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NE40E V800R010C00 Configuration Guide - MPLS 01

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(Optional) Configuring a Manual Switching Mechanism for a Primary/Hot-Standby CR-LSP

(Optional) Configuring a Manual Switching Mechanism for a Primary/Hot-Standby CR-LSP

This section describes how to configure a manual switching mechanism for a primary/hot-standby CR-LSP. This mechanism allows you to control primary/hot-standby CR-LSP switchovers using commands.


When a primary CR-LSP needs to be adjusted, you can switch the traffic to the hot-standby CR-LSP using the hotstandby-switch force command. After the primary CR-LSP has been adjusted, you can switch back the traffic to the primary CR-LSP using the hotstandby-switch clear command.


  1. Run:


    The system view is displayed.

  2. Run:

    interface tunnel tunnel-number

    The view of the MPLS TE tunnel interface is displayed.

  3. Run:

    hotstandby-switch { force | clear }

    A manual switching mechanism for the primary/hot-standby CR-LSP is configured.

    If you specify force, the traffic switches temporarily to the hot-standby CR-LSP. If you specify clear, the traffic switches back to the primary CR-LSP.

Updated: 2018-07-12

Document ID: EDOC1100028530

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