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This chapter contains an alphabetical reference for all ATM commands available on the Catalyst 5000 family and 6000 family switches.
Use the atm-address command to override the control ATM address. To revert to the default value, use the no form of this command.
[no] tm-address atm-address [ubr+ pcr value mcr value]atm-address | Control ATM address. |
ubr+ | Specifies an Unavailable Bit Rate+ VCC |
pcr | Peak Cell Rate. Value is specified in kpbs. |
mcr | Minimum Cell Rate. Value is specified in kpbs. |
The default is an autogenerated ATM address.
Cisco IOS ATM command.
Interface configuration.
This command specifies the control ATM address used when it is associated with a hardware interface. The ubr+ pcr value mcr value optional command arguments are used to set a CoS to QoS mapping on a specific interface.
The following example specifies the ATM address:
ATM(config-if)#atm-address 47.0091810000000061705C2B01.00E034553024.00 ATM(config-if)#
The following example shows how to enter CoS to QoS mappings using PCR and MCR values on a specific ATM address. This command is entered from the lane qos database configuration mode.
ATM(lane-qos)# atm-address 47.0091810000000061705B0C01.00E0B0951A40.0A cos 7 pcr 500000 mcr 100000
ATM(config-qos)#
show atm interface atm0
lane client qos
lane qos database
Use the atm bind pvc vlan command to bind a PVC to a specified VLAN.
[no] atm bind pvc vlan vcd vlan_numvcd | Virtual circuit descriptor; a unique number for each switch that identifies which VPI/VCI to use for a particular packet. |
vlan_num | Number of the VLAN. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
You can bind any number of PVCs to the same VLAN. To prevent loops, each PVC must uniquely connect a VLAN group between two Catalyst 5000 family and 2926G series switches.
This example shows how to bind PVC 10 to VLAN 5 and PVC 11 to VLAN 5:
ATM(config-if)#atm bind pvc vlan 10 5 ATM(config-if)#atm bind pvc vlan 11 5
Use the atm clock internal command to cause the ATM module on the Catalyst 5000 family and 2926G series switches to generate the transmit clock from its internal source. Enter the no form of this command to set the clock generation mode to receive timing from an external source.
[no] atm clock internalThis command has no arguments or keywords.
The ATM module generates the transmit clock signal from its internal source. The default is loop-timed clock mode for the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168).
Cisco IOS ATM command.
Interface configuration.
The atm clock internal and the no atm clock internal commands are not supported by the ATM dual PHY OC-12 module.
This example shows how to set the ATM module to generate the transmit clock from its internal source:
ATM(config-if)#atm clock internal ATM(config-if)#
This example shows how to set the ATM module to generate the transmit clock from an external source:
ATM(config-if)#no atm clock internal ATM(config-if)#
Because ATM network equipment can exhibit sensitivity to certain bit patterns, scrambling is used to randomize such patterns to guarantee cell synchronization.Use the atm ds3-scramble command to enable scrambling on the current port. Enter the no form of this command to disable scrambling.
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Note All devices speaking to each other must have the same scramble setting (on or off) to be able to communicate. |
This command has no arguments or keywords.
The default is scrambling not enabled.
Cisco IOS ATM command.
Interface configuration.
This command applies to DS3 interfaces only.
This example shows how to enable scrambling:
ATM(config)#interface atm0 ATM(config-if)#atm ds3-scramble ATM(config-if)#
Use the atm framing command to change the default DS3 line framing from C-bit with ATM direct mapping (ADM) to one of the following:
Enter the no form of this command to use the default value.
[no] atm framing [m23adm | cbitplcp | m23plcp]m23adm | (Optional) Keyword that specifies M23 ADM. |
cbitplcp | (Optional) Keyword that specifies C-bit with PLCP framing. |
m23plcp | (Optional) Keyword that specifies M23 with PLCP framing. |
The default value is C-bit with ADM.
Cisco IOS ATM command.
Interface configuration.
This command is not available to the OC-3 ATM module.
The atm framing command applies to DS3 interfaces only.
This command allows you to set the DS3 framing mode to either M23 ADM, M23 PLCP, C-bit PLCP, or C-bit ADM (default value).
The following example selects m23adm frame as the frame type:
ATM(config-if)#atm framing m23adm ATM(config-if)#
Use the atm ilmi-enable command to enable the ILMI on a port. To disable the ILMI, use the no form of this command.
[no] atm ilmi-enableThis command has no arguments or keywords.
ILMI is enabled.
Cisco IOS ATM command.
Interface configuration.
The ILMI is enabled by default; however, if the peer does not support ILMI, you should turn off the ILMI using this command. When you use the no form of this command, the switch is disabled only after restart.
This example shows how to enable the ILMI:
ATM(config-if)#atm ilmi-enable ATM(config-if)#
This example shows how to disable the ILMI:
ATM(config-if)#no atm ilmi-enable ATM(config-if)#
Use the atm ilmi-keepalive command to enable ILMI keepalives. To disable ILMI keepalives, use the no form of this command.
[no] atm ilmi-keepalive secondsseconds | Number of seconds between keepalives. |
The default is 3 seconds. Values less than 3 seconds are rounded to 3 seconds. There is no upper boundary to the range of values.
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the number of seconds between ILMI keepalives:
ATM(config-if)#atm ilmi-keepalive 5 ATM(config-if)#
Use the atm lbo command to set the line buildout corresponding to the cable length. This command is specific to DS3 and is not available in the OC-3 ATM module.
atm lbo {short | long}short | Keyword that sets the line buildout (cable length) up to 255 feet (77.4 meters). |
long | Keyword that sets the line buildout (cable length) over 255 feet (77.4 meters). |
The default is short.
Cisco IOS ATM command.
Interface configuration.
The atm lbo command applies to DS3 interfaces only.
This example sets the line buildout (cable length) to over 255 feet (77.4 meters):
ATM(config-if)#atm lbo long ATM(config-if)#
Use the atm preferred phy command to change the preferred PHY to the one not currently in use.
atm preferred phy {A | B}A | Keyword that indicates PHY A. |
B | Keyword that indicates PHY B. |
The default is PHY A.
Cisco IOS ATM command.
Interface configuration.
Use this command only with the OC-12 dual PHY ATM module connected to the same or different switches.
This example shows how to specify PHY A as the preferred PHY:
ATM#configure terminal Enter configuration commands, one per line. End with Ctrl-Z. ATM(config)#interface atm0 ATM(config-subif)#atm preferred phy A ATM(config-subif)#
show lane default-atm-addresses
Use the atm pvc command to create a PVC on the Catalyst 5000 family and 2926G series switch interface. The no form of this command deletes the specified PVC.
[no] atm pvc vcd vpi vci [aal5snap | ilmi | qsaal]![]() |
Note The following version of the atm pvc command is available only in ATM software release 50.1(1) and later and 51.1(1) and later. |
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Note The following version of the atm pvc command is available only in ATM software release 11.3(6)WA4(9b) and later. |
vcd | Number of the VCD that identifies which VPI/VCI to use for a particular packet. |
vpi | VPI for the PVC. The range of vpi is 0 to 255. |
vci | VCI for the PVC. The range is from 0 to 4096. |
aal5snap | (Optional) Keyword that specifies the use of AAL5 with LLC/SNAP encapsulation. |
ilmi | (Optional) Keyword that specifies the use of ILMI. |
qsaal | (Optional) Keyword that specifies signaling AAL. |
peak_rate | (Optional) Maximum rate (in kbps) at which this virtual circuit can transmit. The range is from 0 to 155000. Available in ATM PVC traffic-shaping software release 50.1(1) and later. The maximum rate for peak_rate in ATM PVC traffic-shaping software release 51.1(1) and later is 45000 kbps. The maximum rate for peak_rate in ATM PVC traffic-shaping software release 11.3(6)WA4(9b) and later is |
average_rate | (Optional) Average rate (in kbps) at which this virtual circuit can transmit. The range is from 0 to 1000. Available in ATM PVC traffic-shaping software release 50.1(1) and later and 51.1(1) and later. |
burst_size | (Optional) Burst cell size in number of cells. Acceptable values are 0 to 1. Available in ATM PVC traffic-shaping software release 50.1(1) and later and 51.1(1) and later. |
oam seconds | (Optional) Keyword that specifies how often to generate an OAM 5 loopback cell from this virtual circuit. Available in ATM PVC traffic-shaping software release 50.1(1) and later and 51.1(1) and later. |
pcr1 | (Peak cell rate) Maximum rate (in kbps) at which this virtual circuit can transmit. Valid values are 0 to 622000 for the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162) and the ATM Fabric Integration module (WS-X5165); 0 to 155,000 for the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168). |
scr2 | (Sustainable cell rate) Average rate (in kbps) at which this virtual circuit transmits. Valid values are 0 to 622000 for the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162) and the ATM Fabric Integration module (WS-X5165); 0 to 155,000 for the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168). |
mbs | (Maximum burst size) Value that relates to the maximum number of ATM cells the virtual circuit (VC) can transmit to the network at the peak rate of the PVC. Valid values are 0 and 2 to 255. |
If you omit the pcr argument, the PVC defaults to the highest bandwidth rate queue available (622,000 kbps). By default, the VC is configured to run as fast as possible. If you omit the oam keyword, OAM cells are not generated. If you use the oam keyword without specifying seconds, the default value of 10 seconds is used.
Cisco IOS ATM command.
Interface configuration.
The atm pvc command creates a PVC and attaches it to the VPI and VCI specified. You cannot specify both vpi and vci as 0.
The VPI is an 8-bit field in the header of the ATM cell. The VPI value is unique only on a single interface, not throughout the ATM network.
The VCI is a 16-bit field in the header of the ATM cell. The VCI value is unique only on a single interface, not throughout the ATM network.
The allowed VPI and VCI ranges vary depending on the value specified by the atm vc-per-vp command. The atm vc-per-vp command sets the VCI bits, and the number of VCI bits set determines the allowable VPI range.
If you are configuring an SVC, you must use this command to configure the PVC that handles the SVC call setup and termination. In this case, specify the qsaal keyword.
The peak_rate argument determines the size of the rate queue used. ATM PVC traffic-shaping software release 50.1(1) and later and 51.1(1) and later create rate queues dynamically to satisfy the specifications of atm pvc commands. When an atm pvc command specifies a peak rate that does not match any use-configured rate queue, a rate queue is created dynamically.
The oam keyword causes the Catalyst 5000 family and 2926G series switch to generate and echo OAM F5 loopback cells to verify connectivity. Once OAM cell generation is enabled, OAM cells are transmitted periodically. The remote end must respond by echoing back the cells.
