Configuring Efm Oam Link Monitoring; Establishing The Configuration Task - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
TriggerIfDown:
TriggerMacRenew:
Remote MAC:
Remote EFM Enable Flag:
Remote Mode:
Remote MaxSize:
Remote State:
Run the display efm session command. If the EFM OAM protocol on the interface is in the
Detect state, it means that the configuration succeeds. The two interfaces succeed in negotiation
and enter the Detect state.
<Quidway> display efm session interface ethernet 0/0/1
Interface
--------------------------------------------------------------------
Ethernet0/0/1

4.4 Configuring EFM OAM Link Monitoring

By configuring EFM OAM detection for errored codes, errored frames, and errored frame
seconds, you can more effectively detect link layer faults.

4.4.1 Establishing the Configuration Task

Before configuring the EFM OAM link monitoring function, familiarize yourself with the
applicable environment, complete the pre-configuration tasks, and obtain the required data. This
can help you complete the configuration task quickly and accurately.
Applicable Environment
Link monitoring can be used to detect and locate faults at the link layer in different scenarios.
It uses the event notification OAMPDU. When a link fails, the local link notifies the remote
OAM entity of the fault after detecting a fault through events.
Pre-configuration Tasks
Before configuring EFM OAM link monitoring, complete the following tasks:
l
Data Preparation
To configure EFM OAM link monitoring, you need the following data.
No.
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2
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Issue 01 (2011-10-26)
detect
Configuring EFM OAM
Data
(Optional) Period and threshold for detecting errored frames of EFM OAM
(Optional) Period and threshold for detecting errored codes of EFM OAM
(Optional) Period and threshold for detecting errored frame seconds of EFM OAM
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disable
disable
00e0-fc7f-724f
enable
passive
128
--
EFM State
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4 Ethernet OAM Configuration
Loopback Timeout
159