D-Link DGS-6608 — руководство по команде ping lsp для проверки LSP соединений [563/1106]

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DGS-6600 Series Switch m ping lsp

CLI Reference Guide

553

ping lsp

Use this command to check the connectivity of the LSP for specified FEC.

ping lsp NETWORK-PREFIX | PREFIX-LENGTH [times VALUE | timeout SECONDS]

Default N/A.

Command Mode EXEC mode.

Usage Guideline The ping lsp command is used to check the connectivity of the lsp for specified

FEC. The FEC can be an IP prefix or a L2VPN Pseudowire.

If there is no LSP for the specified FEC, the “Destination unreachable or local”

message will be displayed. Otherwise, MPLS echo reply message.

If the sender cannot receive an reply before timeout, the “Request time out”

message will be displayed.

Example To check the connectivity of the LSP for network 153.170.189.0/24.

To check the connectivity of the LSP for network 152.170.189.2/24

Syntax Description

NETWORK-PREFIX |

PREFIX-LENGTH

Specifies the IPv4 prefix FEC which LSP connectivity will be checked.

times VALUE Specifies the number of times to resent the same packet. The value range is 1-

255 and the default value of times is 4.

timeout SECONDS Specifies the timeout interval in seconds for an MPLS request packet. The value

range is 1-99 seconds and the default value is 2 seconds.

Switch#ping lsp 153.170.189.0/24

PING LSP 153.170.189.0/24 (153.170.189.0) 48(80) bytes of data

100 bytes from 152.170.189.3, code=3, subcode=1

--- 153.170.189.0/24 ping statistics ---

packets transmitted = 4, received = 4, packet loss = 0 (0%)