Maintaining Static Lsps; Clearing Mpls Statistics; Checking The Lsp Connectivity And Reachability - Huawei Quidway S9300 series Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - MPLS
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1.5 Maintaining Static LSPs

The operations of static LSP maintenance include deleting MPLS statistics, detecting
connectivity or reachability of an LSP, and configuring the trap function on an LDP LSP.

1.5.1 Clearing MPLS Statistics

By running the reset command, you can delete MPLS statistics.
Context
MPLS statistics cannot be restored after being cleared. Therefore, confirm the action before you
run the following commands.
Procedure
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1.5.2 Checking the LSP Connectivity and Reachability

By running the ping or tracert command, you can detect connectivity or reachability of an LSP.
Context
You can run the following commands in any view.
Procedure
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Issue 04 (2011-12-26)
Run the display bfd statistics session { all | static } command to check information about
BFD statistics.
Run the display mpls static-lsp [ lsp-name ] [ { include | exclude } ip-address mask-
length ] [ verbose ] command to check the status of the static LSP.
CAUTION
Run the reset mpls statistics interface { interface-type interface-number | all } command
in the user view to clear the statistics of the MPLS interface.
Run the reset mpls statistics lsp { lsp-name | all } command in the user view to clear LSP
statistics.
Run:
ping lsp [ -a source-ip | -c count | -exp exp-value | -h ttl-value | -m
interval | -r reply-mode | -s packet-size | -t time-out | -v ]
address mask-length [ ip-address ] [ nexthop nexthop-address | draft6 ]
MPLS ping is performed.
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1 Static LSPs Configuration
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