Monitoring Load-Balanced Martini Circuits

Purpose

Display information about load-balanced Martini circuits

Action

To display brief information about load-balanced Martini circuits:

host1#show mpls l2transport load-balancing-group member-circuits brief

4 member ports:
      fastEthernet 2/0  down
      fastEthernet 3/0  30 member circuits
      fastEthernet 4/0  30 member circuits
      fastEthernet 5/0  30 member circuits
    90 member circuits

To display detailed information about load-balanced Martini circuits:

host1#show mpls l2transport load-balancing-group 100 member-circuits
routed to 10.9.1.3  on base LSP  tun mpls:lsp-de090103-32-3e
  load-balancing-group 100
  Martini group-id 2 vc-id 200002 mtu 1500
  State UP
  In  Label 57 on stack                    
    0 pkts, 0 hcPkts, 0 octets
    0 hcOctets, 0 errors, 0 discardPkts

  Out Label 59 on  tun mpls:lsp-de090103-32-3e
    0 pkts, 0 hcPkts, 0 octets
    0 hcOctets, 0 errors, 0 discardPkts
    queue 0: traffic class best-effort, bound to atm-vc ATM6/0.1
      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
  Member Interfaces
    Interface fastEthernet 2/0.2  active
      Incoming Traffic Statistics
        0 pkts, 0 hcPkts, 0 octets         
        0 hcOctets, 0 errors, 0 discardPkts
      Outgoing Traffic Statistics
        0 pkts, 0 hcPkts, 0 octets         
        0 hcOctets, 0 errors, 0 discardPkts
    Interface fastEthernet 3/0.2
      Incoming Traffic Statistics
        0 pkts, 0 hcPkts, 0 octets         
        0 hcOctets, 0 errors, 0 discardPkts
      Outgoing Traffic Statistics
        0 pkts, 0 hcPkts, 0 octets         
        0 hcOctets, 0 errors, 0 discardPkts

Note: For a simpler view, the show mpls l2transport interface command displays only the currently active VLAN or S-VLAN subinterface. Because load-balanced circuits are configured on subinterfaces on multiple ports, only one of which is active at a given time, this command does not give a complete picture of the configuration.

Meaning

Table 100 lists the show mpls l2transport load-balancing-group command output fields.

Table 100: show mpls l2transport load-balancing-group Output Fields

Field Name	Field Description
routed to/base LSP	Identifies address of the router at the other end of the tunnel and the base tunnel that is selected to forward the traffic
load-balancing group	Group number
Martini group-id	Martini group ID number for the interface
state	State of the interface
vc-id	VC ID number for the interface
mtu	Maximum transmission unit for the inter
In label	Label sent to upstream neighbor for route; statistics below this field are the aggregate statistics for traffic from the core
Out label	Label received from downstream neighbor for route; statistics below this field are the aggregate statistics for traffic to the core
pkts	Number of packets sent across tunnel
hcPkts	Number of high-capacity (64-bit) packets sent across tunnel
octets	Number of octets sent across tunnel
hcOctets	Number of high-capacity (64-bit) octets sent across tunnel
errors	Number of packets dropped for some reason before being sent
queue 0	Number of the queue for which statistics are being displayed and whether the queue is under traffic class control
traffic class	Name of traffic class
bound to	Interface to which queue is bound
Queue length	Size of queue in length and bytes
Forwarded	Number of forwarded packets and bytes
Dropped committed	Number of committed packets and bytes dropped
Dropped conformed	Number of conformed packets and bytes dropped
Dropped exceeded	Number of exceeded packets and bytes dropped
discardPkts	Number of packets discarded due to lack of buffer space before being sent
Member Interfaces	Information about the member interfaces for the circuit
Interface	Interface specifier and status; active indicates it is being used for traffic from the core; if active is not displayed, interface is not currently being used for traffic, but the statistics may be valid
member ports	Number and type of candidate ports configured for the group, including interface specifiers and state
member circuits	Number of member circuits configured for each port and for the group

Monitoring Load-Balanced Martini Circuits

Purpose

Action

Meaning

Related Documentation