The atm pvc command on the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162), the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168), and the ATM Fabric Integration module (WS-X5165) supports RFC 1483 Ethernet bridged AAL5/SNAP encapsulation only.
For the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162) and the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168), and the ATM Fabric Integration module (WS-X5165) with ATM module software release 11.3(6)WA4(9b) and later, traffic shaping supports multiple traffic classes:
Traffic shaping supports multiple traffic classes:
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Note The MBS (burst_cells) specified is not relevant for this case. |
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Note The MBS should be a value between 2 and 255. If you specify an MBS of 1, the channel is opened as 1/PCR rate-shaped. |
The atm pvc command creates a PVC and attaches it to the specified VPI and VCI. The vpi and vci values cannot both be specified as 0. For example, if vpi is 0, then vci cannot be 0, and conversely, if vci is 0, then vpi cannot be 0.
The pcr, scr, and mbs arguments are only supported on the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162), the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168), and the ATM Fabric Integration module (WS-X5165).
Maximum pcr values are 0 to 622,000 for the ATM dual PHY OC-12 modules (WS-X5161 and WS-X5162) and the ATM Fabric Integration module (WS-X5165); 0 to 155,000 for the ATM dual PHY OC-3 modules (WS-X5167 and WS-X5168).
The minimum pcr or scr is 64 kbps. If you specify a pcr or scr greater than 0 and less than 64 kbps, the rate specified to the SAR is 64 kbps.
This example shows how to create a PVC to be used for ATM signaling for an SVC, using VPI 0
and VCI 5:
ATM(config-if)#atm pvc 1 0 5 qsaal ATM(config-if)#
This example shows how to create a PVC in ATM PVC traffic-shaping software release 50.1, specifying the peak and average rates and OAM cell generation:
ATM(config-if)#atm pvc 1 0 5 aal5snap 155000 1000 oam ATM(config-if)#
This example shows how to create a PVC in ATM PVC traffic-shaping software release 11.3(6)WA4(9b), specifying the PCR, SCR and mbs:
ATM(config-if)#atm pvc 0 34 interface atm0/0/0 0 34 ATM(config-if)#
Use the atmsig close command to disconnect a particular SVC.
atmsig close atm0 vcdatm0 | Keyword to specify the atm0 interface number to close the SVC, because VCs are numbered per interface. |
vcd | Virtual circuit descriptor of the SVC to close. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
This example shows how to close SVC 2 on the ATM module:
ATM#atmsig close atm0 2 ATM#
Use the atm sonet command to set the mode of operation and control type for cell-rate decoupling on the SONET PLIM. To revert to the default value, use the no form of this command.
[no] atm sonet {stm-1 | sts-3c} {stm-4 | sts-12c}
stm-1 | Keyword that specifies synchronous transport module level 1 (STM-1) operation. Supported by the ATM dual PHY OC-3 modules. |
sts-3c | Keyword that specifies synchronous transport signal level 3, concatenated (STS-3c) operation. Supported by the ATM dual PHY OC-3 modules. |
stm-4 | Keyword that specifies synchronous transport module level 4 (STM-4) operation. Supported by the ATM dual PHY OC-12 modules. |
sts-12c | Keyword that specifies synchronous transport signal level 12, concatenated (STS-12c) operation. Supported by the ATM dual PHY OC-12 modules. |
The default is STS-3c operation for the ATM dual PHY OC-3 modules and STS-12c operation for the ATM dual PHY OC-12 modules.
Cisco IOS ATM command.
Interface configuration.
This command applies only to the ATM dual PHY OC-3 and OC-12 modules.
The no atm sonet command is the same as the atm sonet sts-3c command for the ATM dual PHY OC-3 modules and the atm sonet sts-12c command for the ATM dual PHY OC-12 modules.
This example shows how to set the mode for cell-rate decoupling on the SONET PLIM to stm-1:
ATM (config-if)#atm sonet stm-1 ATM (config-if)#
Use the atm traffic-shape rate command to configure output throttling on your Catalyst 5000 family and 2926G series switch ATM module. The no form of this command returns the output rate to the default.
[no] atm traffic-shape rate 1-1551-155 | Number between 1 and 155 indicating Mbps. |
The default is 155 Mbps.
Cisco IOS ATM command.
Interface configuration.
This command is not supported by the ATM dual PHY OC-12 module.
This example shows how to set the output throttle to 50:
ATM(config-if)#atm traffic-shape rate 50 ATM(config-if)#
Use the atm uni-version command to specify the UNI version (3.0 or 3.1) the switch should use when ILMI link autodetermination is unsuccessful or ILMI is disabled. The no form of this command restores the version to the default.
[no] atm uni-version version_numversion_num | UNI version for the interface. Valid values are 3.0 or 3.1. |
The default UNI version is 3.0.
Cisco IOS ATM command.
Global Configuration.
This example shows how to set the UNI version to 3.1:
ATM(config)#atm uni-version 3.1 ATM(config)#
Use the atm vc-per-vp command to set the maximum number of VCIs to support per VPI. The no form of this command restores the default value.
[no] atm vc-per-vp numnum | Maximum number of VCIs to support per VPI. Valid values are 32, 64, 128, 256, 512, and 1024. |
By default, the maximum number of VCIs to support per VPI is 1024.
Cisco IOS ATM command.
Interface configuration.
This command controls the memory allocation in the Catalyst 5000 family and 2926G series switches for the VCI table. It defines the maximum number of VCIs to support per VPI; it does not designate the VCI numbers. Use the atm pvc command to designate the VCI number.
An invalid VCI causes a warning message to display.
This example shows how to set the maximum number of VCIs to support per VPI to 512:
ATM(config-if)#atm vc-per-vp 512 ATM(config-if)#
Use the clear mpoa client cache command to clear the ingress and egress cache entries of one or all MPCs.
clear mpoa client [name mpc-name] cache [ingress | egress] [ip-address ip-address]name mpc-name | (Optional) Keyword that specifies the name of the MPC with the specified name. |
ingress | (Optional) Keyword that clears ingress cache entries associated with the MPC. |
egress | (Optional) Keyword that clears egress cache entries associated with the MPC. |
ip-address ip-address | (Optional) Keyword that clears matching cache entries with the specified IP address. |
The system defaults are:
Cisco IOS ATM command.
EXEC.
This example shows how to clear the ingress and egress cache entries for the MPC named ip_mpc:
ATM#clear mpoa client name ip_mpc cache ATM#
Use the client-atm-address name command to add a LANE address entry to the configuration server's database. The no form of this command removes a client address entry from the table.
[no] client-atm-address atm-address-template name elan-nameatm-address-template | Template that specifies an ATM address explicitly or a specific part of an ATM address and uses wildcard characters for other parts of the ATM address. Wildcard characters can replace any nibble or group of nibbles in the prefix, the ESI, or the selector fields of the ATM address. |
name | Keyword to specify the name of the ELAN. |
elan-name | Name of the ELAN. The maximum length of elan-name is 32 characters. |
By default, no address and no ELAN name are configured.
Cisco IOS ATM command.
Database configuration.
This command binds to the specified ELAN any client whose address matches the specified template. When a client comes up, it consults the LANE configuration server, which responds with the ATM address of the LANE server for the ELAN. The client then initiates join procedures with the LANE server.
You must create the ELAN specified by the elan-name argument using the name server-atm-address command before you use the client-atm-address command.
If an existing entry in the configuration server's database binds the LANE client ATM address to a different ELAN, the new command is rejected.
This command affects only the bindings in the named configuration server database. It has no effect on the LANE components themselves.
A LANE ATM address has the same syntax as an NSAP but is not a network-level address:
LANE ATM address templates can use two types of wildcards: an asterisk (*) to match any single character and an ellipsis (...) to match any number of leading or trailing characters.
In LANE, a prefix template matches the prefix explicitly but uses wildcards for the ESI and selector fields. An ESI template matches the ESI field explicitly but uses wildcards for the prefix and selector.
In our implementation of LANE, the prefix corresponds to the specific subinterface of the interface.
This example uses an ESI template to specify the part of the ATM address corresponding to an interface. This template allows any client on any subinterface of the interface that corresponds to the displayed ESI value, no matter which switch the router is connected to, to join the engineering ELAN:
ATM(lane-config-database)#client-atm-address ...0800.200c.1001.** name engineering
This example uses a prefix template to specify the part of the ATM address corresponding to the switch. This template allows any client on the subinterface of any interface connected to the switch that corresponds to the displayed prefix to join the marketing ELAN:
ATM(lane-config-database)#client-atm-address 47.000014155551212f.00.00... name marketing
Use the debug mpoa client command to display MPC debug information.
[no] debug mpoa client {all | data | egress | general | ingress | keep-alives | platform-specific}all | (Optional) Keyword to show debugging information for all MPC activity. |
data | (Optional) Keyword to show debugging information for data plane activity only. This option applies only to routers. |
egress | (Optional) Keyword to show debugging information for egress functionality only. |
general | (Optional) Keyword to show general debugging information only. |
ingress | (Optional) Keyword to show debugging information for ingress functionality only. |
keep-alives | (Optional) Keyword to show debugging information for keepalive activity only. |
platform-specific | (Optional) Keyword to show debugging information for specific platforms only. This option applies only to the Catalyst 5000 family and 2926G series ATM module. |
name mpc-name | (Optional) Keyword to specify the name of the MPC with the specified name. |
The default is debugging is turned on for all MPCs.
Cisco IOS ATM command.
EXEC.
This example shows how to turn on debugging for the MPC ip_mpc:
ATM#debug mpoa client all name ip_mpc ATM#
Use the default-name command to provide an ELAN name in the configuration server's database for those client MAC addresses and client ATM addresses that do not have explicit ELAN name bindings. Use the no form of this command to remove the default name.
[no] default-name elan-nameelan-name | Default ELAN name for any LANE client MAC address or LANE client ATM address not explicitly bound to any ELAN name. The maximum length of elan-name is 32 characters. |
By default, no name is configured.
Cisco IOS ATM command.
Database configuration.
This command affects only the bindings in the configuration server's database. It has no effect on the LANE components themselves.
The named ELAN must already exist in the configuration server's database before this command is used. If the default name-to-ELAN name binding already exists, the new binding replaces it.
client-atm-address name
lane database
name
Use the disable command to exit privileged EXEC mode and return to user EXEC mode. After executing this command, the angle-bracket (>) prompt appears.
disable [level]level | (Optional) Option to reduce the privilege level. |
This command has no default setting.
Cisco IOS ATM command.
EXEC.
