Configuration Examples - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Procedure
Step 1 Run the debugging efm { message | interface interface-type interface-num { all | error |
message | packet { all | receive | send } | event | process } } command to enable EFM debugging
on a specified interface.
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8.3.8 Configuration Examples

This section provides several examples showing how to configure EFM functions in different
scenarios. In each configuration example, the networking requirements, configuration roadmap,
data preparation, and configuration files are provided.
Example for Configuring Basic EFM Functions
This section provides an example showing how to configure basic EFM functions.
Networking Requirements
As networks develop quickly, more and more IP networks are used to bear multiple services
such as voice and video services. These services pose high requirements on network reliability
and rapid fault detection.
In the networking shown in
The requirements on the network are as follows:
l
l
l
Figure 8-33 Networking diagram for configuring basic EFM functions
Configuration Roadmap
The configuration roadmap is as follows:
1.
Issue 02 (2014-09-30)
Link connectivity and quality on the network are tested before the network is started.
Link quality is dynamically monitored after links are properly started.
Traffic is switched to a backup link if the primary link fails.
DSLAM1
User
Network
Configure basic EFM functions on CE1 and CE4 to monitor link connectivity.
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Figure 8-33, the network between CE1 and CE3 is newly deployed.
CE2
GE2/0/1
CE1
GE1/0/1
GE1/0/2
CE4
GE2/0/1
EFM
8 Ethernet OAM Configuration
Metro
CE3
Core
GE1/0/2
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