Crlsp backup configuration example, Network requirements – H3C Technologies H3C S6800 Series Switches User Manual
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FEC : 1.1.1.9/1/30478
Protocol : RSVP
LSR Type : Ingress
Service : -
NHLFE ID : 1025
State : Active
Out-Label : 1150
Nexthop : 30.1.1.1
Out-Interface: Vlan1
Destination : 30.1.1.1
FEC : 30.1.1.1
Protocol : Local
LSR Type : Ingress
Service : -
NHLFE ID : 1024
State : Active
Nexthop : 30.1.1.1
Out-Interface: Vlan1
CRLSP backup configuration example
Network requirements
Switch A, Switch B, Switch C, and Switch D run IS-IS.
Use RSVP-TE to establish an MPLS TE tunnel from Switch A to Switch C. Enable CRLSP hot backup for the
tunnel to simultaneously establish a primary CRLSP and a backup CRLSP. When the primary CRLSP fails,
traffic is switched to the backup CRLSP.
Figure 31 Network diagram
Switch A
Loop0
Vlan-int1
Switch B
Switch C
Switch D
Loop0
Loop0
Vlan-int1
Vlan-int2
Vlan-int2
Vlan-int4
Vlan-int3
Vlan-int4
Vlan-int3
Loop0