170
[RouterC-isis-1] network-entity 10.0000.0000.0003.00
[RouterC-isis-1] quit
[RouterC] interface ethernet 1/1
[RouterC-Ethernet1/1] isis enable
[RouterC-Ethernet1/1] quit
[RouterC] interface ethernet 1/2
[RouterC-Ethernet1/2] isis enable
[RouterC-Ethernet1/2] quit
3. Configure BFD functions:
# Enable BFD and configure BFD parameters on Router A.
[RouterA] bfd session init-mode active
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] isis bfd enable
[RouterA-Ethernet1/1] bfd min-receive-interval 500
[RouterA-Ethernet1/1] bfd min-transmit-interval 500
[RouterA-Ethernet1/1] bfd detect-multiplier 7
# Enable BFD and configure BFD parameters on Router B.
[RouterB] bfd session init-mode active
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] isis bfd enable
[RouterB-Ethernet1/1] bfd min-receive-interval 500
[RouterB-Ethernet1/1] bfd min-transmit-interval 500
[RouterB-Ethernet1/1] bfd detect-multiplier 8
Verifying the configuration
# Display the BFD session information on Router A.
<RouterA> display bfd session
Total Session Num: 1 Up Session Num: 1 Init Mode: Active
IPv4 Session Working Under Ctrl Mode:
LD/RD SourceAddr DestAddr State Holdtime Interface
3/1 192.168.0.102 192.168.0.100 Up 1700ms Eth1/1
# Display routes destined for 120.1.1.0/24 on Router A.
<RouterA> display ip routing-table 120.1.1.0 verbose
Summary Count : 1
Destination: 120.1.1.0/24
Protocol: ISIS Process ID: 1
SubProtID: 0x1 Age: 04h20m37s
Cost: 10 Preference: 10
Tag: 0 State: Active Adv
OrigTblID: 0x0 OrigVrf: default-vrf
TableID: 0x2 OrigAs: 0
NBRID: 0x26000002 LastAs: 0
AttrID: 0xffffffff Neighbor: 0.0.0.0
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