show system statistics icmp
Syntax
show system statistics icmp
Syntax (EX Series Switches)
show system statistics icmp <all-members> <local> <member member-id>
Syntax (TX Matrix Router)
show system statistics icmp <all-chassis | all-lcc | lcc number | scc>
Syntax (TX Matrix Plus Router)
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:
|
| 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
|
| 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
|
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
- show system statistics icmp (EX Series Switches)
- show system statistics icmp (TX Matrix Plus Router)
show system statistics icmp
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)
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)
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 generatedRelease Information
Command introduced before Junos OS Release 7.4.
sfc option introduced in Junos OS Release
9.6.