Huawei NetEngine80E Configuration Manual - Reliability page 322

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Step 4 Configure basic BFD functions.
# Configure a peer BFD session on Router A.
[RouterA] bfd
[RouterA-bfd] quit
[RouterA] bfd atob bind peer-ip 2001:db8::1 interface gigabitethernet 1/0/0
[RouterA-bfd-session-atob] discriminator local 1
[RouterA-bfd-session-atob] discriminator remote 2
[RouterA-bfd-session-atob] min-rx-interval 50
[RouterA-bfd-session-atob] min-tx-interval 50
[RouterA-bfd-session-atob] commit
[RouterA-bfd-session-atob] quit
# Configure a peer BFD session on Router B.
[RouterB] bfd
[RouterB-bfd] quit
[RouterB] bfd btoa bind peer-ip 2001:db8::2 interface gigabitethernet 1/0/0
[RouterB-bfd-session-btoa] discriminator local 2
[RouterB-bfd-session-btoa] discriminator remote 1
[RouterB-bfd-session-btoa] min-rx-interval 50
[RouterB-bfd-session-btoa] min-tx-interval 50
[RouterB-bfd-session-btoa] commit
[RouterB-bfd-session-btoa] quit
# After completing the preceding configurations, run the display bfd session command on
Router A or Router B. The peer BFD session is Up. In the following example, the display on
Router A is used.
[RouterA] display bfd session all
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Local Remote PeerIpAddr
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1
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Step 5 Configure VRRP IPv6 association.
# Associate the VRRP IPv6 backup group with the VRRP-disabled interface connecting
Router A to the upper-layer network.
[RouterA] interface gigabitethernet 1/0/0
[RouterA-GigabitEthernet1/0/0] vrrp6 vrid 1 track interface pos 1/0/0 reduce 40
[RouterA-GigabitEthernet1/0/0] quit
# Associate the VRRP IPv6 backup group with the BFD session on Router B.
[RouterB] interface gigabitethernet 1/0/0
[RouterB-GigabitEthernet1/0/0] vrrp6 vrid 1 track bfd-session 2 increased 40
[RouterB-GigabitEthernet1/0/0] quit
Step 6 Verify the configuration.
# After completing the preceding configurations, ping host B from host A. The ping is successful.
Run the display vrrp6 command on Router A and Router B. The command output shows that
the VRRP status is Master on Router A and Backup on Router B.
[RouterA] display vrrp6
GigabitEthernet1/0/0 | Virtual Router 1
Issue 02 (2014-09-30)
2 2001:DB8::2
Total UP/DOWN Session Number : 1/0
State : Master
Virtual IP : FE80::1
2001:DB8::100
Master IP : 2001:DB8::1
PriorityRun : 120
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Copyright © Huawei Technologies Co., Ltd.
State Type
Up S_IP_IF
4 VRRP Configuration
InterfaceName
GigabitEthernet1/0/0
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