Configuring a Static Bidirectional Co-Routed CR-LSP as a Public Network CR-LSP over Which an IP Hard Pipe Is Established

A static bidirectional co-routed CR-LSP can be configured to implement public network service isolation and label forwarding for PW packets transmitted along an IP hard pipe.

Usage Scenario

An IP hard pipe is a pipe technique that establishes a static PW over a static bidirectional co-routed CR-LSP to simulate an SDH leased line. To enable a device to use a static PW over a static bidirectional co-routed CR-LSP as a public network CR-LSP for an IP hard pipe, run the hard-pipe enable command.

A static bidirectional co-routed CR-LSP consists of an ingress, transit nodes, and an egress. The hard-pipe enable command must be run on each node.

Procedure

Perform the following steps on the ingress:
1. Run system-view
  The system view is displayed.
2. Run bidirectional static-cr-lsp ingress tunnel-name
  The view of an ingress static bidirectional co-routed CR-LSP is displayed.
3. Run hard-pipe enable
  The ingress static bidirectional co-routed CR-LSP is configured as a public network CR-LSP for the IP hard pipe.
4. Run commit
  The configuration is committed.
Perform the following steps on each transit node:
1. Run system-view
  The system view is displayed.
2. Run bidirectional static-cr-lsp transit lsp-name
  The view of a transit bidirectional co-routed CR-LSP is displayed.
3. Run hard-pipe enable
  The transit static bidirectional co-routed CR-LSP is configured as a public network CR-LSP for the IP hard pipe.
4. Run commit
  The configuration is committed.
Perform the following steps on the egress:
1. Run system-view
  The system view is displayed.
2. Run bidirectional static-cr-lsp egress lsp-name
  The view of the egress static bidirectional co-routed CR-LSP is displayed.
3. Run hard-pipe enable
  The egress static bidirectional co-routed CR-LSP is configured as a public network CR-LSP for the IP hard pipe.
4. Run commit
  The configuration is committed.