Use this command with the level option to reduce the privilege level. If you do not specify a level, it defaults to the user EXEC mode, which is level 1.
This example shows how to cause the system to exit privileged EXEC mode and return to user EXEC mode, as indicated by the angle bracket (>) prompt:
ATM#disable ATM>
Use the display-databases command to display all the LECS database tables.
display-databasesThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
Database configuration.
This example shows how to display all the LECS database tables:
ATM(lane-config-database)#display-databases eng_dbase display-databases <----- config table in context
Use the editing command to enable enhanced editing mode. Use the no form of this command to disable enhanced editing mode.
[no] editingThis command has no arguments or keywords.
Cisco IOS ATM command.
Enabled.
Line configuration.
The following table describes the keys used to enter and edit commands. Ctrl indicates the Control key. You must press Ctrl simultaneously with the associated letter key. Esc indicates the Escape key. You must press Esc first, followed by the associated letter key. Keys are not case sensitive.
| Keys | Function |
|---|---|
Tab | Completes a partial command name entry. When you enter a unique set of characters and press the Tab key, the system completes the command name. If you enter a set of characters that could indicate more than one command, the system beeps to indicate an error. Enter a question mark (?) immediately following the partial command (no space). The system lists the commands that begin with that string. |
Delete or Backspace | Erases the character to the left of the cursor. |
Return | Processes a command when you are at the command line. At the ---More--- prompt on a terminal screen, pressing the Return key scrolls down a line. |
Spacebar | Allows you to see more output on the terminal screen. Press the Spacebar when you see ---More--- on the screen to display the next screen. |
Left Arrow1 | Moves the cursor one character to the left. When you enter a command that extends beyond a single line, you can press the left arrow key repeatedly to scroll back to the system prompt and verify the beginning of the command entry. |
Right Arrow1 | Moves the cursor one character to the right. |
Up Arrow1 or Ctrl-P | Recalls commands in the history buffer, beginning with the most recent command. Repeat the key sequence to recall older commands. |
Down Arrow1 or Ctrl-N | Returns to more recent commands in the history buffer after recalling commands with the up arrow or Ctrl-P. Repeat the key sequence to recall more recent commands. |
Ctrl-A | Moves the cursor to the beginning of the line. |
Ctrl-B | Moves the cursor back one character. |
Ctrl-D | Deletes the character at the cursor. |
Ctrl-E | Moves the cursor to the end of the command line. |
Ctrl-F | Moves the cursor forward one character. |
Ctrl-K | Deletes all characters from the cursor to the end of the command line. |
Ctrl-L or Ctrl-R | Redisplays the system prompt and command line. |
Ctrl-T | Transposes the character to the left of the cursor with the character located at the cursor. |
Ctrl-U or Ctrl-X | Deletes all characters from the cursor back to the beginning of the command line. |
Ctrl-V or Esc Q | Inserts a code to indicate to the system that the keystroke immediately following should be treated as a command entry, not as an editing key. |
Ctrl-W | Deletes the word to the left of the cursor. |
Ctrl-Y | Recalls the most recent entry in the delete buffer. The delete buffer contains the last ten items you deleted or cut. Ctrl-Y can be used with Esc Y. |
Ctrl-Z | Ends configuration mode and returns to the EXEC prompt. |
Esc B | Moves the cursor back one word. |
Esc C | Capitalizes from the cursor to the end of the word. |
Esc D | Deletes from the cursor to the end of the word. |
Esc F | Moves the cursor forward one word. |
Esc L | Changes to lowercase from the cursor to the end of the word. |
Esc U | Capitalizes from the cursor to the end of the word. |
Esc Y | Recalls the next buffer entry. The buffer contains the last ten items you deleted. Press Ctrl-Y first to recall the most recent entry. Then press Esc Y up to nine times to recall the remaining entries in the buffer. If you bypass an entry, press Esc Y to cycle back to it. |
| 1The arrow keys function only with ANSI-compatible terminals such as VT100. |
This example shows how to disable enhanced editing mode on virtual terminal line 3:
ATM#config terminal Enter configuration commands, one per line. End with Ctrl-Z. ATM(config)#line vty 3 ATM(config-line)#no editing ATM(config-line)#
session
Use the enable command to enter privileged EXEC mode.
enableThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
If the system administrator has set a password with the enable password command, you are prompted to enter the password before gaining access to privileged EXEC mode. The password is case sensitive. The default password on the ATM module is atm.
This example shows how to cause the system to enter privileged command mode, as indicated by the pound sign (#):
ATM>enable Password: <password> ATM#
Use the end command to exit configuration mode.
endThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
Global configuration.
You can also press Ctrl-Z to exit configuration mode.
This example shows how to exit configuration mode and return to EXEC mode:
ATM(config)#end ATM#
Use the exit command at the system prompt to exit any command mode or close an active terminal session and terminate the EXEC.
exitThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
Available in all command modes.
When you enter the exit command at the EXEC level, the EXEC session is ended. Use the exit command at the configuration level to return to privileged EXEC mode. Use the exit command in interface and line command modes to return to global configuration mode. Use the exit command in subinterface configuration mode to return to interface configuration mode. You can also press Ctrl-Z in any configuration mode to return to privileged EXEC mode.
This example shows how to exit an active session:
ATM>exit
Use the help command to display a brief description of the help system.
helpThis command has no arguments or keywords.
Cisco IOS ATM command.
Available in all ATM command modes.
To list all commands available for a particular command mode, enter a question mark (?) at the system prompt.
To obtain commands that begin with a particular character string, enter the abbreviated command entry and then a question mark (?). This form of help is called word help, because it lists only the keywords or arguments that begin with the abbreviation you entered.
To list associated keywords or arguments for a command, enter a question mark (?) in place of a keyword or argument on the command line. This form of help is called command syntax help, because it lists the keywords or arguments that apply based on the command, keywords, and arguments you have already entered.
This example shows how to display a brief description of the help system:
ATM#help Help may be requested at any point in a command by entering a question mark '?'. If nothing matches, the help list will be empty and you must backup until entering a '?' shows the available options. Two styles of help are provided: 1. Full help is available when you are ready to enter a command argument (e.g. 'show ?') and describes each possible argument. 2. Partial help is provided when an abbreviated argument is entered and you want to know what arguments match the input (e.g. 'show pr?'.)
This example shows how to use word help to display the privileged EXEC commands that begin with the letters co:
ATM#co? configure copy
Use the history command to enable the command history function or to change the command history buffer size for a particular line. Use the no form of this command to disable the command history feature.
[no] history [size number-of-lines]size number-of-lines | (Optional) Keyword to specify the number of command entries that the system will record in its history buffer. The range of number-of-lines is 0 to 256. |
By default, number-of-lines is set to 10.
Cisco IOS ATM command.
Line configuration.
The history command provides a record of EXEC commands you have entered. This feature is useful for recalling long or complex commands or entries, such as access lists.
The history command enables the history function with the last buffer size specified or with the default of ten lines if there was no prior setting. The history size number-of-lines command sets the number of command entries stored in the command history buffer.
The no history command disables the history feature but remembers the buffer size if it was set to a value other than the default. The no history size command resets the buffer size to the default.
Table 8-1 lists the keys and functions you can use to recall commands from the command history buffer.
| Key | Function |
|---|---|
Up Arrow or Ctrl-P1 | Recalls commands in the history buffer in a backward sequence, beginning with the most recent command. Repeat the key sequence to recall older commands. |
Down Arrow or Ctrl-N1 | Returns to more recent commands in the history buffer after recalling commands with the up arrow or Ctrl-P. Repeat the key sequence to recall more recent commands. |
| 1The arrow keys function only with ANSI-compatible terminals such as VT100s. |
This example shows how to configure virtual terminal line 4 with a history buffer size of 35 lines:
ATM#config terminal Enter configuration commands, one per line. End with Ctrl-Z. ATM(config)#line vty 4 ATM(config-line)#history size 35 ATM(config-line)#
Use the interface command within privileged EXEC mode to enter the interface configuration mode.
interface atm_num[.sub_interface_num mul] | loopback_numatm_num | Number of the ATM interface; valid values are 0 to 4294967295. |
.sub_interface_num | (Optional) Number of the subinterface. |
mul | Keyword to specify multipoint. |
loopback_num | Loopback interface number; valid values are 0 to 2147483647. |
None.
Cisco IOS ATM command.
Interface configuration and subinterface configuration.
If you do not specify the mul keyword when entering a subinterface number, the CLI does not accept the command.
This example shows how to enter interface configuration mode for interface atm0:
ATM(config)#interface atm0 ATM(config-if)#
This example shows how to enter subinterface configuration mode for subinterface atm0.1:
ATM(config-if)#interface atm0.1 ATM(config-subif)#
Use the lane auto-config-atm-address command to specify that the ATM address is computed automatically for the LECS or the LES and LEC, depending on whether the config keyword is used. To remove the previously assigned ATM address, use the no form of this command.
[no] lane [config] auto-config-atm-addressconfig | (Optional) Keyword to specify the LECS ATM address. |
By default, no specific ATM address or method is set.
Cisco IOS ATM command.
Interface configuration.
When the config keyword is not present, this command causes the LES and LEC on the subinterface to use the automatically assigned ATM address for the LECS.
When the config keyword is present, this command assigns the automatically generated ATM address to the LECS configured on the interface. Multiple commands that assign ATM addresses to the LECS can be issued on the same interface to assign different ATM addresses to the LECS. Commands that assign ATM addresses to the LECS include lane auto-config-atm-address, lane config-atm-address, and lane fixed-config-atm-address.
This example shows how to associate the LECS with the database named network1 and how to specify that the LECS's ATM address is automatically assigned:
ATM(config-if)#lane config auto-config-atm-address lane database network1 name eng server-atm-address 39.0000014155551211.0800.AA00.1001.02 name mkt server-atm-address 39.0000014155551211.0800.AA00.4001.01 lane config network1 lane auto-config-atm-address ATM(config-if)#
lane config database
lane config-atm-address
Use the lane bus-atm-address command to define the ATM address for the LANE BUS. To remove the ATM address for the BUS, use the no form of this command.
[no] lane bus-atm-address bus_name atm-addrbus_name | Name of the BUS. |
atm-addr | ATM address of the BUS. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
This example shows how to define the ATM address for the LANE BUS:
ATM(config-if)#lane bus-atm-address ATM(config-if)#
Use the lane client command to activate a LANE client on the specified subinterface. To remove a previously activated LANE client on the subinterface, use the no form of this command.
