ATM Commands: show atm vc Through vc-class atm

This chapter explains the function and syntax of the ATM commands: show atm vc through vc-class atm. For more information about defaults and usage guidelines, see the corresponding chapter of the Cisco IOS Wide-Area Networking Command Reference, Release 12.1.

show atm vc

To display all ATM permanent virtual circuits (PVCs) and switched virtual circuits (SVCs) and traffic information, use the show atm vc privileged EXEC command.

show atm vc [vcd | interface interface-number]

Syntax Description

vcd

(Optional) Specifies the virtual circuit about which to display information.

interface interface-number

(Optional) Interface number or subinterface number of the PVC or SVC. Displays all PVCs and SVCs on the specified interface or subinterface.

The interface-number uses one of the following formats, depending on what router platform you are using:

For the AIP on Cisco 7500 series routers; For the ATM port adapter, ATM-CES port adapter, and enhanced ATM port adapter on Cisco 7200 series routers; For the 1-port ATM-25 network module on Cisco 2600 and 3600 series routers:
slot/0[.subinterface-number multipoint]

For the ATM port adapter and enhanced ATM port adapter on Cisco 7500 series routers:
slot/port-adapter/0[.subinterface-number multipoint]

For the NPM on Cisco 4500 and 4700 routers: number[.subinterface-number multipoint]

For a description of these arguments, refer to the interface atm command.

vcd	(Optional) Specifies the virtual circuit about which to display information.
interface interface-number	(Optional) Interface number or subinterface number of the PVC or SVC. Displays all PVCs and SVCs on the specified interface or subinterface. The interface-number uses one of the following formats, depending on what router platform you are using: For the AIP on Cisco 7500 series routers; For the ATM port adapter, ATM-CES port adapter, and enhanced ATM port adapter on Cisco 7200 series routers; For the 1-port ATM-25 network module on Cisco 2600 and 3600 series routers: slot/0[.subinterface-number multipoint] For the ATM port adapter and enhanced ATM port adapter on Cisco 7500 series routers: slot/port-adapter/0[.subinterface-number multipoint] For the NPM on Cisco 4500 and 4700 routers: number[.subinterface-number multipoint] For a description of these arguments, refer to the interface atm command.

show atm vp

To display the statistics for all virtual paths (VPs) on an interface or for a specific VP, use the show atm vp privileged EXEC command.

show atm vp [vpi]

Syntax Description

vpi

(Optional) ATM network virtual path identifier (VPI) of the permanent virtual path. The range is 0 to 255. The VPI is an 8-bit field in the header of the ATM cell.

vpi	(Optional) ATM network virtual path identifier (VPI) of the permanent virtual path. The range is 0 to 255. The VPI is an 8-bit field in the header of the ATM cell.

show ces circuit

To display detailed circuit information for the constant bit rate (CBR) interface, use the show ces circuit privileged EXEC command.

show ces circuit [interface cbr slot/port [circuit-number]]

Syntax Description

interface cbr slot/port

(Optional) Slot and port number of the CBR interface.

circuit-number

(Optional) Circuit identification. For unstructured service, use 0. For T1 structure service, the range is 1 through 24. For E1 structure service, the range is 1 through 31.

interface cbr slot/port	(Optional) Slot and port number of the CBR interface.
circuit-number	(Optional) Circuit identification. For unstructured service, use 0. For T1 structure service, the range is 1 through 24. For E1 structure service, the range is 1 through 31.

show ces interface cbr

To display detailed constant bit rate (CBR) port information, use the show ces interface cbr privileged EXEC command.

show ces interface cbr slot/port

Syntax Description

slot

Backplane slot number.

port

Interface port number.

slot	Backplane slot number.
port	Interface port number.

show ces status

To display the status of the ports on the ATM-CES port adapter, use the show ces status privileged EXEC command.

show ces status

Syntax Description

This command has no arguments or keywords.

show controllers atm

To display information about an inverse multiplexing over ATM (IMA) group, use the show controllers atm privileged EXEC command.

show controllers atm [slot//ima group-number]

