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

NE20E-S V800R010C10SPC500 Configuration Guide - MPLS 01

This is NE20E-S V800R010C10SPC500 Configuration Guide - MPLS
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).
Verifying the LDP LSP Configuration

Verifying the LDP LSP Configuration

After configuring an LDP LSP, you can view information about LDP and the LSP.

Prerequisites

The LDP LSP has been established.

Procedure

  • Run the display mpls ldp [ all | all verbose ] command to check information about LDP.
  • Run the display mpls ldp lsp [ destination-address mask-length | all ] command to check information about LDP LSPs.
  • Run the display mpls ldp lsp inbound-policy command to check information about the LSPs that have passed an inbound policy.
  • Run the display mpls lsp [ verbose ] command to check information about LSPs.
  • Run the display mpls ldp lsp fault-analysis ip-address mask command to check the cause for an LDP LSP establishment failure.

Example

Run one of the preceding commands to view the following results.

Run the display mpls ldp command to view LDP information.

<HUAWEI> display mpls ldp
                           LDP Global Information
 ------------------------------------------------------------------------------
 Protocol Version        : V1            Neighbor Liveness     : 600 Sec
 Graceful Restart        : Off           FT Reconnect Timer    : 300 Sec
 MTU Signaling           : On            Recovery Timer        : 300 Sec
 Capability-Announcement : On            Longest-match         : Off
 mLDP P2MP Capability    : Off           mLDP MBB Capability   : Off
 mLDP MP2MP Capability   : Off           mLDP Recursive-fec    : Off

                          LDP Instance Information
 ------------------------------------------------------------------------------
 Instance ID             : 0             VPN-Instance          : 
 Instance Status         : Active        LSR ID                : 1.1.1.1
 Hop Count Limit         : 32            Path Vector Limit     : 32
 Loop Detection          : Off
 DU Re-advertise Timer   : 10 Sec        DU Re-advertise Flag  : Off
 DU Explicit Request     : Off           Request Retry Flag    : Off
 Label Distribution Mode : Ordered       
 Label Retention Mode    : Liberal(DU)/Conservative(DOD)
 Graceful-Delete         : Off           Graceful-Delete Timer : 5 Sec
 Igp-sync-delay Timer    : 10 Sec       
 Ipv6-family             : Off
 Local-Ipv6-transport-address   :  --
 ------------------------------------------------------------------------------

Run the display mpls ldp lsp command or the display mpls lsp command. The command output shows that an LDP LSP has been successfully established.

<HUAWEI> display mpls ldp lsp
 LDP LSP Information
 -------------------------------------------------------------------------------
 DestAddress/Mask   In/OutLabel    UpstreamPeer    NextHop          OutInterface
 -------------------------------------------------------------------------------
*1.1.1.1/32         Liberal/25                     DS/2.2.2.2
 1.1.1.1/32         3/NULL         2.2.2.2         127.0.0.1         Loop1
 2.2.2.2/32         NULL/3         -               10.1.1.2          GE0/1/1
 2.2.2.2/32         16/3           2.2.2.2         10.1.1.2          GE0/1/1
 3.2.1.0/24         NULL/3         -               10.1.1.2          GE0/1/1
 3.2.1.0/24         17/3           2.2.2.2         10.1.1.2          GE0/1/1
 3.3.1.0/24         NULL/3         -               10.1.1.2          GE0/1/1
 3.3.1.0/24         18/3           2.2.2.2         10.1.1.2          GE0/1/1
*10.1.1.0/24        Liberal/3                      DS/2.2.2.2
 10.1.1.0/24        3/NULL         2.2.2.2         10.1.1.1          GE0/1/1
 10.2.1.0/24        NULL/3         -               10.1.1.2          GE0/1/1
 10.2.1.0/24        19/3           2.2.2.2         10.1.1.2          GE0/1/1
*10.5.1.0/24        Liberal/26                     DS/2.2.2.2
 10.5.1.0/24        3/NULL         2.2.2.2         10.5.1.1          GE0/1/0
 10.6.1.0/24        3/NULL         2.2.2.2         10.6.1.1          GE0/1/2
 -------------------------------------------------------------------------------
 TOTAL: 12 Normal LSP(s) Found.
 TOTAL: 3 Liberal LSP(s) Found.
 TOTAL: 0 Frr LSP(s) Found.
An asterisk (*) before an LSP means the LSP is not established
 An asterisk (*) before a Label means the USCB or DSCB is stale
 An asterisk (*) before an UpstreamPeer means the session is stale
 An asterisk (*) before a DS means the session is stale
 An asterisk (*) before a NextHop means the LSP is FRR LSP
<HUAWEI> display mpls lsp
----------------------------------------------------------------------
                 LSP Information: LDP LSP
----------------------------------------------------------------------
FEC                In/Out Label  In/Out IF                      Vrf Name
3.3.3.9/32         NULL/1025     -/GE0/1/0                      
Run the display mpls ldp lsp fault-analysis ip-address mask command to view the cause for an LDP LSP establishment failure.
<HUAWEI> display mpls ldp lsp fault-analysis 10.1.1.1 32
Ingress:
    Lsp State       : Up
    Check Route     : ---
    Check Policy    : ---
    Check Ds Session: ---
    Check Ds Mapping: ---
    Check Limit     : ---
    Check Resource  : ---
Transit:
    Lsp State       : Down
    Check Route     : Pass
    Check Policy    : ---
    Check Ds Session: Pass
    Check Ds Mapping: Pass
    Check Us Request: Fail
    Check Limit     : ---
    Check Resource  : ---
Egress:
    Lsp State       : Down
    Check Route     : Fail
    Check Policy    : ---
    Check Us Request: ---
    Check Limit     : ---
    Check Resource  : ---
Translation
Download
Updated: 2019-01-03

Document ID: EDOC1100055103

Views: 19609

Downloads: 35

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