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Operation, administration and maintenance, Oam show commands – Brocade 6910 Ethernet Access Switch Diagnostic Guide (Supporting R2.2.0.0) User Manual

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Brocade 6910 Ethernet Access Switch Diagnostic Guide

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Operation, Administration and Maintenance

This command displays information about remote maintenance points configured statically in a
cross-check list.

show ethernet cfm maintenance-points remote crosscheck

Syntax: show ethernet cfm maintenance-points remote crosscheck

[domain domain-name | mpid mpid]

domain-name – Domain name. (Range: 1-43 alphanumeric characters)

mpid – Maintenance end point identifier. (Range: 1-8191)

This example shows all remote MEPs statically configured on this device.

Console# show ethernet cfm maintenance-points remote crosscheck

MPID MA Name Level VLAN MEP Up Remote MAC Address

---- -------------------- ----- ---- ------ ------------------

2 downtown 4 2 Yes 00-0D-54-FC-A2-73

This command displays the contents of the link trace cache.

show ethernet cfm linktrace-cache

Syntax: show ethernet cfm linktrace-cache

This example shows the contents of the link trace cache.

Console# show ethernet cfm linktrace-cache

Hops MA IP / Alias Ingress MAC Ing. Action Relay

Forwarded Egress MAC Egr. Action

---- -------------- ----------------------- ----------------- ----------- -----

2 rd 192.168.0.6 00-12-CF-12-12-2D ingOk Hit

Not Forwarded

Operation, Administration and Maintenance

The switch provides OAM (Operation, Administration and Maintenance) remote management tools
required to monitor and maintain the links to subscriber CPEs (Customer Premise Equipment).
OAM can be used to perform loopback testing, or to display remote device information.

OAM show commands

This command displays counters for various OAM PDU message types.

show efm oam counters interface

Syntax: show efm oam counters interface [interface-list]

interface-list - unit/port

unit - Unit identifier. (Range: 1)

port - Port number or list of ports. To enter a list, separate nonconsecutive port identifiers
with a comma and no spaces; use a hyphen to designate a range of ports. (Range: 1-12)