the temperature threshold ranges are displayed:
6200# show environment table
Sample Point .....HighWarning....HighCritical
inlet temp........40C/104F.......50C/122F
outlet temp.......55C/131F.......65C/149F
6200#
To list the commands you have entered in the current EXEC session, use the show history EXEC command.
c6200> show historyThe default number of commands shown is 10.
User EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the last several commands entered at the c6200 prompt are displayed:
c6200> show history
show dsl interface dsl 8/2
show dsl vcmap interface DSL 8/2 33
show env all
show env table
show history
c6200>
For general information about interface status and configuration, use the show interfaces command. Also see the show dsl interface command and the clear counters command.
c6200> show interfaces [type] [slot/port]
type | (Optional) Interface type. Allowed interface types are DSL, ATM, and Ethernet. |
slot | Slot number of card. |
port | Port number of card. |
User EXEC
The show interfaces command provides information about traffic---packet input and output, byte input and output, and so on. In the following example, the system displays the interface information for port 2 on the DSL card in slot 5:
c6200# show int dsl 5/2
DSL5/2 is up, line protocol is up
Hardware is slc1-8-cap
MTU 53 bytes, BW 10000000 Kbit, DLY 0 usec, rely 255/255, load 1/255
Encapsulation UNKNOWN, loopback not set
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 23:56:57
Queueing strategy: fifo
Output queue 0/0, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
45056 packets input, 2387968 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
c6200#
To get information derived from communication between the MPC, NTC, and SLC cards, use the show ipc command.
c6200> show ipc {nodes | ports | queue | status}
nodes | List cards that are physically installed in the slots and communicating with the MPC. |
ports | Show local IPC ports. |
queue | Show the IPC retransmission queue. |
status | Show status of MPC. |
User EXEC
This command is used primarily for troubleshooting.
The following example shows that cards are installed in slots 1 and 5:
c6200> show ipc nodes
ID......Type.................Name.......................Last..Last
........................................................Sent..Heard
10000...Local......IPC Master.............................0......0
60000...UDP........DMS IPC card slot 1....................3......3
70000...UDP........DMS IPC card slot 5....................3......3
The following example shows typical output from the show ipc status command:
c6200> show ipc status
IPC System Status:
This processor is the IPC master server.
91197 messages in, 45654 out, 7654 delivered to local port,
45582 acknowledgments received, 45610 sent,
0 NACKS received, 0 sent,
0 messages dropped, 0 no local port,
0 missing callback or queue, 7 duplicate ACKs, 58 retries,
0 message timeouts.
0 ipc_output failures, 0 mtu failures,
0 msg alloc failed, 0 emer msg alloc failed, 7 no origs for RPC replies
0 no hwd, 0 failed opens
Use the show logging command to display the system log.
c6200> show loggingUser EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
The following shows part of the output from the show logging command:
c6200> show logging
Syslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns)
Console logging: level debugging, 13 messages logged
Monitor logging: level debugging, 0 messages logged
Trap logging: level informational, 17 message lines logged
Buffer logging: level debugging, 13 messages logged
Log Buffer (8192 bytes):
%SYS-5-CONFIG_I: Configured from memory by console
%SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) C6200 Software (C6200-DCM-M), Experimental Version 11.3(19980608:14211]
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Mon 08-Jun-98 10:21 by chrel
%LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0/0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up
...
To display the configuration information currently running on the terminal, use the show running-config command.
User EXEC
This command replaces the write terminal command.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
See example under the show startup-config command.
To display the contents of NVRAM or to show the configuration file pointed to by the CONFIG_FILE environment variable, use the show startup-config command.
User EXEC
This command replaces the show configuration command.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
This example shows abbreviated output generated by the show startup-config or show running-config command:
c6200# show startup-config
Using 840 out of 129016 bytes
!
version 11.3
no service pad
no service udp-small-servers
no service tcp-small-servers
!
hostname 6200
!
c6200 card 1 ntc1-oc3-si
c6200 card 9 slc1-8-cap
no aaa per-user
enable password boston
!
no ip routing
!
interface ATM0/0
no ip address
no ip route-cache
shutdown
!
interface Ethernet0/0
ip address 172.27.52.150 255.255.255.0
no ip route-cache
!
interface Ethernet0/1
ip address 10.0.0.255 255.0.0.0
no ip route-cache
!
line con 0
line aux 0
line vty 0 4
password lab
login
!
end
To display the configuration of the system hardware, the software version, the names and sources of configuration files, and the boot images, use the show version command.
