Huawei NetEngine80E Configuration Manual - Reliability page 935

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Figure 9-3 Networking diagram for sections on an LSP
Ingress LER
Table 9-3 MPLS-TP OAM functions supported by the NE80E/40E
Function
Fault management
Pre-configuration Tasks
Before configuring MPLS-TP OAM for a section, complete the following task:
l
Data Preparation
To configure MPLS-TP OAM for a section, you need the following data.
No.
1
2
Issue 02 (2014-09-30)
Transit LER
LSP
Section
Application
Scenario
Connectivity check
Delay and delay
jitter measurement
Setting up the sections on an LSP
Data
MEG name
Name of the tunnel interface bound to the ME
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9 MPLS-TP OAM Configuration
Transit LER
Maintenance End Point
Configuration Procedure
CC: checks the continuous connectivity of
a section. If a link fault is detected, an alarm
will be generated and the link status of the
section will change to Down.
LB: checks the continuous connectivity of
a section at a specified time. Check results
will be directly displayed on a terminal.
CV: checks whether CC/CV configurations
on the two ends of a section are consistent
and will report alarms if any inconsistency
is detected.
DM: detects delay and delay jitters about a
section.
Egress LER
918