Creating An Ma - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
By default, the default MD is at Level 7, the highest level.
Each device can create only one default MD.
----End

4.8.6 Creating an MA

An MD can be divided into one or multiple MAs. Ethernet CFM detects connectivity of each
MA separately.
Context
Do as follows on the S3700 that requires Ethernet CFM:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
cfm md md-name
The MD view is displayed.
Step 3 Run:
ma ma-name
An MA is created and the MA view is displayed.
You can create up to 256MAs in an MD. You can create up to 256 MAs on an S3700.
One or multiple MA can map to one VLAN.
Step 4 Run:
map vlan vlan-id
Associate the MA with a VLAN.
By default, an MA is not associated with any VLAN.
Ethernet CFM maintains the connectivity of each MA separately. After an MA is associated
with a VLAN, Ethernet CFM can detect the connectivity fault on the network within the VLAN.
This step is optional. If an MA is classified to detect the connectivity fault between two directly
connected devices, the MA is not required to be associated with a VLAN. Otherwise, the MA
must be associated with a VLAN.
----End
Issue 01 (2011-10-26)
NOTE
The default MD must be of a higher level than all MDs to which MEPs configured on the local device
belong. In addition, the default MD must be of the same level as the high-level MD. The default MD
transmits high-level CCMs and generates MIPs to reply LTR packets.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 Ethernet OAM Configuration
179