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Output queue - Urgent queuing: Size/Length/Discards 0/100/0
Output queue - Protocol queuing: Size/Length/Discards 0/500/0
Output queue - FIFO queuing: Size/Length/Discards 0/75/0
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Input: 0 packets, 0 bytes, 0 drops
Output: 0 packets, 0 bytes, 0 drops
3.
Configure a tunnel bundle interface for the protection group:
# Enable MPLS protection switching.
<RouterA> system-view
[RouterA] mpls protection
[RouterA-mpls-protection] quit
# Create a tunnel bundle interface in 1:1 protection switching mode.
[RouterA] interface tunnel-bundle 0 protection onetoone
# Specify 4.4.4.4 (Router D's LSR ID) as the tunnel destination address.
[RouterA-Tunnel-Bundle0] destination 4.4.4.4
# Configure an IP address for the tunnel bundle interface. This example uses 101.1.101.1/24.
[RouterA-Tunnel-Bundle0] ip address 101.1.101.1 24
# Specify tunnel interface Tunnel 1 as the primary member interface, and Tunnel 2 as the
backup member interface.
[RouterA-Tunnel-Bundle0] member interface tunnel 1
[RouterA-Tunnel-Bundle0] member interface tunnel 2 protection
[RouterA-Tunnel-Bundle0] quit
4.
Configure BFD for the protection group:
# Enable BFD for MPLS.
[RouterA] mpls bfd enable
# Enable BFD for the primary member interface Tunnel 1 to test the connectivity of the working
tunnel.
[RouterA] interface tunnel 1
[RouterA-Tunnel1] mpls bfd
[RouterA-Tunnel1] quit
# Enable BFD for the backup member interface Tunnel 2 to test the connectivity of the
protection tunnel.
[RouterA] interface tunnel 2
[RouterA-Tunnel2] mpls bfd
[RouterA-Tunnel2] quit
# Display BFD information for the MPLS TE tunnels on Router A.
[RouterA] display bfd session
Total Session Num: 2
IPv4 Session Working Under Ctrl Mode:
LD/RD
513/513
514/514
5.
Configure a static route to 4.4.4.4/32 through Tunnel-Bundle 0.
[RouterA] ip route-static 4.4.4.4 32 tunnel-bundle 0 preference 1
Up Session Num: 2
SourceAddr
DestAddr
1.1.1.1
127.0.0.1
1.1.1.1
127.0.0.1
533
Init Mode: Active
State
Holdtime
Up
2297ms
Up
1127ms
Interface
Tunnel1
Tunnel2
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