[no] lane client [ethernet vlan_num [elan-name]]ethernet | Keyword to indicate the type of ELAN attached to the interface. |
vlan_num | Number of the VLAN that corresponds to the specified ELAN. |
elan-name | (Optional) Name of the ELAN. This argument is optional because the client obtains its ELAN name from the configuration server. Maximum length for elan-name is 32 characters. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
If you already entered a lane client command on the subinterface for a different ELAN, the client initiates termination procedures for that ELAN and joins the new ELAN.
If you do not provide an elan-name value, the client contacts the server to find which ELAN to join. If you provide an elan-name value, the client consults the configuration server to ensure that no conflicting bindings exist.
This example shows how to activate the LANE client for a VLAN 3 called eng:
ATM(config-subif)#lane client ethernet vlan 3 eng
Use the lane client-atm-address command to specify an ATM address and to override automatic ATM address assignment for the LANE client on the specified subinterface. To remove the ATM address previously specified for the LANE client on the specified subinterface and revert to automatic address assignment, use the no form of this command.
[no] lane client-atm-address atm-address-templateatm-address-template | ATM address or a template in which wildcard characters are replaced by any nibble or group of nibbles of the prefix bytes, the ESI bytes, or the selector byte of the automatically assigned ATM address. |
Automatic ATM address assignment.
Cisco IOS ATM command.
Interface configuration.
If you use this command on a selected subinterface, but with a different ATM address than was used previously, it replaces the LANE client's ATM address.
A LANE ATM address has the same syntax as an NSAP (but it is not a network-level address):
LANE ATM address templates can use two types of wildcards: an asterisk (*) to match any single character and an ellipsis (...) to match any number of leading or trailing characters. The values of the characters replaced by wildcards come from the automatically assigned ATM address.
In LANE, a prefix template matches the ATM address prefix explicitly but uses wildcards for the ESI and selector fields. An ESI template matches the ESI field explicitly but uses wildcards for the prefix and selector.
In our implementation of LANE, the prefix corresponds to the switch, the ESI corresponds to the ATM interface, and the Selector field corresponds to the specific subinterface of the interface.
This example shows how to use an ESI template to specify the part of the ATM address corresponding to the interface; the remaining parts of the ATM address come from automatic assignment, designated by the double asterisks:
ATM(config-if)#lane client-atm-address...0800.200C.1001.**
This example shows how to use a prefix template to specify the part of the ATM address corresponding to the switch; the remaining parts of the ATM address come from automatic assignment, designated by the ellipses:
ATM(config-if)#lane client-atm-address 47.000014155551212f.00.00...
Use the lane client mpoa client name command to bind a LEC to the named MPC. Use the no form of this command to unbind the named MPC from a LEC.
[no] lane client mpoa client name mpc-namempc-name | Name of the specific MPC. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
When you enter this command, the named MPC binds to a LEC. The named MPC must exist before this command is accepted. If you enter this command before a LEC is configured (not necessarily running), a warning message is issued.
This example shows how to bind a LEC on a subinterface to the MPC:
ATM (config-subif)#lane client mpoa client name ip_mpc ATM (config-subif)#
Use the lane client qos database_name command to apply the database to an interface. Use the no form of this command to remove the database from the interface.
[no] lane client qos database_namedatabase_name | Name of the QoS database. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
This example shows how to apply a LANE QoS database to a subinterface:
ATM (config-subif)#lane client qos fred ATM (config-subif)#
atm-address
lane qos database
show lane qos database
Use the lane config-atm-address command to specify the ATM address of a given configuration server. To remove an assigned ATM address, use the no form of this command.
[no] lane config-atm-address atm-address-templateatm-address-template | ATM address or template in which wildcard characters are replaced by any nibble or group of nibbles of the prefix bytes, the ESI bytes, or the selector byte of the automatically assigned ATM address. |
By default, no specific ATM address or method is set.
Cisco IOS ATM command.
Interface configuration.
This command causes the LANE client on the subinterface to use the specified ATM address (rather than the ATM address provided by the ILMI) to locate the configuration server.
A LANE ATM address has the same syntax as an NSAP (but it is not a network-level address):
LANE ATM address templates can use two types of wildcards: an asterisk (*) to match any single character and an ellipsis (...) to match any number of leading or trailing characters. The values of the characters replaced by wildcards come from the automatically assigned ATM address.
In LANE, a prefix template explicitly matches the ATM address prefix but uses wildcards for the ESI and selector fields. An ESI template explicitly matches the ESI field but uses wildcards for the prefix and selector.
In our implementation of LANE, the prefix corresponds to the switch, the ESI corresponds to the ATM interface, and the Selector field corresponds to the specific subinterface of the interface.
This example shows how to specify the ATM address of the LANE configuration server:
ATM(config-subif)#lane config-atm-address 39.000000000000014155551211.0800200c1001.00
Use the lane config database command to associate a named configuration table (database) with the configuration server on the selected ATM interface. To remove the association between a named database and the configuration server, use the no form of this command.
[no] lane config database database-namedatabase-name | Name of the LANE database. |
By default, no configuration server is defined, and no database name is provided.
Cisco IOS ATM command.
Global configuration.
This command is valid only on a major interface, not a subinterface, because only one LANE configuration server can exist for a switch cloud.
The named database must exist before you enter the lane config database command. Refer to the lane database command for more information.
You cannot enter multiple lane config database commands on the same interface. You must delete an existing association using the no form of this command before you can enter a new association.
Activating a LANE client requires the lane config database command and one of these commands: lane fixed-config-atm-address, lane auto-config-atm-address, or lane config-atm address.
This example shows how to associate a named configuration database with the configuration server:
ATM(config)#int atm0 ATM(config-if)#lane config database test
lane auto-config-atm-address
lane config-atm-address
lane database
Use the lane database command to create a named configuration database that can be associated with a configuration server when one is configured. Use the no form of this command to delete all entries in the specified database.
[no] lane database database-namedatabase-name | Database name (32 characters maximum). |
By default, no name is provided.
Cisco IOS ATM command.
Global configuration.
A LANE database contains entries that bind an ELAN name to the ATM address of the LANE server, bind LANE client MAC addresses to an ELAN name, and bind LANE client ATM address templates to an ELAN name.
Entering the lane database command places you in database configuration mode, in which you can enter the client-atm-address name, default name, mac-address name, and name server-atm-address commands to create entries in the specified database. When you are done creating entries, type Ctrl-Z or exit to return to global configuration mode.
This example shows how to create a configuration database named test:
ATM# configure terminal Enter configuration commands, one per line. End with CNTL/Z. ATM(config)#lane qos database test ATM(lane-config-database)#end
client-atm-address name
default-name
name
Use the lane le-arp command to add a static entry to the LE ARP table of the LANE client configured on the subinterface. To remove a static entry, use the no form of this command.
[no] lane le-arp mac-addr atm-addrmac-addr | MAC address to bind to the specified ATM address. |
atm-addr | ATM address to bind to the specified MAC address. |
By default, no static address bindings are provided.
Cisco IOS ATM command.
Interface configuration.
This command only adds or removes a static entry binding a MAC address to an ATM address. It does not add or remove dynamic entries. Removing the static entry for a specified ATM address from an LE ARP table does not release Data Direct VCCs established to that ATM address. However, clearing a static entry clears any fast-cache entries that were created from the MAC address-to-ATM address binding.
Static LE ARP entries are not aged and are not removed automatically.
To remove dynamic entries from the LE ARP table of the LANE client on the specified subinterface, enter the clear lane le-arp command.
This command adds a static entry to the LE ARP table:
ATM(config-if)#lane le-arp 0800.aa00.0101 47.000014155551212f.00.00.0800.200C.1001.01
Use the lane qos database command to create a set of mappings between CoSs values to QoS values. Use the no form of this command to delete all entries in the specified database.
[no] lane qos database namename | Database name (32 characters maximum). |
By default, no name is provided.
Cisco IOS ATM command.
Global configuration.
This example shows how to create a configuration database named test:
ATM# configure terminal Enter configuration commands, one per line. End with CNTL/Z. ATM(config)#lane qos database test ATM(lane-config-database)#end
atm-address
lane client qos
show lane qos database
Use the lane register command to register a LANE client connected by a PVC to the LANE server on the subinterface. To remove a prior entry, use the no form of this command.
[no] lane register vcd mac-addr atm-addrvcd | Virtual channel descriptor of the Server Direct PVC through which the LANE client is connected to the LANE server. |
mac-addr | MAC address of the LANE client. |
atm-addr | ATM address of the LANE client. |
By default, no PVC is defined, and no MAC address and ATM address are provided.
Cisco IOS ATM command.
Interface configuration.
Ordinarily, SVCs are used instead of PVCs for communications within ELANs, and registration occurs dynamically via the LANE protocol. Use the lane register command only when you use PVCs.
If you use PVCs instead of SVCs for Server Direct circuits between the LANE server and LANE clients, use this command on the LANE server to identify the MAC address and the ATM address of the LANE client at the other end of a virtual circuit. If the client at the other end has a different ATM address, it is not allowed to join the ELAN.
Use the lane pvc command on a LANE client and the lane register command on a LANE server to enable PVCs, instead of SVCs alone, for LANE. The vcd value in the lane register command must match the vcd value in a lane pvc command and in an atm pvc command.
If you use PVCs for the Control Direct VCCs, you must also use PVCs for the Control Distribute VCCs. If you use PVCs for the Multicast Send VCCs, you must also use PVCs for the Multicast Forward VCCs.
This example shows how to register a LANE client connected by a PVC to the LANE server on the subinterface:
ATM(config)#int atm0.1 ATM(config-subif)#lane register 98 0800.aa00.0101 47.000014155551212f.00.00.0800.200C.1001.01 ATM(config-subif)#end
Use the lane server-atm-address command to configure the LES ATM address. The no version of this command deletes the specified LES.
[no] lane server-atm-address les_name atm-address-templateles_name | Name of the LES. |
atm-address- template | ATM address or template in which wildcard characters are replaced by any nibble or group of nibbles of the prefix bytes, the ESI bytes, or the selector byte of the automatically assigned ATM address. |
The default is Ethernet.
Cisco IOS ATM command.
Interface configuration.
For complete information on using ATM address templates, refer to the "Configuring ATM LANE Emulation" chapter in the Software Configuration Guide for your switch.
This example shows how to configure the LES ATM address:
ATM(config-if)#lane server-atm-address 39.000000000000014155551211.0800200c1001.00. ATM(config-if)#
Use the lane server-bus command to configure the LES and BUS for the specified ELAN on the subinterface. The no version of this command deletes the specified LES/BUS.
