Huawei NetEngine80E Configuration Manual - Reliability page 610

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Applicable Environment
As shown in
services deteriorates or when an operator needs to conduct regular SLA monitoring, the
following functions of Y.1731 can be used to detect links:
l
l
l
l
Figure 9-14 Networking diagram for performance monitoring
This section describes how to configure one-way frame delay measurement on a PW in VPLS
networking.
Pre-configuration Tasks
Before configuring one-way frame delay measurement on a VPLS network, complete the
following tasks:
l
Data Preparation
To configure one-way frame delay measurement on a VPLS network, you need the following
data.
Issue 02 (2011-09-10)
Figure 9-14, When a user considers that the quality of purchased Ethernet tunnel
Single-ended frame loss measurement
Dual-ended frame loss measurement
One-way frame delay measurement
Two-way frame delay measurement
Services Access
DSLAM
Y.1731
Configuring one-way frame delay measurement on a PW
– Completing VPLS-related configurations
For details, see the chapter "VPLS Configuration" in the NE80E/40E Configuration
Guide - VPN.
– Completing CFM-related configurations and configuring the MEP type as inward
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Metro
PE1 P
Y.1731
9 Y.1731 Configuration
PE2
BRAS
Core
Y.1731
MEP
MIP
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