Syntax Description

slot

(Optional) This setting specifies the slot location of the ATM IMA network module. The values range from 0 to 3 depending on the router.

ima

(Optional) This keyword indicates an IMA group specification rather than a port value for a UNI interface.

group-number

(Optional) Enter an IMA group number from 0 to 3. If you specify the group number, do not insert a space between ima and the number.

slot	(Optional) This setting specifies the slot location of the ATM IMA network module. The values range from 0 to 3 depending on the router.
ima	(Optional) This keyword indicates an IMA group specification rather than a port value for a UNI interface.
group-number	(Optional) Enter an IMA group number from 0 to 3. If you specify the group number, do not insert a space between ima and the number.

show dxi map

To display all the protocol addresses mapped to a serial interface, use the show dxi map EXEC command.

show dxi map

Syntax Description

This command has no arguments or keywords.

show dxi pvc

To display the permanent virtual circuit (PVC) statistics for a serial interface, use the show dxi pvc EXEC command.

show dxi pvc

Syntax Description

This command has no arguments or keywords.

show ima interface atm

To display information about all configured inverse multiplexing over ATM (IMA) groups or a specific group, use the show ima interface atm privileged EXEC command.

show ima interface atm [slot]/ima[group-number] [detail]

Syntax Description

slot

(Optional) This setting specifies the slot location of the ATM IMA network module. The values range from 0 to 3 depending on the router.

/ima group-number

(Optional) Enter an IMA group number from 0 to 3. If you specify the group number, do not insert a space between ima and the number.

detail

(Optional) To obtain detailed information, use this keyword.

slot	(Optional) This setting specifies the slot location of the ATM IMA network module. The values range from 0 to 3 depending on the router.
/ima group-number	(Optional) Enter an IMA group number from 0 to 3. If you specify the group number, do not insert a space between ima and the number.
detail	(Optional) To obtain detailed information, use this keyword.

show interface cbr

To display information about the constant bit rate (CBR) interface on the ATM-CES port adapter, use the show interface cbr privileged EXEC command.

show interface cbr

Syntax Description

This command has no arguments or keywords.

show interfaces atm

To display information about the ATM interface, use the show interfaces atm privileged EXEC command.

Cisco 7500 series with AIP; Cisco 7200 series with ATM, ATM-CES, and enhanced ATM port adapter; Cisco 2600 and 3600 series with 1-port ATM-25 network module

show interfaces atm [slot/port]

Cisco 7500 series routers with the ATM port adapter and enhanced ATM port adapter

show interfaces atm [slot/port-adapter/port]

Syntax Description

slot/port

(Optional) ATM slot number and port number. Use this format for the following platform configurations:

The AIP on Cisco 7500 series routers.

The ATM port adapter, ATM-CES port adapter, or enhanced ATM port adapter on Cisco 7200 series routers.

The 1-port ATM-25 network module on Cisco 2600 and 3600 series routers.

slot/port-adapter/port

(Optional) ATM slot, port adapter, and port numbers. Use this format for the ATM port adapter or enhanced ATM port adapter on Cisco 2600 and 3600 series routers.

slot/port	(Optional) ATM slot number and port number. Use this format for the following platform configurations: The AIP on Cisco 7500 series routers. The ATM port adapter, ATM-CES port adapter, or enhanced ATM port adapter on Cisco 7200 series routers. The 1-port ATM-25 network module on Cisco 2600 and 3600 series routers.
slot/port-adapter/port	(Optional) ATM slot, port adapter, and port numbers. Use this format for the ATM port adapter or enhanced ATM port adapter on Cisco 2600 and 3600 series routers.

show network-clocks

To display the current configured and active network clock sources, use the show network-clocks privileged EXEC command.

show network-clocks

Syntax Description

This command has no arguments or keywords.

show sscop

To show Service-Specific Connection-Oriented Protocol (SSCOP) details for all ATM interfaces, use the show sscop privileged EXEC command.

show sscop

Syntax Description

This command has no arguments or keywords.

sscop cc-timer

To change the connection control timer, use the sscop cc-timer interface configuration command. To restore the default value, use the no form of this command.