[no] lane server-bus {ethernet | tokenring} elan_name [elan-id id]ethernet | Keyword to specify an Ethernet network. |
tokenring | Keyword to specify a Token Ring network. |
elan_name | Name of the ELAN. |
elan-id | (Optional) Keyword to specify the ELAN ID. |
id | ELAN ID of the ELAN. |
The default is Ethernet.
![]() |
Note Only emulated Ethernet LANs are supported. |
Cisco IOS ATM command.
Interface configuration.
The LES/BUS of an ELAN must be co-located.
The maximum length of the elan_name is 32 characters.
If the lane server-bus command has already been entered on the subinterface for a different ELAN, the LES terminates procedures with all LECs and appears as the LES for the new ELAN.
To participate in MPOA, a LEC must have an ELAN ID. The lane server-bus command enables the LEC to obtain the ELAN ID from the LES when the LEC bypasses the LECS phase.
| Caution If an ELAN ID is supplied, ensure that it corresponds to the same ELAN ID value specified in the LECS for the same ELAN. |
You can also enter the name elan-id command to obtain the ELAN ID from the LECS. The no form of this command removes a previously configured LES/BUS on the subinterface.
This example shows how to enable the LES/BUS for an Ethernet ELAN:
ATM(config-subif)#lane server-bus ethernet default ATM(config-subif)#end
Use the mac-address command to set the MAC layer address.
mac-address ieee-addressieee-address | 48-bit IEEE MAC address written as a dotted triplet of 4-digit hexadecimal numbers. |
No MAC layer address is set.
Cisco IOS ATM command.
Interface configuration.
If you have a LECS, LES, or BUS configured on an ATM module, and you replace the supervisor engine module or move the ATM module from one slot to another, you can use the mac-address command to modify the default ATM address network service access points (NSAPs). This way, if you replace the supervisor engine module or move the ATM module from one slot to another, the NSAP is taken from the MAC address instead of the supervisor engine module.
This example shows how to set the MAC layer address, where xx.xxxx is an appropriate second half of the MAC address to use:
ATM(config-if)#mac-address 5000.5axx.xxxx
Use the mpoa client config name command to define an MPC with a specified name. Use the no form of this command to delete the MPC.
[no] mpoa client config name mpc-namempc-name | Name of the specific MPC. |
The system defaults are as follows:
Cisco IOS ATM command.
Interface configuration.
When you enter this command, you are placed in the MPC configuration/definition mode. From here, you can enter subcommands to define or change MPC variables specific only to this MPC. Note that the MPC is not functional until it is attached to a hardware interface.
This example shows how to create or modify the MPC named ip_mpc:
ATM> enable ATM#configure ATM (config)#mpoa client config name ip_mpc mpoa-client-config#
atm-address
shortcut-frame-count
shortcut-frame-time
Use the mpoa client name command to attach an MPC to a major ATM interface. Use the no form of this command to break the attachment.
[no] mpoa client name mpc-namempc-name | Name of the specific MPC. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
The mpoa client name command provides an interface to the MPC through which the MPC can set up and receive calls.
When you enter this command on a major interface that is up and operational, the named MPC becomes operational. After the MPC is fully operational, it can register its ATM address.
This example shows how to attach the MPC ip_mpc to an interface:
ATM (config)#mpoa client config name ip_mpc mpoa-client-config#int atm 1/0 config-if#mpoa client name ip_mpc config-if#
show mpoa client
mpoa client config name
show mpoa default-atm-addresses
Use the mtu command to set the interface MTU.
mtu sizesize | MTU size in bytes. Valid values are 64 to 17944. Valid ATM values are 1500, 4528, and 9218 for Ethernet; and 4490 and 9180 for Token Ring. |
This command has no default setting.
Cisco IOS ATM command.
Interface configuration.
This command is not supported by these modules:
This example shows how to set the MTU to 1500 for an Ethernet module:
ATM (config-if)#mtu 1500 ATM (config-if)#
show vlan
Use the name command to assign a unique ELAN name to an LES and to configure an ELAN. The no form of this command deletes the specified ELAN name.
[no] name elan-name elan-id id {local-seg-id | new-name | preempt | restricted | server-atm-address | un-restricted} atm-addrelan_name | Name of the ELAN. |
elan_id | Keyword to specify the ELAN ID of the ELAN. |
id | ELAN ID of the ELAN. |
local-seg-id | Keyword to specify the local segment number for this emulated TR LAN. |
new-name | Keyword to introduce a new name for this ELAN. |
preempt | Keyword to turn on higher priority LES preemption. |
restricted | Keyword to close this ELAN to access by name only. |
server-atm- address | Keyword to specify the LES-NSAP address for this ELAN. |
un-restricted | Keyword to open this ELAN to access by name only. |
atm-addr | ATM address of the LANE client. |
The default has higher priority LES preemption off.
Cisco IOS ATM command.
Database configuration.
Use this command when setting up the LECS database on Catalyst 5000 family and 2926G series switches or when configuring the address of a LES/BUS.
When you enter the name elan-name elan-id id preempt command to turn on higher priority LES preemption, if the primary LANE server (LES) fails, a switchover to a secondary LES occurs. But when a LES that is ranked higher in the priority list becomes active, the active LES is switched to the new LES (with the higher priority).
If you use the default configuration, the second switchover to the new LES does not occur, regardless of the priority. Use the no form of the command to turn off higher priority LES preemption.
The new-name and preempt keywords are supported in Catalyst 5000 and 2926G series ATM software release 3.2(8) and later.
This example shows how to configure the LES ATM NSAP address for the default ELAN:
ATM(lane-config-database)#name default server-atm-address 47.0091810000000061705b7701.00400BFF0011.00 ATM(lane-config-database)#
Use the reload command to halt and perform a cold restart on the module.
reloadThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
The reload command halts the ATM module. If you set the ATM module to restart on error, it reboots itself. Use the reload command after you enter configuration information into a file and save to the startup configuration.
Once you have confirmed the reload, you are logged out of the session and returned to the Console> prompt.
You cannot reload from a virtual terminal if the system is not set up for automatic booting. This restriction prevents the system from dropping to the ROM monitor and taking the system out of the remote user's control.
If you modify your configuration file, the system prompts you to save the configuration. During a save operation, the system asks you if you want to proceed with the save if the CONFIG_FILE environment variable points to a startup configuration file that no longer exists. If you say "yes" in this situation, the system goes to setup mode upon reload.
This example shows how to reload the system from the privileged EXEC prompt:
ATM#reloadSystem configuration has been modified. Save? [yes/no]:yBuilding configuration...[OK]Proceed with reload? [confirm]
Console>
Use the shortcut-frame-count command to specify the maximum number of times a packet can be routed to the default router within the shortcut-frame time before an MPOA resolution request is sent. Use the no form of this command to restore the default shortcut-setup frame count value.
[no] shortcut-frame-count countcount | Shortcut-setup frame count. |
The default is 10 frames.
Cisco IOS ATM command.
MPC configuration.
This example shows how to set the shortcut-setup frame count to 5 for the MPC:
mpoa-client-config#shortcut-frame-count 5mpoa-client-config#
atm-address
mpoa client config name
shortcut-frame-time
Use the shortcut-frame-time command to set the shortcut-setup frame time (in seconds) for the MPC. Use the no form of this command to restore the default shortcut-setup frame-time value.
[no] shortcut-frame-time timetime | (Optional) Shortcut-setup frame time in seconds. |
The default is 1 second.
Cisco IOS ATM command.
MPC configuration.
This example shows how to set the shortcut-setup frame time to 7 for the MPC:
mpoa-client-config#shortcut-frame-time 7mpoa-client-config#
atm-address
mpoa client config name
shortcut-frame-count
Use the show atm ilmi command to display ILMI-related information.
show atm ilmi-status atm mod_num/subcard_num/port_nummod_num/ | Number of the module. |
subcard_num | Number of the submodule. |
port_num | Number of the port for the ATM interface. |
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows how to display ILMI-related information.
ATM#show atm ilmi-status atm 0/0/3 Interface : ATM0/0/3 Interface Type : Private UNI (Network-side) ILMI VCC : (0, 16) ILMI Keepalive : Enabled (5 Seconds) Addr Reg State: UpAndNormal Peer IP Addr: 0.0.0.0 Peer MaxVPIbits: 8 Peer MaxVCIbits: 14 Configured Prefix(s) : 47.0091.8100.0000.0041.0b0a.1081 47.0091.8100.0000.0060.3e5a.db01 47.0091.8100.5670.0000.0000.1122
Table 8-2 describes the fields shown in the show atm ilmi-status atm output.
| Field | Description |
|---|---|
Interface | Number of the module, submodule, and port of the specified ATM interface. |
Interface Type | Type of interface for the specified ATM interface. |
ILMI VCC | Number of the current ILMI VCC for the specified ATM. |
ILMI Keepalive | Status and the set time for the ILMI for the specified ATM. |
Configured Prefix | Prefix for the ATM. |
Use the show atm interface atm0 command to display information about the ATM interface.
show atm interface atm0![]() |
Note The interface number atm0 must always be used for the Catalyst 5000 family and 2926G series ATM module. |
This command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows how to display statistics on the ATM module:
ATM#show atm interface atm0 ATM interface ATM0: AAL enabled: AAL5 , Maximum VCs: 4096, Current VCCs: 2 Tx buffers 32, Rx buffers 32, Exception Queue: 32, Raw Queue: 32 VP Filter: 0x0, VCIs per VPI: 1024, Max. Datagram Size:1580 PLIM Type:SONET - 155Mbps, TX clocking: LINE 0 input, 0 output, 0 IN fast, 0 OUT fast Config. is ACTIVE ATM#
The following table describes the fields in the show atm interface atm0 output.
| Field | Description |
|---|---|
ATM interface | ATM interface number. |
AAL enabled | AAL type currently enabled. |
Maximum VCs | Maximum number of virtual connections this interface can support. |
Current VCCs | Number of virtual connections currently active on the interface. |
Tx buffers | Number of transmit buffers on the interface. |
Rx buffers | Number of receive buffers on the interface. |
VCIs per VPI | Maximum number of VCIs to support per VPI (as configured using the atm vc-per-vp command). |
Max. Datagram Size | Maximum datagram size supported by the interface. |
PLIM Type | PLIM type and speed. |
TX clocking | Transmit clocking method used on the interface. |
input | Number of packets received from process switch. |
output | Number of packets sent to process switch. |
IN fast | Number of packets received from fast process switch. |
OUT fast | Number of packets sent to fast process switch. |
Config. is | Status of the configuration: ACTIVE or VALID in n SECONDS. ACTIVE indicates that the current Catalyst 5000 family and 2926G series switch configuration has been loaded into the switch and is being used. VALID in n SECONDS indicates that the configuration will be active in n seconds. There is a 5-second inactive period whenever a new configuration is sent to the Catalyst 5000 family and 2926G series switch. |
Use the show atm traffic command to display current global ATM traffic information to and from all ATM networks connected to the ATM module.
show atm trafficThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows sample output from the show atm traffic command:
ATM#show atm traffic 949 Input packets 948 Output packets 0 Broadcast packets 0 Packets received on non-existent VC 0 Packets attempted to send on non-existent VC 0 OAM cells received 0 OAM cells sent ATM#
Table 8-3 describes the fields in the show atm traffic output.
| Field | Description |
|---|---|
Input packets | Total number of input ATM packets. |
Output packets | Total number of nonbroadcast output ATM packets. |
Broadcast packets | Total number of broadcast output ATM packets. |
Packets received on nonexistent VC | Number of packets received addressed to a virtual connection that is not configured. |
Packets attempted to send on nonexistent VC | Number of packets attempted to send to a virtual connection that is not configured. |
OAM cells received | Number of OAM cells received. |
OAM cells sent | Number of OAM cells sent. |
Use the show atm vc command to display the active ATM virtual connections (PVCs and SVCs) and traffic information.
show atm vc [vcd]vcd | (Optional) Number of the virtual connection for which information is displayed. |
If you do not specify a vcd, the command displays information for all SVCs. The output is in summary form (one line per VC).
