4000 Router Series MPLS Configuration Guide

[RouterA-Tunnel0] mpls te signaling static

[RouterA-Tunnel0] quit

5. Create a static CRLSP:

# Configure Router A as the ingress node of the static CRLSP, and specify the next hop address as

2.1.1.2 and outgoing label as 20.

[RouterA] static-cr-lsp ingress static-cr-lsp-1 nexthop 2.1.1.2 out-label 20

# On Router A, configure tunnel 0 to reference the static CRLSP static-cr-lsp-1.

[RouterA] interface Tunnel0

[RouterA-Tunnel0] mpls te static-cr-lsp static-cr-lsp-1

[RouterA-Tunnel0] quit

# Configure Router B as the transit node of the static CRLSP, and specify the incoming label as 20,

the next hop address as 3.2.1.2, and outgoing label as 30.

[RouterB] static-cr-lsp transit static-cr-lsp-1 in-label 20 nexthop 3.2.1.2 out-label

# Configure Router C as the egress node of the static CRLSP, and specify the incoming label as 30.

[RouterC] static-cr-lsp egress static-cr-lsp-1 in-label 30

6. Configure a static route on Router A to direct traffic destined for subnet 3.2.1.0/24 to MPLS TE

tunnel 0:

[RouterA] ip route-static 3.2.1.2 24 tunnel 0 preference 1

Verifying the configuration

# Execute the display interface tunnel command on Router A. The output shows that the tunnel interface

is up.

[RouterA] display interface tunnel

Tunnel0

Current state: UP

Line protocol state: UP

Description: Tunnel0 Interface

Maximum Transmit Unit: 64000

Internet Address is 6.1.1.1/24 Primary

Tunnel source unknown, destination 3.3.3.3

Tunnel bandwidth 64 (kbps)

Tunnel TTL 255

Tunnel protocol/transport CR_LSP

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

# Execute the display mpls te tunnel-interface command on Router A to display detailed information

about the MPLS TE tunnel.

[RouterA] display mpls te tunnel-interface

Tunnel Name : Tunnel 0

Tunnel State : Up (Main CRLSP up)

Tunnel Attributes :

LSP ID : 1 Tunnel ID : 0

Admin State : Normal