141
FEC Proto In/Out Label Interface/Out NHLFE
2.2.2.2/51/16802 RSVP -/3 Vlan4
2.2.2.2/1/16802 RSVP -/1151 Vlan2
Backup -/3 Tun50
2.2.2.2/50/16802 RSVP -/3 Vlan6
3.2.1.2 Local -/- Vlan6
3.3.1.2 Local -/- Vlan6
# Display detailed information about MPLS TE Tunnel1 (the tunnel for the primary CRLSP) on Switch
A. The output shows that Tunnel1 is protected by the bypass tunnel Tunnel50, and the protected
node is 3.1.1.1.
[SwitchA] 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: Vlan1
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
204B
IETF DS-TE configuration example
424B
Network requirements
Switch A, Switch B, Switch C, and Switch D run IS-IS and all of them are Level-2 switches.
Use RSVP-TE to establish an MPLS TE tunnel from Switch A to Switch D to transmit data between
the two IP networks. Traffic of the tunnel belongs to CT 2, and the tunnel needs a bandwidth of 4000
kbps.
The maximum bandwidth of the link that the tunnel traverses is 10000 kbps and the maximum
reservable bandwidth of the link is 10000 kbps. BC 1, BC 2, and BC 3 are 8000 kbps, 5000 kbps, and
2000 kbps.