Cisco IOS ATM command.
EXEC.
This example shows how to display statistics for all VCs:
ATM#show atm vc
AAL / Peak Avg. Burst
Interface VCD VPI VCI Type Encapsulation Kbps Kbps Cells Status
ATM0 1 0 5 PVC AAL5-SAAL 0 0 0 INACTIVE
ATM0 2 0 16 PVC AAL5-ILMI 0 0 0 INACTIVE
ATM#
Table 8-4 describes the fields in the show atm vc output.
| Field | Description |
|---|---|
Interface | Interface on which the VC is configured. |
VCD | VCD of the VC. |
VPI | VPI of the VC. |
VCI | VCI of the VC. |
Type | Type of virtual connection (PVC or SVC). |
AAL/Encapsulation | AAL type and encapsulation type configured for the virtual connection. |
Status | Status of the virtual connection (ACTIVE or INACTIVE). |
Use the show atm vlan command to display the active VLAN-to-PVC bindings.
show atm vlan [vlan_num]vlan_num | (Optional) Number of the VC about which information is displayed. The range of vlan_num is 1 to 1023. |
If you do not specify a vlan_num, all active VLAN-to-PVC bindings are displayed.
Cisco IOS ATM command.
Privileged EXEC.
After entering the show atm vlan command, you see this display:
ATM#show atm vlan VCD VLAN-ID 10 5 11 5 ATM#
The display shows the VCD of the VC and the VLAN-ID of the VLAN to which the VC belongs.
Use the show history command to list the commands you have entered in the current EXEC session.
show historyThis command has no arguments or keywords.
Cisco IOS ATM command.
EXEC.
The command history feature provides a record of EXEC commands you have entered. The number of commands the history buffer records is determined by the history size line configuration command or the terminal history size EXEC command.
Table 8-5 lists the keys and functions you can use to recall commands from the command history buffer.
| Key | Function |
|---|---|
Up arrow or Ctrl-P 1 | Recalls commands in the history buffer in a backward sequence, beginning with the most recent command. Repeat the key sequence to recall older commands. |
Down arrow or Ctrl-N 1 | Returns to more recent commands in the history buffer after recalling commands with Ctrl-P or the up arrow. Repeat the key sequence to recall more recent commands. |
| 1The arrow keys function only with ANSI-compatible terminals such as VT100s. |
This example shows how to list the command history:
ATM#show history enable show atm traffic show atm vlan show lane show history ATM#
Use the show lane command to display global and per-VCC LANE information for all the LANE clients configured on an interface, a subinterface, or an ELAN.
show lane [interface atm0[.subinterface] | name elan-name] [brief]![]() |
Note This command displays exactly the same information as the show lane client command. |
interface atm0 | (Optional) Keyword to specify ATM interface 0. |
.subinterface | (Optional) Number of the subinterface. The period (.) is required. |
name elan-name | (Optional) Keyword to specify the name of an ELAN. The maximum length of elan-name is 32 characters. |
brief | (Optional) Keyword to display only global information, not per-VCC information. |
Cisco IOS ATM command.
EXEC.
This example shows sample output of the show lane command:
ATM#show lane LE Client ATM0.2 ELAN name: blue Admin: up State: operational Client ID: 1 HW Address: 0040.0bf0.0020 Type: ethernet Max Frame Size: 1516 ATM Address: 39.000000550055005500550055.00400BF00020.02 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 39.000000550055005500550055.00000C0425C2.00 14 3 4 direct 39.000000550055005500550055.00000C0425C0.01 15 1 0 distribute39.000000550055005500550055.00000C0425C0.01 16 0 8 send 39.000000550055005500550055.00000C0425C1.01 17 14 0 forward 39.000000550055005500550055.00000C0425C1.01 18 25 28 data 39.000000550055005500550055.00400BF00420.00 ATM#
Table 8-6 describes the fields in the show lane output.
| Field | Description |
|---|---|
LE Client | Interface or subinterface this LANE client is on. |
ELAN name | Name of the ELAN this client is linked to. |
State | Status of this LANE client. Possible states include initialState, lecsConnect, configure, join, busConnect, and operational. |
HW Address | MAC address, in dotted hexadecimal notation, assigned to this LANE client. |
Type | ELAN type. |
Max Frame Size | Maximum frame size on this ELAN. |
ATM Address | ATM address of the LANE client. |
VCD | VCD for the VCCs established for this LANE client. |
rxFrames | Number of frames received on the VCC. |
txFrames | Number of frames transmitted on the VCC. |
Type | Type of VCC. Possible VCC types are configure, direct, distribute, send, forward, and data. |
ATM Address | ATM address of the LANE component at the other end of the VCC. |
show lane bus
show lane client
show lane config
show lane default-atm-addresses
show lane le-arp
show lane server
Use the show lane bus command to display LANE information for the BUSs configured on all servers, on a specified interface, or on an ELAN.
show lane bus [interface atm0[.subinterface] | name elan-name] [brief]interface atm0 | (Optional) Keyword to specify ATM interface 0. |
.subinterface | (Optional) Number of the subinterface. The period (.) is required. |
name elan-name | (Optional) Keyword to specify an ELAN. The maximum length of elan-name is 32 characters. |
brief | (Optional) Keyword to display only global information, not per-VCC information. |
Cisco IOS ATM command.
EXEC.
This example shows how to display information about all LANE BUSs:
ATM#show lane bus
LE BUS ATM0.1 ELAN name: default Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 47.0091810000000061705B8301.00400B020012.01
data forward: vcd 16, 4 members, 31324 packets, 0 unicasts
lecid vcd pkts ATM Address
1 13 0 47.0091810000000061705B8301.00400B020010.01
2 19 0 47.0091810000000061705B8301.00400B010040.01
3 22 31321 47.0091810000000061705B8301.00400BC5D430.01
4 171 3 47.0091810000000061705B8301.0060705B8302.00
The following table describes the fields in the show lane bus output.
| Field | Description |
|---|---|
LE BUS | Interface or subinterface on which the BUS is configured. |
ELAN name | Name of the ELAN with which the BUS is associated. |
State | State of the BUS. |
type | Type of ELAN. |
Max Frame Size | Maximum frame size allowed on the ELAN. |
ATM address | ATM address of the BUS. |
data forward | Information about data forwarding performed by the BUS. |
show lane
show lane client
show lane config
show lane default-atm-addresses
show lane le-arp
show lane server
Use the show lane client command to display global and per-VCC LANE information for all the LANE clients configured on an interface, a subinterface, or an ELAN.
show lane client [interface atm0[.subinterface] | name elan-name] [brief]![]() |
Note This command displays the same output as the show lane command. |
interface atm0 | (Optional) Keyword to specify ATM interface 0. |
.subinterface | (Optional) Number of the subinterface. The period (.) is required. |
name elan-name | (Optional) Keyword to specify the name of an ELAN. The maximum length of elan-name is 32 characters. |
brief | (Optional) Keyword to display only global information, not per-VCC information. |
Cisco IOS ATM command.
EXEC.
This example shows how to display LANE client information:
ATM#show lane client LE Client ATM0.2 ELAN name: blue Admin: up State: operational Client ID: 1 HW Address: 0040.0bf0.0020 Type: ethernet Max Frame Size: 1516 ATM Address: 39.000000550055005500550055.00400BF00020.02 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 39.000000550055005500550055.00000C0425C2.00 14 3 4 direct 39.000000550055005500550055.00000C0425C0.01 15 1 0 distribute39.000000550055005500550055.00000C0425C0.01 16 0 8 send 39.000000550055005500550055.00000C0425C1.01 17 14 0 forward 39.000000550055005500550055.00000C0425C1.01 18 25 28 data 39.000000550055005500550055.00400BF00420.00 ATM#
For a description of the fields in the show lane client command output, see Table 8-6.
show lane
show lane bus
show lane config
show lane default-atm-addresses
show lane le-arp
Use the show lane config command to display LANE information about the LECS.
show lane config [interface atm0] [brief]interface atm0 | (Optional) Keywords to specify the ATM interface. |
brief | (Optional) Keyword to display only global information, not per-VCC information. |
Cisco IOS ATM command.
EXEC.
This example shows how to display information about the LECS:
ATM#show lane config
LE Config Server ATM0 config table: test
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (0 seconds to update):
47.0091810000000061705B8301.00400B020013.00 <-------- me
47.0091810000000061705B8301.00400B010043.00 connected outgoing call (vcd 24)
ATM Address of this LECS: 47.0091810000000061705B8301.00400B020013.00 (auto)
vcd rxCnt txCnt callingParty
7 4 4 47.0091810000000061705B8301.00400B020011.01 LES default 0 active
26 0 0 47.0091810000000061705B8301.00400B010041.01 LES default 1 backup
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 151
cumulative total number of config failures so far: 143
cause of last failure: no configuration
culprit for the last failure: 47.0091810000000061705B8301.0060705B8302.00
ATM#
The following table describes the fields in the show lane config output.
| Field | Description |
|---|---|
LE Config Server ATM0 config table | LECS table. |
State | Operational state of the LECS. |
LECS Mastership State | Master state of the LECS. |
list of global LECS addresses (0 seconds to update) | ATM addresses of the LECS on the network (and the number of seconds until the list is next updated). |
ATM Address of this LECS | ATM address of the LECS configured on this interface. |
cumulative total number of unrecognized packets received so far | Number of unrecognized packets received by the LECS. |
cumulative total number of config requests received so far | Number of configuration requests received by the LECS. |
cause of last failure | Cause of the last configuration failure. |
culprit for the last failure | ATM address of the device that caused the last configuration failure. |
show lane
show lane bus
show lane client
show lane default-atm-addresses
show lane le-arp
show lane server
Use the show lane default-atm-addresses command to display default ATM addresses for the LEC, LES/BUS, and LECS.
show lane default-atm-addressesThis command has no arguments or keywords.
