Ping Lsp - 3Com S7906E Command Reference Manual

ping lsp

Syntax
ping lsp [ -a source-ip | -c count | -exp exp-value | -h ttl-value | -m wait-time | -r reply-mode | -s
packet-size | -t time-out | -v ] * ipv4 dest-addr mask-length [ destination-ip-addr-header ]
View
Any view
Default Level
0: Visit level
Parameters
-a source-ip: Specifies the source address for the echo request messages.
-c count: Specifies the number of request messages to be sent. The count argument ranges from 1 to
4294967295.
-exp exp-value: Specifies the EXP value for the echo request message. The exp-value argument
ranges from 0 to 7.
-h ttl-value: Specifies the TTL value for the echo request message. The ttl-value argument ranges from
1 to 255.
-m wait-time: Specifies the interval for sending echo request messages. The wait-time argument ranges
from 1 to 10,000 ms.
-r reply-mode: Specifies the reply mode in response to an echo request message. The reply-mode
argument can be 1 or 2. A value of 1 means "Do not response", while a value of 2 means "Respond
using a UDP packet".
-s packet-size: Specifies the payload length of the echo request message. The packet-size argument
ranges from 64 to 8100 bytes.
-t time-out: Specifies the timeout interval for the response to an echo request message. The time-out
argument ranges from 0 to 65535 milliseconds.
-v: Displays detailed response information.
ipv4 dest-addr mask-length: Specifies the IPv4 destination address of the LSP and the mask. The
mask-length argument ranges from 0 to 32.
destination-ip-addr-header: Specifies the IP header destination address for the MPLS echo request
messages. It can be any address on segment 127.0.0.0/8, that is, any local loopback address.
Description
Use the ping lsp command to check the validity and reachability of an LSP.
Examples
# Ping a specified address, sending five packets.
<Sysname> ping lsp –c 5 ipv4 3.3.3.9 32
LSP PING FEC: LDP IPV4 PREFIX 3.3.3.9/32 : 100
Reply from 100.1.2.1: bytes=100 Sequence=0 time = 31 ms
Reply from 100.1.2.1: bytes=100 Sequence=1 time = 62 ms
Reply from 100.1.2.1: bytes=100 Sequence=2 time = 62 ms
data bytes, press CTRL_C to break
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