Monitoring Summary Information for ATM VCs and Reserved VC Ranges

Purpose

Display a summary of all configured ATM VCs and reserved VC ranges. You can specify the reserved keyword with no other keywords to display only a summary of all reserved VC ranges on the router. This includes VPI/VCI ranges reserved for use by dynamic ATM 1483 subinterfaces.

Action

To display all VCs and reserved VC ranges on the router:

host1#show atm vc
                                      Cate Rx/Tx Rx/Tx Rx/Tx Sta
Interface    VPI VCI  VCD  Type Encap gory Peak   Avg  Burst tus
------------ --- ---- ---- ---- ----- ---- ----- ----- ----- ---
ATM 3/0.2      0 101  4375 PVC  AUTO  CBR   1000     0     0 UP
ATM 3/0.3      0 102  4376 PVC  AUTO  CBR   1000     0     0 DOWN
...
ATM 3/0.8099   1 8099 8099 PVC  SNAP  UBR      0     0     0 UP
ATM 3/0.8100   1 8100 8100 PVC  SNAP  UBR      0     0     0 DOWN
8000 circuit(s) found
Reserved VCC ranges:
          Start Start End End
Interface  VPI   VCI  VPI VCI
--------- ----- ----- --- ---
ATM 2/0       2   100   2 102
ATM 2/0       3   300   3 303
2 reservation(s) found

To display all reserved VC ranges on the router:

host1#show atm vc reserved
Reserved VCC ranges:
          Start Start End End
Interface  VPI   VCI  VPI VCI
--------- ----- ----- --- ---
ATM 2/0       2   100   2 102
ATM 2/0       3   300   3 303
2 reservation(s) found

Meaning

Table 52 lists the show atm vc command output fields.

Table 62: show atm vc Output Fields

Field Name

Field Description

Interface

Interface identifier

VPI

Virtual path identifier

VCI

Virtual channel identifier

VCD

Virtual circuit descriptor

Type

Type of circuit: PVC

Encap

Encapsulation method: AUTO, AAL5, MUX, SNAP, ILMI, F4-OAM

Category

Service type configured on the VC: UBR, UBR-PCR, NRT-VBR, RT-VBR, or CBR

Rx/Tx Peak

Peak rate, in Kbps

Rx/Tx Avg

Average rate, in Kbps

Rx/Tx Burst

Maximum number of cells that can be burst at the peak cell rate

Status

State of the virtual circuit: Up or Down

Start VPI

Starting virtual path identifier (inclusive) of the reserved VC range

Start VCI

Starting virtual circuit identifier (inclusive) of the reserved VC range

End VPI

Ending virtual path identifier (inclusive) of the reserved VC range

End VCI

Ending virtual circuit identifier (inclusive) of the reserved VC range

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