User EXEC
This command provides information about the Cisco 6200, including information about the current system software, active interfaces, and boot and configuration files.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
The following is typical output from the show version command:
c6200> show version
Cisco Internetwork Operating System Software
IOS (tm) C6200 Software (C6200-DCM-M), Version 11.3(19980608:14211]
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Mon 08-Jun-98 10:21 by chrel
Image text-base: 0x80008280, data-base: 0x802CA000
ROM: System Bootstrap, Version 11.2(19980406:202730)
c6200 uptime is 1 hour, 9 minutes
System restarted by reload
System image file is "slot0:c6200-dcm-mz.0607", booted via slot0
cisco 6200 (MPC) processor with 11264K/5120K bytes of memory.
R4640 processor, Implementation 34, Revision 1.0
2 Ethernet/IEEE 802.3 interface(s)
8 Digital Subscriber Port interface(s)
2 ATM network interface(s)
129016 bytes of non-volatile configuration memory.
16384K bytes of Flash PCMCIA card at slot 0 (Sector size 128K).
8192K bytes of Flash internal SIMM (Sector size 256K).
Configuration register is 0x2102
c6200>
Use the shutdown command to shut down a physical interface.
c6200(config-if)# shutdownInterface configuration
The mode in which the command is issued determines which entity is affected.
In the following example, interface configuration mode is selected for slot 8, port 2 and the shutdown command is executed.
c6200(config)# int dsl 8/2
c6200(config-if)# shutdown
c6200(config-if)#
To provide a text string in which you can specify the chassis ID number for the Cisco 6200, use the snmp-server chassis-id command. Use the no form of this command to restore the default value, if any.
c6200(config)# snmp-server chassis-id text
text | Message specifying the chassis serial number of the Cisco 6200 system. |
Global configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, 1234 is specified as the server chassis identification number:
c6200(config)# snmp-server chassis-id 1234
c6200(config)#
To create a community string to permit access to the SNMP protocol, use the snmp-server community command. The no form of this command removes the specified community string.
In order to use the Cisco 6200 Manager, you need a valid read-write community string for each Cisco 6200 DSLAM being managed. There is no default community.
c6200(config)# snmp-server community string [view view-name] [ro | rw] [number]
string | Community string that acts like a password and permits access to the SNMP protocol. |
view view-name | (Optional) Name of a previously defined view. The view defines the objects available to the community. |
ro | (Optional) Specifies read-only access for this community. Authorized management stations can retrieve MIB objects only. |
rw | (Optional) Specifies read-write access for this community. Authorized management stations can retrieve and modify MIB objects. |
number | (Optional) Integer from 1 to 99 that specifies an access list with IP addresses that are allowed to use the community string to gain access to the SNMP agent. |
Global configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the word public is specified as the server community name:
c6200(config)# snmp-server community public
c6200(config)#
Use the snmp-server contact command to set the system contact (sysContact) string, which you can use to provide a name and contact information for the person or group responsible for the Cisco 6200 system. Use the no form to remove the system contact information.
c6200(config)# snmp-server contact text
text | String that identifies the person or group to contact about the system and tells how to reach them. |
Global configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the name Jane Jones is specified as the server contact name:
c6200(config)# snmp-server contact Jane_Jones
c6200(config)#
To set the system location string, use the snmp-server location command. Use the no form of this command to remove the location string.
c6200(config)# snmp-server location text
text | String that describes the location of the Cisco 6200 system. |
Global configuration
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, austin is specified as the server location name:
c6200(config)#snmp-server location austin
c6200(config)#
To log in to a host that supports Telnet, use the telnet command.
c6200> telnet address
address | IP address or host name of a remote system. |
User EXEC
For more information on this command, see the Security Command Reference guide for Cisco IOS Release 11.3.
