Monitoring the Policy Configuration of Layer 2 Services over MPLS

Purpose

Display status and configuration information about layer 2 services over MPLS (also known as Martini, or layer 2 transport) on the router or on specific interfaces. Displays only layer 2 circuits for the specified interface.

Action

To display information about layer 2 services over MPLS policy lists:

host1#show mpls l2transport interface 
FastEthernet9/0.1
  routed to 222.9.1.3  on base LSP  tun mpls:lsp-de090100-24-37
  group-id 2 vc-id 900001 mtu 1500
  State UP
  In  Label 48 on stack 
    0 pkts, 0 hcPkts, 0 octets
    0 hcOctets, 0 errors, 0 discardPkts
  Out Label 49 on  tun mpls:lsp-de090100-24-37
    0 pkts, 0 hcPkts, 0 octets
    0 hcOctets, 0 errors, 0 discardPkts
    queue 0: traffic class best-effort, bound to atm-vc ATM1/0.1
      Queue length 0 bytes 
      Forwarded packets 0, bytes 0
      Dropped committed packets 0, bytes 0
      Dropped conformed packets 0, bytes 0
      Dropped exceeded packets 0, bytes 0
    MPLS policy input mplsInputPolicy
      classifier-group claclWst50 entry 1      
        0 packets, 0 bytes
        rate-limit-profile rlp
          committed: 0 packets, 0 bytes, action: transmit
          conformed: 0 packets, 0 bytes, action: transmit
          exceeded:  0 packets, 0 bytes, action drop
    MPLS policy output mplsOutputPolicy
      classifier-group claclWst75 entry 1      
        0 packets, 0 bytes
        rate-limit-profile rlp
          committed: 0 packets, 0 bytes, action: transmit
          conformed: 0 packets, 0 bytes, action: transmit
          exceeded:  0 packets, 0 bytes, action: drop

Meaning

Table 40 lists the show mpls l2transport interface command output fields.

Table 40: show mpls l2transport interface Output Fields

Field Name

Field Description

Interface

Specifier and status of each interface

base-LSP/remote-addr

Identifies either the tunnel that is selected to forward the traffic or the address of the router at the other end

group-id

Group ID number for the interface

vc-id

VC ID number for the interface

mtu

Maximum transmission unit for the interface

state/in/out-label

Status of the Layer 2-over-MPLS connection or the incoming/outgoing VC label

Mpls Statistics

 

pkts

Number of packets received or sent

hcPkts

Number of high-capacity (64-bit) packets received or sent

octets

Number of octets received or sent

hcOctets

Number of high-capacity (64-bit) octets received or sent

errors

Number of packets that are dropped for some reason at receipt or before being sent

discardPkts

Number of packets that are discarded due to lack of buffer space at receipt or before being sent

queue, traffic class, bound to

Queue and traffic class bound to the specified interface

Queue length

Number of bytes in queue

Forwarded packets, bytes

Total number of packets and bytes forwarded by this interface

Dropped committed packets, bytes

Total number of committed packets and bytes dropped by this interface

Dropped conformed packets, bytes

Total number of conformed packets and bytes dropped by this interface

Dropped exceeded packets, bytes

Total number of exceeded packets and bytes dropped by this interface

MPLS policy

Type (input, output) and name of policy

classifier-group

Name of a CLACL attached to the interface and number of entry

rate-limit-profile

Name of profile

Committed

Number of packets and bytes conforming to the committed access rate

Conformed

Number of packets and bytes that exceed the committed access rate but conform to the peak access rate

Exceeded

Number of packets and bytes exceeding the peak access rate

Related Documentation