sscop cc-timer seconds

no sscop cc-timer

Syntax Description

seconds

Number of seconds between Begin messages.

seconds	Number of seconds between Begin messages.

sscop keepalive-timer

To change the keepalive timer, use the sscop keepalive-timer interface configuration command. To restore the default value, use the no form of this command.

sscop keepalive-timer seconds

no sscop keepalive-timer seconds

Syntax Description

seconds

Number of seconds the router waits between transmission of POLL PDUs when no sequential data (SD) or SDP PDUs are queued for transmission or are outstanding pending acknowledgments.

seconds	Number of seconds the router waits between transmission of POLL PDUs when no sequential data (SD) or SDP PDUs are queued for transmission or are outstanding pending acknowledgments.

sscop max-cc

To change the retry count of connection control, use the sscop max-cc interface configuration command. To restore the default value, use the no form of this command.

sscop max-cc retries

no sscop max-cc

Syntax Description

retries

Number of times that SSCOP will retry to transmit BGN (establishment), END (release), or RS (resynchronization) PDUs as long as an acknowledgment has not been received. Valid range is 1 to 6000.

retries	Number of times that SSCOP will retry to transmit BGN (establishment), END (release), or RS (resynchronization) PDUs as long as an acknowledgment has not been received. Valid range is 1 to 6000.

sscop poll-timer

To change the poll timer, use the sscop poll-timer interface configuration command. To restore the default value, use the no form of this command.

sscop poll-timer seconds

no sscop poll-timer

Syntax Description

seconds

Number of seconds the router waits between transmission of POLL PDUs.

seconds	Number of seconds the router waits between transmission of POLL PDUs.

sscop receive-window

To change the receiver window, use the sscop receive-window interface configuration command. To restore the default value, use the no form of this command.

sscop receive-window packets

no sscop receive-window

Syntax Description

packets

Number of packets the interface can receive before it must send an acknowledgment to the ATM switch. Valid range is 1 to 6000.

packets	Number of packets the interface can receive before it must send an acknowledgment to the ATM switch. Valid range is 1 to 6000.

sscop send-window

To change the transmitter window, use the sscop send-window interface configuration command. To restore the default value, use the no form of this command.

sscop send-window packets

no sscop send-window

Syntax Description

packets

Number of packets the interface can send before it must receive an acknowledgment from the ATM switch. Valid range is 1 to 6000.

packets	Number of packets the interface can send before it must receive an acknowledgment from the ATM switch. Valid range is 1 to 6000.

svc

To create an ATM switched virtual circuit (SVC) and specify the destination network service access point (NSAP) address on a main interface or subinterface, use the svc interface configuration command. To disable the SVC, use the no form of this command.

svc [name] nsap address

no svc [name] nsap address

Syntax Description

name

(Optional) Name of the SVC and map. The name can be up to 16 characters long.

nsap address

Destination ATM NSAP address. Must be exactly 40 hexadecimal digits long and in the correct format.

name	(Optional) Name of the SVC and map. The name can be up to 16 characters long.
nsap address	Destination ATM NSAP address. Must be exactly 40 hexadecimal digits long and in the correct format.

ubr

To configure unspecified bit rate (UBR) quality of service (QoS) and specify the output peak cell rate (PCR) for an ATM permanent virtual circuit (PVC), switched virtual circuit (SVC), VC class, or VC bundle member, use the ubr command in the appropriate command mode. To remove the UBR parameter, use the no form of this command.

ubr output-pcr [input-pcr]

no ubr output-pcr [input-pcr]

Syntax Description

output-pcr

Output PCR in kilobits per second (kbps).

input-pcr

(Optional for SVCs only) Input peak cell rate (PCR) in kilobits per second. If this value is omitted, the input-pcr will equal the output-pcr.

output-pcr	Output PCR in kilobits per second (kbps).
input-pcr	(Optional for SVCs only) Input peak cell rate (PCR) in kilobits per second. If this value is omitted, the input-pcr will equal the output-pcr.