In the following example, login is to the IP address 172.27.31.25:
c6200> telnet 172.27.31.25
c6200>#
Use the terminal history command to enable the command history feature for the current terminal session or to change the size of the command history buffer for the current terminal session. To disable the command history feature or reset the command history buffer to its default size, use the no form of this command.
c6200> terminal history [size number-of-lines]
size | (Optional) Sets command history buffer size. |
number-of-lines | (Optional) Specifies the number of command lines that the system will record in its history buffer. The range is 0 to 256 lines. |
The default value is ten command lines.
User EXEC
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the device id instructed to maintain up to 20 command lines in its history buffer:
c6200> terminal history size 20
c6200>
Use the terminal monitor command to display system error messages for the current terminal and session from a network management station. Use the no form of this command to stop displaying error messages.
c6200> terminal monitorUser EXEC
The system console has terminal monitoring enabled.
For more information on this command, see the Configuration Fundamentals Command Reference guide for Cisco IOS Release 11.3.
In the following example, the terminal monitor has been turned on:
c6200# terminal monitor
c6200#conf
Configuring from terminal, memory, or network [terminal]?
%LINK-5-CHANGED: Interface DSL9/5, changed state to administratively down
Enter configuration commands, one per line. End with CNTL/Z.
c6200(config)#
%LINK-5-CHANGED: Interface DSL9/4, changed state to administratively down
c6200(config)#
%LINK-5-CHANGED: Interface DSL9/3, changed state to administratively down
%LINK-5-CHANGED: Interface DSL9/0, changed state to administratively down
%LINK-5-CHANGED: Interface DSL9/2, changed state to administratively down
%SYS-5-CONFIG_I: Configured from console by console
%SYS-5-CONFIG_I: Configured from console by console
This section contains brief descriptions and usage examples for all Cisco 6200 IOS commands that are not described in Section 5.1, "Commonly Used Commands." Arguments and keywords are not listed. To get brief descriptions of the arguments and keywords that the command accepts, type command-name ? at the Cisco IOS prompt.
For more information on these commands, refer to the Cisco IOS documentation. This information is available from the Cisco Connection Documentation CD, the Cisco IOS manuals, or Cisco's Web site---www.cisco.com.
| Command | Description | Command Usage and Purposes |
|---|---|---|
User EXEC mode---c6200> | ||
<1-99> | Session number to resume | Navigate between Telnet or other sessions at a Network Management Station (NMS). |
Create a temporary Access-List entry. | Restrict access to Cisco 6200. | |
Change current device. | Change to another directory. | |
Reset functions. | Clear counters in the show interface command; clear traffic on a line; clear logging. | |
Open a terminal connection. | Telnet to a device. | |
List files on given device. | List the files on a Flash card. | |
disconnect | Terminate an existing network connection. |
|
Lock the terminal. | Not used. | |
Log in as a particular user. |
| |
Exit from user EXEC mode. |
| |
Name an existing network connection. |
| |
Send echo messages. | Send echo message out Ethernet port. | |
Display current device. | See which card you are on. | |
Resume an active network connection. | Not used. | |
show | Show running system information. | For detailed descriptions of many show commands, see the previous section "Commonly Used Commands." |
Display information about terminal lines. | Not used. | |
Trace route to destination. | Determine the route that data from the Ethernet port travels. | |
Open a tunnel connection. | Not used. | |
List active connections. | Not used. | |
Privileged EXEC mode---c6200# | ||
<1-99> | Session number to resume. |
|
Create a temporary Access-List entry. | Restrict access to Cisco 6200. | |
Create a temporary Access-List entry. | Customize a temporary Access-List entry. | |
Change current device. | Change to another directory. | |
Reset functions. | Clear counters in the show interface command; clear traffic on a line; clear logging. | |
Manage the system clock. | Set the date/time on the Cisco 6200 chassis. | |
Debugging functions. (See also undebug command.) |
| |
Delete a file. |
| |
List files on a given device. | List the files on a Flash card. | |
Terminate an existing network connection. |
| |
Event-logging control commands. | Not used. | |
Erase Flash or configuration memory. |
| |
Format a device. | Format boot Flash or PCMCIA card. | |
Lock the terminal. | Not used. | |
| ||
Exit from EXEC mode. |
| |
Name an existing network connection. |
| |
no | Negates a command or sets its defaults. |
|
Send echo messages. | Send echo message out Ethernet port. | |
Display current device. | Find out which card you are on. | |
