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 LDP Sessions

Configuring LDP Sessions

Context

The MPLS LDP session is classified into local LDP sessions and remote LDP sessions. You can choose one of the following configurations according to your requirements:

A local LDP session and a remote LDP session can coexist. That is, two LSRs can establish a local LDP session and a remote LDP session simultaneously. In this case, configurations of the local and remote LDP sessions at both ends must be the same.

Procedure

  • Configuring a local LDP session

    Perform the following steps on two directly connected LSRs.

    1. Run:

      system-view

      The system view is displayed.

    2. Run:

      interface interface-type interface-number

      The view of the interface on which the LDP session is to be set up is displayed.

    3. (Optional) On an Ethernet interface, run undo portswitch

      The interface is switched to Layer 3 mode.

      By default, an Ethernet interface works in Layer 2 mode.

    4. Run:

      mpls

      MPLS is enabled on the interface.

      By default, no interface is enabled with MPLS.

    5. Run:

      mpls ldp

      MPLS LDP is enabled on the interface.

      By default, no interface is enabled with LDP.

  • Configuring a remote MPLS LDP session

    Perform the following steps on the LSRs on both ends of a remote LDP session.

    1. Run:

      system-view

      The system view is displayed.

    2. Run:

      mpls ldp remote-peer remote-peer-name

      The remote peer is created and the remote peer view is displayed.

    3. Run:

      remote-ip ip-address

      The IP address of the remote MPLS LDP peer is configured.

      By default, the IP address of the remote LDP peer is not configured.

      This IP address must be the LSR ID of the remote MPLS LDP peer. If the LSR IDs of the LDP instance and the local node are different, use the LSR ID of the LDP instance.

      • Modifying or deleting the IP address of a remote peer leads to deletion of the remote LDP session and MPLS service interruption.

      • After the IP address of the remote peer is configured using the remote-ip ip-address command, the value of ip-address cannot be used as the IP address of the local interface. Otherwise, the remote session will be interrupted, causing MPLS service interruption.

Translation
Download
Updated: 2019-04-18

Document ID: EDOC1000141902

Views: 69783

Downloads: 189

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