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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show system statistics icmp

date_range 19-Nov-23
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Syntax

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show system statistics icmp

Syntax (EX Series Switches)

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show system statistics icmp
<all-members>
<local>
<member member-id>

Syntax (TX Matrix Router)

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show system statistics icmp
<all-chassis | all-lcc | lcc number | scc>

Syntax (TX Matrix Plus Router)

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show system statistics icmp
<all-chassis | all-lcc | lcc number | sfc number>

Description

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

Options

none

Display system statistics for ICMP.

all-chassis

(Optional) Display system statistics for ICMP for all the routers in the chassis.

all-lcc

(Optional) On a TX Matrix router, display system statistics for ICMP for all T640 routers (or line-card chassis) connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for ICMP for all connected T1600 or T4000 LCCs.

all-members

(Optional) Display ICMP statistics for all members of the Virtual Chassis configuration.

lcc number

(Optional) On a TX Matrix router, display system statistics for ICMP for a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for ICMP for a specific router that is connected to the TX Matrix Plus router.

Replace number with the following values depending on the LCC configuration:

  • 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.

  • 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.

  • 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

  • 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

local

(Optional) Display ICMP statistics for the local Virtual Chassis member.

member member-id

(Optional) Display ICMP statistics for the specified member of the Virtual Chassis configuration. Replace member-id with a value from 0 through 9.

scc

(Optional) Display system statistics for ICMP for the TX Matrix router (or switch-card chassis).

sfc number

(Optional) Display system statistics for ICMP for the TX Matrix Plus router. Replace number with 0.

Additional Information

By default, when you issue the show system statistics icmp command on the primary Routing Engine of a TX Matrix router or a TX Matrix Plus router, the command is broadcast to all the primary Routing Engines of the LCCs connected to it in the routing matrix. Likewise, if you issue the same command on the backup Routing Engine of a TX Matrix or a TX Matrix Plus router, the command is broadcast to all backup Routing Engines of the LCCs that are connected to it in the routing matrix.

Required Privilege Level

view

Sample Output

show system statistics icmp

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user@host> show system statistics icmp              
icmp:
         16783 drops due to rate limit
         9998 calls to icmp_error
         0 errors not generated because old message was icmp
         Output Histogram 
                 38877 echo reply
                 1 destination unreachable
                 1 routing redirect
                 163 echo
                 5000 time exceeded
                 4996 parameter problem
                 5000 time stamp reply
         0 messages with bad code fields
         0 messages less than the minimum length
         0 messages with bad checksum
         0 messages with bad source address
         20000 messages with bad length
         0 echo drops with broadcast or multicast destinaton address
         0 timestamp drops with broadcast or multicast destination address
         Input Histogram 
                 5093 echo reply
                 5000 destination unreachable
                 5000 source quench
                 5000 routing redirect
                 5000 alternate host address
                 38877 echo
                 5000 router advertisement
                 5000 router solicitation
                 5000 time exceeded
                 5000 parameter problem
                 5000 time stamp
                 5000 time stamp reply
                 5000 information request
                 5000 information request reply
                 5000 address mask request
                 5000 address mask reply
                 5000 traceroute
                 5000 data conversion error
                 5000 mobile host redirect
                 5000 IPv6 where-are-you
                 5000 IPv6 i-am-here
                 5000 mobile registration request
                 5000 mobile registration reply
                 5000 skip
                 5000 photuris
         43877 message responses generated

show system statistics icmp (EX Series Switches)

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user@host> show system statistics icmp
icmp:
         0 drops due to rate limit
         12 calls to icmp_error
         0 errors not generated because old message was icmp
         Output histogram: 
                 297 echo reply
                 12 destination unreachable
         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 destinaton address
         0 timestamp drops with broadcast or multicast destination address
         Input histogram: 
                 297 echo
         297 message responses generated

show system statistics icmp (TX Matrix Plus Router)

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user@host> show system statistics icmp              
sfc0-re0:
--------------------------------------------------------------------------
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: 21
        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 destinaton address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 21
        21 message responses generated

lcc0-re0:
--------------------------------------------------------------------------
icmp:
        0 drops due to rate limit
        1 call  to icmp_error
        0 errors not generated because old message was icmp
        Output histogram:
                echo reply: 24
                destination unreachable: 1
        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 destinaton address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 24
        24 message responses generated

lcc1-re0:
--------------------------------------------------------------------------
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: 23
        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 destinaton address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 23
        23 message responses generated

lcc2-re0:
--------------------------------------------------------------------------
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: 22
        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 destinaton address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 22
        22 message responses generated

lcc3-re0:
--------------------------------------------------------------------------
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: 22
        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 destinaton address
        0 timestamp drops with broadcast or multicast destination address
        Input histogram:
                echo: 22
        22 message responses generated

Release Information

Command introduced before Junos OS Release 7.4.

sfc option introduced in Junos OS Release 9.6.

Related Documentation

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