Huawei NetEngine80E Configuration Manual - Reliability page 434

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Figure 5-15 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:
1.
2.
3.
4.
5.
6.
Data Preparation
To complete the configuration, you need the following data:
Issue 02 (2014-09-30)
GE1/0/0
192.168.2.2/24
GE1/0/0
GE2/0/0.1
10.1.1.1/24
Configure interface modes on Router A and Router B as user termination.
Configure an IGP to ensure connectivity between Router A, Router B, and Router C.
Configure the Layer 2 forwarding function on the switch.
Configure sub-interfaces for dot1q VLAN tag termination on Router A and Router B.
Configure a BFD session on Router A and Router B to detect the link between Router A
and Router B.
Configure VRRP backup group 1 on GE 2/0/0.1 of Router A and GE 2/0/0.1 of Router B.
Router A functions as a master device and Router B functions as a backup device.
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MPLS/IP
backbone
192.168.1.2/24
RouterC
BFD session
GE1/0/1
Switch
GE1/0/0
VLAN10
Host 100.1.1.3/24
GE2/0/0
GE1/0/0
192.168.1.1/24
RouterB
GE2/0/0.1
10.1.1.2/24
GE1/0/2
5 BFD Configuration
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