Huawei NetEngine80E Configuration Manual - Reliability page 332

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
associated with the sub-interface status, improving the reliability of services on the sub-interface
and saving the session resources.
Figure 5-11 Association between the BFD status and the sub-interface status
RouterA
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
4.
Data Preparation
To configure the association between the BFD status and the sub-interface status, you need the
following data:
l
l
l
Procedure
Step 1 Configure the IP addresses of the main interfaces on Router A and Router B and create the sub-
interface.
# Configure the IP address of the interface on Router A and create the sub-interface.
<HUAWEI> system-view
[HUAWEI] sysname RouterA
[RouterA] interface gigabitethernet 1/0/0
[RouterA-GigabitEthernet1/0/0] undo shutdown
[RouterA-GigabitEthernet1/0/0] ip address 10.1.1.1 24
[RouterA-GigabitEthernet1/0/0] quit
[RouterA] interface gigabitethernet 1/0/0.1
[RouterA-GigabitEthernet1/0/0.1] undo shutdown
[RouterA-GigabitEthernet1/0/0.1] ip address 11.1.1.1 24
[RouterA-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[RouterA-GigabitEthernet1/0/0.1] quit
Issue 02 (2011-09-10)
GE1/0/0
GE1/0/0.1
Configure a BFD session on Router A.
Configure a BFD session on Router B.
Associate the BFD status with the sub-interface status when the BFD session on Router A
is Up.
Associate the BFD status with the sub-interface status when the BFD session on Router B
is Up.
IP address of the main interface on the remote end of a BFD session
Local interface sending and receiving BFD control packets
Local discriminator and remote discriminator of the BFD session
NOTE
The minimum sending interval, the minimum receiving interval, and the local detection multiplier of the
BFD Control packet adopt the default values.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
GE1/0/0
GE1/0/0.1
RouterB
5 BFD Configuration
315