Cisco IOS ATM command.
EXEC.
If the two PHYs of the ATM dual PHY card connect to different switches, and if you configure the ATM card to have a LES/BUS or LECS, you must determine the addresses to be used if the first PHY goes down. Refer to the atm preferred phy command for more information.
After entering the show lane default-atm-addresses command, you see this display:
ATM#show lane default-atm-addresses interface ATM0: LANE Client: ...00E0B06F1840.** LANE Server: ...00E0B06F1841.** LANE Bus: ...00E0B06F1842.** LANE Config Server: ...00E0B06F1843.00 note: ** is the subinterface number byte in hex ATM#
The display shows the last 12 digits of the default LEC, LES, BUS, and LECS ATM addresses (followed by the subinterface number).
atm preferred phy
show lane default-atm-addresses
Use the show lane le-arp command to display the LE ARP table of the LANE client configured on an interface or any of its subinterfaces, on a specified subinterface, or on an ELAN.
show lane le-arp [interface atm0[.subinterface] | name elan-name]interface atm0 | (Optional) Keyword to specify ATM interface 0. |
.subinterface | (Optional) Number of the subinterface. The period (.) is required. |
name elan-name | (Optional) Keyword to specify the name of an ELAN. The maximum length of elan-name is 32 characters. |
Cisco IOS ATM command.
EXEC.
This example shows how to display the LANE ARP table of the LEC:
ATM#show lane le-arp Hardware Addr ATM Address VCD Interface 0000.0c15.a2b5 39.000000000000000000000000.00000C15A2B5.01 39 ATM 0.1 0000.0c15.f3e5 39.000000000000000000000000.00000C15F3E5.01 25* ATM 0.1 ATM#
Table 8-7 describes the fields in the show lane le-arp output.
| Field | Description |
|---|---|
Hardware Addr | MAC address, in dotted hexadecimal notation, assigned to the LANE component at the other end of the specified VCD. |
ATM Address | ATM address of the LANE component at the other end of the specified VCD. |
VCD | Virtual channel descriptor. |
Interface | Interface or subinterface used to reach the specified component. |
Use the show lane qos database name command to display the contents of a specific LANE QoS database.
show lane qos database namename | Specifies the LANE QoS database to display. |
Cisco IOS ATM command.
EXEC.
This example shows how to display the contents of a LANE QoS database:
ATM# show lane qos database fred
QOS: fred
configured cos values: 4-7, usage: 1
dst nsap: 47.0091810000000061705B0C01.00E0B0951A40.0A
cos: 7, pcr: 500000, mcr: 100000
lane qos database
lane client qos
Use the show lane server command to display LANE information for the LESs configured on all servers, on a specified interface, or on an ELAN.
show lane server [interface atm0[.subinterface] | name elan-name] [brief]interface atm0 | (Optional) Keyword to specify ATM interface 0. |
.subinterface | (Optional) Number of the subinterface. The period (.) is required. |
name elan-name | (Optional) Keyword to specify an ELAN. The maximum length of elan-name is 32 characters. |
brief | (Optional) Keyword to display only global information, not per-VCC information. |
Cisco IOS ATM command.
EXEC.
This example shows how to display LANE information for the LES:
ATM#show lane server LE Server ATM0.1 ELAN name: default Admin: up State: operational type: ethernet Max Frame Size: 1516 ATM address: 47.0091810000000061705B8301.00400B020011.01 LECS used: 47.0091810000000061705B8301.00400B020013.00 connected, vcd 8 control distribute: vcd 12, 4 members, 9086 packets proxy/ (ST: Init, Conn, Waiting, Adding, Joined, Operational, Reject, Term) lecid ST vcd pkts Hardware Addr ATM Address 1P O 9 2 0040.0b02.0010 47.0091810000000061705B8301.00400B020010.01 2P O 18 2 0040.0b01.0040 47.0091810000000061705B8301.00400B010040.01 3P O 21 9084 0040.0bc5.d430 47.0091810000000061705B8301.00400BC5D430.01 4 O 170 2 0060.705b.8302 47.0091810000000061705B8301.0060705B8302.00 ATM#
The following table describes the fields in the show lane server output.
| Field | Description |
|---|---|
LE Server | LES for this interface. |
ELAN name | Name of the ELAN associated with this LES. |
State | Operational state of the LES. |
type | ELAN type. |
Max Frame Size | Maximum frame size allowed on the ELAN. |
ATM address | ATM address of the LES. |
LECS used | ATM address of the LECS used by the LES, the connection state, and the VCD used. |
Use the show mpoa client command to display a summary of information regarding one or all MPCs.
show mpoa client [name mpc-name] [brief]name mpc-name | (Optional) Keyword to specify the name of the MPC. |
brief | (Optional) Keyword to specify the output limit of the command. |
The default is that all MPC information is displayed.
Cisco IOS ATM command.
EXEC.
If you omit the name keyword, the command displays information for all MPCs.
This example shows output from the show mpoa client command:
ATM#show mpoa client name ip_mpc brief MPC Name: ip_mpc, Interface: ATM1/0, State: Up MPC actual operating address: 47.00918100000000613E5A2F01.0010A6943825.00 Shortcut-Setup Count: 1, Shortcut-Setup Time: 1 Lane clients bound to MPC ip_mpc: ATM1/0.1 Discovered MPS neighbours kp-alv vcd rxPkts txPkts 47.00918100000000613E5A2F01.006070174824.00 59 30 28 2 Remote Devices known vcd rxPkts txPkts 47.00918100000000613E5A2F01.00000C5A0C5D.00 35 0 10 ATM#
Table 8-8 describes the fields in the show mpoa client output.
| Field | Description |
|---|---|
MPC Name | Name specified for the MPC. |
Interface | Interface to which the MPC is attached. |
State | Current state of the MPC. |
MPC actual operating address | ATM address of the MPC. |
Shortcut-Setup Count | Current number specified by the shortcut-frame-count command. |
Shortcut-Setup Time | Current value specified by the shortcut-frame-time command. |
Lane clients bound to MPC ip_mpc | List of LANE clients currently bound to the MPC ip_mpc. |
Discovered MPS neighbours | List of learned MPS addresses. |
kp-alv | Number of seconds until the next keepalive message should be received. |
vcd | Number that identifies the virtual connection. |
rxPkts | Number of packets received from the learned MPS. |
txPkts | Number of packets transmitted to the learned MPS. |
Remote Devices known | List of other devices (typically other MPCs) not in this ELAN. |
vcd | Number that identifies the virtual connection to that MPC. |
rxPkts | Number of packets received from the learned remote device. |
txPkts | Number of packets transmitted to the learned remote device. |
Use the show mpoa client cache command to display the ingress or egress cache entries matching the IP addresses for the MPCs.
show mpoa client [name mpc-name] cache [ingress | egress] [ip-address ip-address]name mpc-name | (Optional) Keyword to specify the name of the MPC. |
ingress | (Optional) Keyword to display ingress cache entries associated with an MPC. |
egress | (Optional) Keyword to display egress cache entries associated with an MPC. |
ip-address ip-address | (Optional) Keyword to display cache entries that match the specified IP address. |
The system defaults are:
Cisco IOS ATM command.
EXEC.
The more optional parameters specified, the more filtering is applied to the show command.
This example shows output from the show mpoa client cache command for a specific MPC:
ATM#show mpoa client ip_mpc cache MPC Name: ip-mpc, Interface: ATM1/0, State: Up MPC actual operating address: 47.00918100000000613E5A2F01.0010A6943825.00 Shortcut-Setup Count: 1, Shortcut-Setup Time: 1 Number of Ingress cache entries: 1 MPC Ingress Cache Information: Dst IP addr State vcd Expires Egress MPC Atm address 20.20.20.1 RSVLD 35 11:38 47.00918100000000613E5A2F01.00000C5A0C5D.00 Number of Egress cache entries: 1 MPC Egress Cache Information: Dst IP addr Dst MAC Src MAC MPSid Elan Expires CacheId Tag 10.10.10.1 0000.0c5a.0c58 0060.7017.4820 9 2 11:55 1 1 ATM#
Table 8-9 describes the fields in the show mpoa client cache output.
| Field | Description |
|---|---|
MPC Name | Name specified for the MPC. |
Interface | Interface to which the MPC is attached. |
State | Current state of the MPC (up or down). |
MPC actual operating address | ATM address of the MPC. |
Shortcut-Setup Count | Current number specified by the shortcut-frame-count command. |
Number of Ingress cache entries | Number of entries in the ingress cache. |
MPC Ingress Cache Information: | |
Dst IP addr | IP address of the destination. |
State | State of the ingress cache entry1. |
vcd | Number that identifies the virtual connection. |
Expires | Time in minutes/seconds until the ingress cache entry expires. |
Egress MPC Atm address | ATM address of the egress MPC. |
Number of Egress cache entries | Number of entries in the egress cache. |
MPC Egress Cache Information: | |
Dst IP addr | IP address of the destination. |
Dst MAC | MAC address of the destination. |
Src MAC | MAC address of the source. |
MPSid | Unique number representing the egress MPS. |
Elan | ELAN identifier of the ELAN serving this destination IP address. |
Expires | Time in minutes/seconds until the egress cache entry expires. |
CacheID | Cache identifier. |
Tag | Tag identifier. |
| 1Valid states are initialized, trigger, refresh, hold_down, resolved, and suspended. |
Use the show mpoa client statistics command to display all the statistics collected by an MPC.
show mpoa client [name mpc-name] statisticsname mpc-name | (Optional) Keyword to specify the name of the MPC. |
The defaults are that all the statistics collected by an MPC are displayed.
Cisco IOS ATM command.
EXEC.
This command displays all the statistics collected by an MPC.