Halt and perform a cold restart. |
| |
Resume an active network connection. |
| |
Execute a remote command. |
| |
Send a message to other TTY lines. | Send a message out the Ethernet port (for example, through Telnet). | |
show | Show running system information. | For detailed descriptions of many show commands, see the section "Commonly Used Commands." |
Permanently delete Flash files. | Permanently erase a file from a Flash card to free up space for a new image. | |
Display information about terminal lines. | Find out the IP addresses of users logged in to the device. | |
Test subsystems, memory, and interfaces. |
| |
Trace route to destination. | Determine the route that data from the Ethernet port travels. | |
Open a tunnel connection. | Not used. | |
Disable debugging functions. |
| |
Undelete a file. |
| |
Verify checksum of a Flash file. |
| |
List active connections. | Not used. | |
Write running configuration to memory, network, or terminal. |
| |
Global Configuration Mode---c6200(config)# | ||
Authentication, authorization, and accounting. | Not used. | |
Add an access list entry. |
| |
Create command alias. | Not used. | |
Set a static ARP entry. | Map Mac address to IP address. | |
Modify system bootp parameters. | Not used. | |
Define a login banner. | Create an information text block that is displayed during the login process. | |
Modify system boot parameters. |
| |
Adjust system buffer pool parameters. | Not used. | |
Configure time-of-day clock. | Set the time and date on the Cisco 6200 chassis. | |
Configure a specific controller. | Not used. | |
Set a command to its defaults. |
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Sets default character-bit values. | Not used. | |
Generate a configuration compatible with older versions of Cisco IOS software. | Not used. | |
Exception handling. | Not used. | |
Select an interface to configure. | Also see the section "Commonly Used Commands." | |
Global IP configuration subcommands. | Configure the Ethernet ports, including the addresses of the Cisco 6200 backplane slots | |
Configure interprocess communication system. | Not used. | |
Configure a terminal line. |
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Modify message-logging facilities. | Store or delete the log. | |
Configure static map class. |
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Configure static map list. |
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no | Negate a command or set its defaults. |
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Configure NTP. | Synchronize clocking on multiple devices. | |
Build a priority list. | Prioritize users listed in access lists. | |
Set command privilege parameters. | Used for restricting access to commands. | |
Build a custom queue list. | Not used. | |
Source-route RIF cache. | Not used. | |
Set scheduler parameters. | Not used. | |
Modify use of network-based services. |
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Modify SNMP parameters. | For detailed descriptions of many of the SNMP server commands, see the section "Commonly Used Commands." | |
Configure SNTP. | Not used. | |
Provide TFTP service for netload requests. |
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Establish user name authentication. | Assign a user name that is displayed in the configuration files. | |
Interface Configuration Mode---c6200(config-if)# | ||
Set ARP type (arpa, probe, snap) or timeout. | Not used. | |
Set bandwidth parameter. | Not used. | |
Specify delay for interface transitions. | Not used. | |
Assign a custom queue list to an interface. | Not used. | |
Set a command to its defaults. |
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Specify interface throughput delay. | Not used. | |
Provide interface-specific description. | Add information about the interface to appear in the configuration files. | |
Enable fair queuing on an interface. | Not used. | |
Set hold queue depth. | Not used. | |
Specify interval for load calculation for an interface. | Not used. | |
Configure logging for interface. |
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Set the interface maximum transmission unit (MTU) value. | Not used. | |
Enable RIF usage for a routable protocol. | Not used. | |
no | Negate a command or set its defaults. |
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Configure NTP. | Synchronize timing on multiple devices. | |
Assign a priority group to an interface. | Not used. | |
Enable random early detection (RED) on an interface. | Not used. | |
Modify SNMP interface parameters. |
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Define timeout values for this interface. | Not used. | |
Enable traffic shaping on an interface or subinterface. | Not used. | |
Assign a transmit interface to a receive-only interface. | Not used. | |
Configure card level transmit queue limit. | Not used. | |
Posted: Fri Jun 25 12:38:18 PDT 1999
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