Example For Configuring Multi-Hop Bfd6 - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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5.17.15 Example for Configuring Multi-hop BFD6

This example describes how to configure a BFD6 session over a multi-hop path to monitor and
rapidly detect faults in links along the path.
Networking Requirements
On the network shown in
multi-hop link between Router A and Router C.
Figure 5-18 Networking diagram of multi-hop BFD6
RouterA
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Issue 02 (2014-09-30)
ipv6 enable
ipv6 address 2001:db8::1/64
#
bfd atob bind peer-ipv6 2001:db8::2 interface GigabitEthernet1/0/0
discriminator local 1
discriminator remote 2
commit
#
return
Configuration file of Router B
#
sysname RouterB
#
ipv6
#
bfd
#
interface GigabitEthernet1/0/0
undo shutdown
ipv6 enable
ipv6 address 2001:db8::2/64
#
bfd btoa bind peer-ipv6 2001:db8::1 interface GigabitEthernet1/0/0
discriminator local 2
discriminator remote 1
commit
#
return
Figure
GE1/0/0
2001:db8:1::1/64
GE1/0/0
2001:db8:1::2/64
Configure a BFD6 session on Router A to detect faults in a multi-hop link from Router A
toRouter C.
Configure a BFD6 session on Router C to detect faults in a multi-hop link from Router C
toRouter A.
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5-18, BFD in asynchronous mode is used to detect faults in a
GE2/0/0
2001:db8:2::1/64
RouterB 2001:db8:2::2/64
5 BFD Configuration
GE2/0/0
RouterC
434