This example shows output from the show mpoa client statistics command for the MPC ip_mpc:
ATM#show mpoa client name ip_mpc statistics MPC Name: ip_mpc, Interface: ATM1/0, State: Up MPC actual operating address: 47.00918100000000613E5A2F01.0010A6943825.00 Shortcut-Setup Count: 1, Shortcut-Setup Time: 1 Transmitted Received MPOA Resolution Requests 2 0 MPOA Resolution Replies 0 2 MPOA Cache Imposition Requests 0 0 MPOA Cache Imposition Replies 0 0 MPOA Cache Purge Requests 0 0 MPOA Cache Purge Replies 0 0 MPOA Trigger Request 0 0 NHRP Purge Requests 0 0 Invalid MPOA Data Packets Received: 0 ATM#
Use the show mpoa default-atm-addresses command to display the default ATM addresses for the MPC.
show mpoa default-atm-addressesThis command has no keywords or arguments.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows output from the show mpoa default-atm-addresses command when the switch prefix is NOT available:
ATM#show mpoa default-atm-addresses interface ATM1/0: MPOA Server: ...006070174824.** MPOA Client: ...006070174825.** note: ** is the MPS/MPC instance number in hex interface ATM2/0: MPOA Server: ...006070174844.** MPOA Client: ...006070174845.** note: ** is the MPS/MPC instance number in hex ATM#
This example shows output from the show mpoa default-atm-addresses command when the switch prefix is available:
ATM#show mpoa default-atm-addresses interface ATM1/0: MPOA Server: 47.00918100000000613E5A2F01.006070174824.** MPOA Client: 47.00918100000000613E5A2F01.006070174825.** note: ** is the MPS/MPC instance number in hex interface ATM2/0: MPOA Server: 47.100000000000000000000000.006070174844.** MPOA Client: 47.100000000000000000000000.006070174845.** note: ** is the MPS/MPC instance number in hex ATM#
Use the show sscop command to show SSCOP details for all ATM interfaces.
show sscopThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows sample output from the show sscop command:
ATM#show sscop
SSCOP details for interface ATM0
Current State = Idle, Uni version = 3.0
Send Sequence Number: Current = 0, Maximum = 10
Send Sequence Number Acked = 0
Rcv Sequence Number: Lower Edge = 0, Upper Edge = 0, Max = 10
Poll Sequence Number = 0, Poll Ack Sequence Number = 0
Vt(Pd) = 0
Connection Control: timer = 1000
Timer currently Inactive
Timer_Keepalive = 30000
Current Retry Count = 0, Maximum Retry Count = 10
AckQ count = 0, RcvQ count = 0, TxQ count = 0
Local connections currently pending = 0
Max local connections allowed pending = 50
Statistics -
Pdu's Sent = 0, Pdu's Received = 0, Pdu's Ignored = 0
Begin = 0/0, Begin Ack = 0/0, Begin Reject = 0/0
End = 0/0, End Ack = 0/0
Resync = 0/0, Resync Ack = 0/0
Sequenced Data = 0/0, Sequenced Poll Data = 0/0
Poll = 0/0, Stat = 0/0, Unsolicited Stat = 0/0
Unassured Data = 0/0, Mgmt Data = 0/0, Unknown Pdu's = 0
ATM#
The following table describes the possible fields (depending on the port type queried) in the show sscop output.
![]() |
Note Interpreting the output of the show sscop command requires a thorough understanding of SSCOP. This information is used by Cisco technicians to help diagnose network problems.
|
sscop cc-timer
sscop keepalive-timer
sscop max-cc
sscop poll-timer
sscop receive-window
sscop send-window
Use the show version ATM command to display version information for the ATM module.
show versionThis command has no arguments or keywords.
This command has no default setting.
Cisco IOS ATM command.
EXEC.
This example shows how to display version information for the ATM module:
ATM#show versionCisco Internetwork Operating System SoftwareIOS (tm) C5kATM Software (ALC-A-M), Version 11.2(11P), RELEASE SOFTWARE (fc1)Copyright (c) 1986-1998 by cisco Systems, Inc.Compiled Mon 02-Mar-98 13:46 by integImage text-base: 0x40010000, data-base: 0x401CB9E0ROM: System Bootstrap, Version 3.2(11P), SOFTWAREATM uptime is 4 weeks, 1 day, 17 hours, 17 minutesSystem restarted by power-onRunning default softwarecisco C5kALC (68ec030) processor (revision 0x00) with 11264K bytes of memory.Processor board ID 1610612736, with hardware revisionLast reset fromAuthorized for ATM software set. (0x0)1 Ethernet/IEEE 802.3 interface(s)1 ATM network interface(s)127K bytes of non-volatile configuration memory.Configuration register is 0x1901ATM#
The following table describes the fields in the show version output.
| Field | Description |
|---|---|
Version | Version information for the Catalyst 5000 family and 2926G series ATM module software. |
Compiled | Date and time the software was compiled. |
ROM: System Bootstrap, Version | Bootstrap version. |
ATM Module uptime is | Amount of uninterrupted time that the system has been up and running. |
System restarted by | Status on how the system was last booted, either as a result of normal system startup or of system error. For example, an attempt to access a nonexistent address results in this bus error: |
Running default software | If the software was booted over the network, the Internet address of the boot host is shown. If the software was loaded from onboard ROM, this line reads "Running default software." In addition, the names and sources of the host and network configuration files are shown. |
cisco.... | The remaining output shows the hardware configuration and any nonstandard software options. |
Configuration register is | Configuration register contents, displayed in hexadecimal notation. |
Use the shutdown command to shut down a physical interface. Use the no form of this command to restart the interface.
[no] shutdownThis command has no arguments or keywords.
The interface is enabled.
Cisco IOS ATM command.
Interface configuration.
This example shows how to access and shut down the atm0 interface:
ATM(config)#interface atm0 ATM(config-if)#shutdown ATM(config-if)#
This example shows how to access and then restart the atm0 interface:
ATM(config)#interface atm0 ATM(config-if)#no shutdown ATM(config-if)#
Use the sscop cc-timer command to change the SSCOP connection control timer value. Use the no form of this command to restore the default value.
[no] sscop cc-timer msecsmsecs | Number of microseconds between Begin messages. The range of msecs is 1 to 60000. |
The default SSCOP connection control timer value is 10 seconds.
Cisco IOS ATM command.
Interface configuration.
The SSCOP connection control timer determines the time between transmission of SSCOP BGN, END, or RS PDUs as long as an acknowledgment has not been received.
This example shows how to set the SSCOP connection control timer value to 15 microseconds:
ATM(config-if)#sscop cc-timer 15
Use the sscop keepalive-timer command to change the SSCOP keepalive timer value. Use the no form of this command to restore the default value.
[no] sscop keepalive-timer msecsmsecs | Number of microseconds the ATM module waits between transmission of poll PDUs when no SD or SDP PDUs are queued for transmission or are outstanding pending acknowledgments. The range of msecs is 1 to 60000. |
The default SSCOP keepalive timer value is 30 seconds.
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the SSCOP keepalive timer to 15 microseconds:
ATM(config-if)#sscop keepalive-timer 15
Use the sscop max-cc command to change the SSCOP connection control retry count. Use the no form of this command to restore the default value.
[no] sscop max-cc retriesretries | Number of times that SSCOP attempts to transmit BGN (establishment), END (release), or RS (resynchronization) PDUs as long as an acknowledgment has not been received. The range of retries is 1 to 127. |
The default SSCOP connection control retry count is 10 retries.
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the SSCOP connection control retry count to 20:
ATM(config-if)#sscop max-cc 20
Use the sscop max-stat command to change the SSCOP number of entries in a Stat frame. Use the no form of this command to restore the default value.
[no] sscop max-stat entriesentries | Number of entries in a Stat frame. The range of entries is 1 to 255. |
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the SSCOP entries in a Stat frame to 50:
ATM(config-if)#sscop max-stat 50
Use the sscop poll-timer command to change the SSCOP poll timer value. Use the no form of this command to restore the default value.
[no] sscop poll-timer msecsmsecs | Number of microseconds the ATM module waits between transmission of POLL PDUs. The range of msecs is 1 to 60000. |
The default SSCOP poll timer value is 10 seconds.
Cisco IOS ATM command.
Interface configuration.
The SSCOP poll timer controls the maximum time between transmission of POLL PDUs when SD or SDP PDUs are queued for transmission or are outstanding pending acknowledgments.
This example shows how to set the SSCOP poll timer to 15 microseconds:
ATM(config-if)#sscop poll-timer 15
Use the sscop receive-window command to change the size of the SSCOP receiver window. Use the no form of this command to restore the default value.
[no] sscop receive-window packetspackets | Number of packets the interface receives before it sends an acknowledgment to the ATM switch. The range of packets is 1 to 127. |
The default size of the SSCOP receiver window is 7 packets.
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the size of the SSCOP receiver window to 10 packets:
ATM(config-if)#sscop receive-window 10
Use the sscop send-window command to change the size of the SSCOP transmitter window. Use the no form of this command to restore the default value.
[no] sscop send-window packetspackets | Number of packets the interface can send before it must receive an acknowledgment from the ATM switch. The range of packets is 1 to 127. |
The default size of the SSCOP transmitter window is 7 packets.
Cisco IOS ATM command.
Interface configuration.
This example shows how to set the size of the SSCOP transmitter window to 10 packets:
ATM(config-if)#sscop send-window 10
Use the terminal command to set the number of lines displayed on-screen. Use the no form of this command to return the screen length to the default.
[no] terminal length [screen-length]screen-length | (Optional) Number of lines to display on-screen. The range of screen-length is 0 to 512. A value of 0 disables pausing between screens of output. |
The default screen length is 24 lines.
Cisco IOS ATM command.
EXEC.
This example shows how to set the terminal length to 0 so that output scrolls on the screen without pausing:
ATM> terminal length 0
Use the write terminal command to display the configuration information currently in running memory.
write terminalThis command has no arguments or keywords.
Switch command.
Privileged EXEC.
You can also use this command in ATM EXEC mode to display the current ATM configuration information.
This example shows how to display the current ATM configuration information:
ATM#write terminal
Building configuration...
Current configuration:
!
version 11.2
!
hostname ATM
!
!
!
interface ATM0
atm preferred phy A
atm pvc 1 0 5 qsaal
atm pvc 2 0 16 ilmi
lane client ethernet 100
!
!
line con 0
line vty 0 4
no login
!
end
ATM#
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Posted: Thu Mar 30 16:10:01 PST 2000
Copyright 1989 - 2000©Cisco Systems Inc.