Huawei NetEngine80E Configuration Manual - Reliability page 350

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Networking Requirements
On the network shown in
default gateway. GE 2/0/0.1 is a sub-interface for dot1q VLAN tag termination on Router A,
and GE 2/0/0.1 is a sub-interface for dot1q VLAN tag termination on Router B.
The networking requirements are as follows:
l
l
l
Figure 5-16 Networking diagram of configuring sub-interfaces for dot1q VLAN tag termination
to support BFD
192.168.2.1/24
RouterA
Configuration Roadmap
The configuration roadmap is as follows:
Issue 02 (2011-09-10)
Figure
A BFD session is configured on Router A and Router B to detect the link between
Router A and Router B.
VRRP backup group 1 is configured on Router A and Router B. Router A functions as a
master device and Router B functions as a backup device.
VRRP backup group 1 on Router A and Router B to track the status of the BFD session.
GE1/0/0
192.168.2.2/24
GE1/0/0
GE2/0/0.1
100.1.1.1/24
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-16, users of VLAN 10 access an ISP network through a
MPLS/IP
backbone
192.168.1.2/24
RouterC
BFD session
GE1/0/1
GE1/0/2
Switch
GE1/0/0
VLAN10
Host 100.1.1.3/24
5 BFD Configuration
GE2/0/0
GE1/0/0
192.168.1.1/24
RouterB
GE2/0/0.1
100.1.1.2/24
333