Verifying Fast Reroute Configuration - Cisco ASR 903 Manual

▀ Traffic Engineering Fast Reroute

Verifying Fast Reroute Configuration

ASR903-R1# show mpls traffic-eng fast-reroute database detail
FRR Database Summary:
Protected interfaces
Protected LSPs/Sub-LSPs : 1
Backup tunnels
Active interfaces
FRR Active tunnels
P2P LSPs:
Tun ID: 12, LSP ID: 26, Source: 10.10.1.1
Destination: 10.10.4.4
State
InLabel
OutLabel
FRR OutLabel : Tu13:implicit-null
ASR903-R1# show mpls traffic-eng tunnels tunnel 12 protection
ASR903-R1_t12
LSP Head, Tunnel12, Admin: up, Oper: up
Src 10.10.1.1, Dest 10.10.4.4, Instance 26
Fast Reroute Protection: Requested
Outbound: FRR Ready
Backup Tu13 to LSP nnhop
Tu13: out i/f: Gi0/1/0, label: 17
LSP signalling info:
Original: out i/f: Gi0/1/1, label: 26, nhop: 10.10.13.3
With FRR: out i/f: Tu13, label: implicit-null
LSP bw: 500 kbps, Backup level: any-unlim, type: any pool
Path Protection: None
After the interface to ASR903-R1 on the ASR903-R3 router is shutdown, fast reroute
became active.
ASR903-R1# show mpls traffic-eng tunnels tunnel 12 protection
ASR903-R1_t12
LSP Head, Tunnel12, Admin: up, Oper: up
Src 10.10.1.1, Dest 10.10.4.4, Instance 26
Fast Reroute Protection: Requested
Outbound: FRR Active
Backup Tu13 to LSP nnhop
Tu13: out i/f: Gi0/1/0, label: 17
LSP signalling info:
Original: out i/f: Gi0/1/1, label: 26, nhop: 10.10.4.4
With FRR: out i/f: Tu13, label: implicit-null
LSP bw: 500 kbps, Backup level: any-unlim, type: any pool
Path Protection: None
▄ Cisco ASR 903 Router Design and Deployment Guide
102
: 1
: 1
: 0
: 0
: ready
: Tunnel Head
: Gi0/1/1:26
nnhop: 10.10.4.4, nnhop rtr id: 10.10.4.4
nnhop: 10.10.4.4, nnhop rtr id: 10.10.4.4
MPLS TE Configuration
OL-30526-01