show system statistics icmp

Syntax

Syntax (Routing Matrix)

Release Information

Command introduced before JUNOS Release 7.4.

Description

Display system-wide Internet Control Message Protocol (ICMP) statistics.

Options

all-lcc — (Routing matrix only) (Optional) Display system statistics for ICMP for all T640 routing nodes (or line-card chassis) connected to a TX Matrix platform.

lcc number — (Routing matrix only) (Optional) Display system statistics for ICMP for a specified T640 routing node (or line-card chassis) connected to a TX Matrix platform. Replace number with a value from 0 through 3.

scc — (Routing matrix only) (Optional) Display system statistics for ICMP for the TX Matrix platform (or switch-card chassis).

Additional Information

By default, when you issue the show system statistics icmp command on a TX Matrix master Routing Engine, the command is broadcast to all the T640 master Routing Engines connected to it. Likewise, if you issue the same command on the TX Matrix backup Routing Engine, the command is broadcast to all the T640 backup Routing Engines that are connected to it.

Required Privilege Level

view

List of Sample Output

Output Fields

Output field descriptions to be provided.

icmp:
        0 drops due to rate limit
        0 calls to icmp_error
        0 errors not generated because old message was icmp
        Output histogram:
                echo reply: 75
        0 messages with bad code fields
        0 messages less than the minimum length
        0 messages with bad checksum
        0 messages with bad source address
        0 messages with bad length
        0 echo drops with broadcast or multicast dest in at on address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 75
                router advertisement: 130
        75 message responses generated

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