R0106-HP MSR Router Series MPLS Configuration Guide(V7)

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Auto Bandwidth : Disabled Auto Bandwidth Freq : -
Min Bandwidth : - Max Bandwidth : -
Collected Bandwidth : -
# Execute the display mpls lsp command on Router B. The output shows that the current bypass tunnel that
protects the primary CRLSP is Tunnel 50.
[RouterB] display mpls lsp
FEC Proto In/Out Label Interface/Out NHLFE
2.2.2.2/51/16802 RSVP -/3 POS2/2/0
2.2.2.2/1/16802 RSVP -/1151 GE2/1/2
Backup -/3 Tun50
2.2.2.2/50/16802 RSVP -/3 POS2/2/1
3.2.1.2 Local -/- POS2/2/1
3.3.1.2 Local -/- POS2/2/0
# Execute the display rsvp lsp verbose command on Router A to display detailed information about MPLS
TE tunnel 1, the tunnel for the primary CRLSP. The output shows that Tunnel1 is protected by the bypass
tunnel Tunnel 50, and the protected node is 3.1.1.1.
[RouterA] display rsvp lsp tunnel-id 1 verbose
Tunnel name: Tunnel1
Destination: 4.4.4.4 Source: 1.1.1.1
Tunnel ID: 1 LSP ID: 16802
LSR type: Ingress Direction: Unidirectional
Setup priority: 7 Holding priority: 7
In-Label: - Out-Label: 1150
In-Interface: - Out-Interface: GE2/1/1
Nexthop: 2.1.1.2 Exclude-any: 0
Include-Any: 0 Include-all: 0
Average bitrate: 0 kbps Maximum burst: 1000.00 bytes
Path MTU: 1500 Class type: CT0
RRO number: 12
2.1.1.1/32 Flag: 0x00 (No FRR)
2.1.1.2/32 Flag: 0x00 (No FRR)
1150 Flag: 0x01 (Global label)
2.2.2.2/32 Flag: 0x20 (No FRR/Node-ID)
3.1.1.1/32 Flag: 0x09 (FRR Avail/Node-Prot)
3.1.1.2/32 Flag: 0x00 (No FRR)
1151 Flag: 0x01 (Global label)
3.3.3.3/32 Flag: 0x20 (No FRR/Node-ID)
4.1.1.1/32 Flag: 0x00 (No FRR)
4.1.1.2/32 Flag: 0x00 (No FRR)
3 Flag: 0x01 (Global label)
4.4.4.4/32 Flag: 0x20 (No FRR/Node-ID)
Fast Reroute protection: Ready
FRR inner label: 3 Bypass tunnel: Tunnel50
IETF DS-TE configuration example
Network requirements
Router A, Router B, Router C, and Router D run IS-IS and all of them are Level-2 routers.