Creating An Mpls Te Tunnel Over A Static Cr-Lsp - HP 10500 SERIES Configuration Manual

Step
5. Enter the interface view of an
MPLS TE link.
6. Enable interface MPLS TE.
7. Return to system view.
8. Create a tunnel interface and
enter its view.
9. Assign an IP address to the
tunnel interface.
10. Set the tunnel protocol to
MPLS TE.
11. Configure
address of the tunnel.
12. Configure the tunnel ID of the
tunnel.
13. Submit the current tunnel
configuration.
For more information about tunnel interfaces, see Layer 3—IP Services Configuration Guide.

Creating an MPLS TE tunnel over a static CR-LSP

Creating MPLS TE tunnels over static CR-LSPs does not involve configuration of tunnel constraints or the
issue of IGP TE extension or CSPF. Create a static CR-LSP and a TE tunnel using static signaling and then
associate them.
Despite its ease of configuration, the application of MPLS TE tunnels over static CR-LSPs is restricted
because they cannot dynamically adapt to network changes.
Static CR-LSPs are special static LSPs. They share the same constraints and use the same label space.
Before you perform the configuration, complete the following tasks:
• Configure static routing or an IGP protocol to make sure all LSRs can reach each other.
Configure basic MPLS.
•
Configure basic MPLS TE.
•
Follow these guidelines when you create an MPLS TE tunnel over a static CR-LSP:
The tunnel-name argument in the static-cr-lsp ingress command must be the same as the tunnel
•
interface name, including the letter case. Assume you create a tunnel interface with the interface
tunnel 2 command. The tunnel-name in the static-cr-lsp ingress command must be in the form of
Tunnel2—not tunnel2 or TUNNEL2. Otherwise, the tunnel cannot be established on the ingress
node. This restriction however does not apply to transit or egress nodes.
Do not configure the next hop address as a local public address when configuring the static CR-LSP
•
on the ingress or a transit node.
To create an MPLS TE tunnel over a static CR-LSP:
Step
1. Enter system view.
Command
interface interface-type
interface-number
mpls te
quit
interface tunnel tunnel-number
ip address ip-address netmask
tunnel-protocol mpls te
the destination
destination ip-address
mpls te tunnel-id tunnel-id
mpls te commit
Command
system-view
102
Remarks
N/A
Disabled by default.
N/A
N/A
Optional.
N/A
N/A
N/A
N/A
Remarks
N/A