Establishing The Configuration Task; Associating Efm Oam With Ethernet Cfm - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability

4.14.1 Establishing the Configuration Task

Applicable Environment
IEEE 802.1ah is designed for the last mile of the Ethernet to detect the direct link between a CE
device and a PE device. IEEE 802.1ag is designed for a group of services or certain network
devices to detect faults on the network. It functions between CE devices, PE devices, or CE and
PE devices. As shown in
CE2 and PE2; Ethernet CFM runs between CE1 and CE2. After Ethernet OAM is associated
with Ethernet CFM, the Ethernet CFM module can detect faults on the link between CE1 and
PE2 and notify CE2.
Figure 4-10 Association between EFM OAM and Ethernet CFM
EFM OAM
Pre-configuration Tasks
Before associating EFM OAM and Ethernet CFM, complete the following tasks:
l
l
Data Preparation
To associate EFM OAM and Ethernet CFM, you need the following data.
No.
1
2

4.14.2 Associating EFM OAM with Ethernet CFM

Context
Do as follows on the CE devices.
Issue 01 (2011-10-26)
Figure
PE1
Ethernet0/0/1
Ethernet0/0/2
CE1
4.3 Configuring Basic EFM OAM
4.8 Configuring Basic Ethernet CFM
Data
Interface to be associated
Name of the MD and MA
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4-10, EFM OAM runs between CE1 and PE1, and between
Ethernet CFM
Ethernet0/0/1
Ethernet0/0/2
4 Ethernet OAM Configuration
PE2
EFM OAM
CE2
204