Associating Ethernet Cfm With An Interface; Checking The Configuration - Huawei Quidway S3700 Series Configuration Manual
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Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
4.12.2 Associating Ethernet CFM with an Interface
Through the configured association between Ethernet CFM and an interface, a MEP in a
specified MA can detect a connectivity fault between the MEP and a specified RMEP within
the same MA. Then, the OAM module blocks and then unblocks the interface on which the MEP
resides so that other modules can sense the fault.
Context
Do as follows on the S3700 configured with the link aggregation group in static LACP mode:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The view of a member interface of the link aggregation group is displayed.
Step 3 Run:
cfm md md-name ma ma-name remote-mep mep-id mep-id trigger if-down
Ethernet CFM is associated with an interface.
By default, an interface is not associated with Ethernet CFM.
It is required that outward-facing MEPs be created in the specified MA and the current interface
is configured with outward-facing MEPs before you use the cfm md md-name ma ma-name
remote-mep mep-id mep-id trigger if-down command.
An interface can be associated with an RMEP only. You need to delete the current configurations
to modify the mapping between the interface and the RMEP.
If multiple member interfaces exist in the link aggregation group, you should repeat Step 2 and
Step 3 to associate Ethernet CFM with all the member interfaces.
----End
4.12.3 Checking the Configuration
By viewing the Trigger-If-down field, you can check whether the configurations are successful.
Prerequisite
The configurations of Associating Ethernet CFM with an Interface function are complete.
Procedure
Step 1 Run the display cfm remote-mep [ md md-name [ ma ma-name [ mep-id mep-id ] ] ] command
to check detailed information about an RMEP.
----End
Issue 01 (2011-10-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 Ethernet OAM Configuration
199
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