No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Configuration Guide - MPLS

S7700 and S9700 V200R010C00

This document describes MPLS configurations supported by the switch, including the principle and configuration procedures of static LSPs, MPLS LDP, MPLS TE, MPLS QoS, MPLS OAM, Seamless MPLS, and MPLS common features, and provides configuration examples.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Configuring the Triggering Policy of Dynamic BFD for LDP LSP

Configuring the Triggering Policy of Dynamic BFD for LDP LSP

Context

There are two triggering policies to establish the session of dynamic BFD for LDP LSP:
  • Host mode: is used when all host addresses are required to be triggered to create BFD session. You can specify parameters of nexthop and outgoing-interface to define LSPs that can create a BFD session.

  • FEC list mode: is used when only a part of host addresses are required to be triggered to create a BFD session. You can use the fec-list command to specify host addresses.

You can configure the triggering policy on the source end of the detected LSP.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. (Optional) If you need the FEC list triggering policy, perform the following operations in this step:
    1. Run:

      fec-list list-name

      A FEC list is created, and the FEC list view is displayed.

      By default, no FEC list is created.

    2. Run:

      fec-node ip-address [ nexthop ip-address | outgoing-interface interface-type interface-number ] *

      A FEC node is added to the FEC list.

      By default, no FEC node is created.

    3. Run:

      quit

      Return to the system view.

  3. Run:

    mpls

    The MPLS view is displayed.

  4. Run:

    mpls bfd-trigger [ host [ nexthop next-hop-address | outgoing-interface interface-type interface-number ] * | fec-list list-name ]

    The triggering policy to establish the session of dynamic BFD for LDP LSP is configured.

    By default, no trigger policy for an LDP BFD session is configured.

    After the command is run, the BFD session is started to create.

Translation
Download
Updated: 2019-04-18

Document ID: EDOC1000141902

Views: 70411

Downloads: 189

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next