ubr+

To configure unspecified bit rate (UBR) quality of service (QoS) and specify the output peak cell rate and output minimum guaranteed cell rate for an ATM permanent virtual circuit (PVC), switched virtual circuit (SVC), VC class, or VC bundle member, use the ubr+ command in the appropriate command mode. To remove the UBR+ parameters, use the no form of this command.

ubr+ output-pcr output-mcr [input-pcr] [input-mcr]

no ubr+ output-pcr output-mcr [input-pcr] [input-mcr]

Syntax Description

output-pcr

The output PCR in kilobits per second (kbps).

output-mcr

The output minimum guaranteed cell rate in kbps.

input-pcr

(Optional for SVCs only) The input PCR in kbps. If this value is omitted, the input-pcr will equal the output-pcr.

input-mcr

(Optional for SVCs only) The input minimum guaranteed cell rate in kbps. If this value is omitted, the input-mcr will equal the output-mcr.

output-pcr	The output PCR in kilobits per second (kbps).
output-mcr	The output minimum guaranteed cell rate in kbps.
input-pcr	(Optional for SVCs only) The input PCR in kbps. If this value is omitted, the input-pcr will equal the output-pcr.
input-mcr	(Optional for SVCs only) The input minimum guaranteed cell rate in kbps. If this value is omitted, the input-mcr will equal the output-mcr.

vbr-nrt

To configure the variable bit rate-nonreal time (VBR-NRT) quality of service (QoS) and specify output peak cell rate (PCR), output sustainable cell rate, and output maximum burst cell size for an ATM permanent virtual circuit (PVC), switched virtual circuit (SVC), VC class, or VC bundle member, use the vbr-nrt command in the appropriate command mode. To remove the VBR-NRT parameters, use the no form of this command.

vbr-nrt output-pcr output-scr output-mbs [input-pcr] [input-scr] [input-mbs]

no vbr-nrt output-pcr output-scr output-mbs [input-pcr] [input-scr] [input-mbs]

Syntax Description

output-pcr

The output PCR in kilobits per second (kbps).

output-scr

The output SCR in kbps.

output-mbs

The output maximum burst cell size expressed in number of cells.

input-pcr

(Optional for SVCs only) The input PCR in kbps.

input-scr

(Optional for SVCs only) The input SCR in kbps.

input-mbs

(Optional for SVCs only) The input maximum burst cell size expressed in number of cells.

output-pcr	The output PCR in kilobits per second (kbps).
output-scr	The output SCR in kbps.
output-mbs	The output maximum burst cell size expressed in number of cells.
input-pcr	(Optional for SVCs only) The input PCR in kbps.
input-scr	(Optional for SVCs only) The input SCR in kbps.
input-mbs	(Optional for SVCs only) The input maximum burst cell size expressed in number of cells.

vbr-rt

To configure the real-time variable bit rate (VBR) for voice connections on the Cisco MC3810, use the vbr-rt in the appropriate command mode. To restore the default value, use the no form of this command.

vbr-rt peak-rate average-rate burst

no vbr-rt peak-rate average-rate burst

Syntax Description

peak-rate

The Peak Information Rate (PIR) of the voice connection in kbps. The range is from 56 to 10,000.

average-rate

The Average Information Rate (AIR) of the voice connection in kbps. The range is from 1 to 56.

burst

Burst size in number of cells. The range is from 0 to 65536.

peak-rate	The Peak Information Rate (PIR) of the voice connection in kbps. The range is from 56 to 10,000.
average-rate	The Average Information Rate (AIR) of the voice connection in kbps. The range is from 1 to 56.
burst	Burst size in number of cells. The range is from 0 to 65536.

vc-class atm

To create a virtual circuit (VC) class for an ATM permanent virtual circuit (PVC), switched virtual circuit (SVC), or ATM interface and enter vc-class configuration mode, use the vc-class atm global configuration command. Use the no form of this command to remove a VC class.

vc-class atm name

no vc-class atm name

Syntax Description

name

Name of your VC class.

Table of Contents

ATM Commands: show atm vc Through vc-class atm