show system statistics icmp6
Syntax (EX Series Switches)
show system statistics icmp6 <all-members> <local> <member member-id>
Syntax (MX Series Routers, SRX Series)
show system statistics icmp6
Syntax (TX Matrix Router)
show system statistics icmp6 <all-chassis | all-lcc | lcc number | scc>
Syntax (TX Matrix Plus Router)
show system statistics icmp6 <all-chassis | all-lcc | lcc number | sfc number>
Description
Display system-wide Internet Control Message Protocol for IPv6 (ICMPv6) statistics.
Options
| none | Display system statistics for ICMPv6. |
| all-chassis | (Optional) Display system statistics for ICMPv6 for all the routers in the chassis. |
| all-lcc | (Optional) On a TX Matrix router, display system statistics for ICMPv6 for all T640 routers connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for ICMPv6 for all connected T1600 or T4000 LCCs. |
| all-members | (Optional) Display ICMPv6 statistics for all members of the Virtual Chassis configuration. |
| lcc number | (Optional) On a TX Matrix router, display system statistics for ICMPv6 for a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for ICMPv6 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 ICMPv6 statistics for the local Virtual Chassis member. |
| member member-id | (Optional) Display ICMPv6 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 ICMPv6 for the TX Matrix router (or switch-card chassis). |
| sfc number | (Optional) Display system statistics for ICMPv6 for the TX Matrix Plus router. Replace number with 0. |
Additional Information
By default, when you issue the show system statistics icmp6 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 icmp6 (MX Series Routers)
- show system statistics icmp6 (EX Series Switches)
- show system statistics icmp6 (SRX Series and vSRX Virtual Firewall 3.0)
show system statistics icmp6 (MX Series Routers)
user@host> show system statistics icmp6
icmp6:
79 Calls to icmp_error
0 Errors not generated because old message was icmp error
0 Errors not generated because rate limitation
Output histogram:
79 unreach
30 echo
163 multicast listener query
6 multicast listener report
940 neighbor solicitation
694184 neighbor advertisement
0 Messages with bad code fields
0 Messages < minimum length
0 Bad checksums
0 Messages with bad length
Input histogram:
10 echo reply
6 multicast listener report
693975 neighbor solicitation
Histogram of error messages to be generated:
0 No route
0 Administratively prohibited
0 Beyond scope
79 Address unreachable
0 Port unreachable
0 Time exceed transit
0 Time exceed reassembly
0 Erroneous header field
0 Unrecognized next header
0 Unrecognized option
0 Unknown
0 Message responses generated
0 Messages with too many ND options
100000 Max System ND nh cache limit
79840 Max Public ND nh cache limit
200 Max IRI ND nh cache limit
19960 Max Management intf ND nh cache limit
79840 Current Public ND nexthops present
4 Current IRI ND nexthops present
0 Current Management ND nexthops present
909266 Total ND nexthops creation failed as limit reached
909266 Public ND nexthops creation failed as public limit reached
0 IRI ND nexthops creation failed as iri limit reached
0 Management ND nexthops creation failed as mgt limit reachedshow system statistics icmp6 (EX Series Switches)
user@host> show system statistics icmp6
icmp6:
0 Calls to icmp_error
0 Errors not generated because old message was icmp error
0 Errors not generated because rate limitation
0 Messages with bad code fields
0 Messages < minimum length
0 Bad checksums
0 Messages with bad length
0 No route
0 Administratively prohibited
0 Beyond scope
0 Address unreachable
0 Port unreachable
0 packet too big
0 Time exceed transit
0 Time exceed reassembly
0 Erroneous header field
0 Unrecognized next header
0 Unrecognized option
0 redirect
0 Unknown
0 Message responses generated
0 Messages with too many ND options
show system statistics icmp6 (SRX Series and vSRX Virtual Firewall 3.0)
0 Calls to icmp_error
0 Errors not generated because old message was icmp error
0 Errors not generated because rate limitation
0 Messages with bad code fields
0 Messages < minimum length
0 Bad checksums
0 Messages with bad length
Histogram of error messages to be generated:
0 No route
0 Administratively prohibited
0 Beyond scope
0 Address unreachable
0 Port unreachable
0 Time exceed transit
0 Time exceed reassembly
0 Erroneous header field
0 Unrecognized next header
0 Unrecognized option
0 Unknown
0 Message responses generated
0 Messages with too many ND options
100000 Max System ND nh cache limit
79840 Max Public ND nh cache limit
200 Max IRI ND nh cache limit
19960 Max Management intf ND nh cache limit
0 Current Public ND nexthops present
0 Current IRI ND nexthops present
0 Current Management ND nexthops present
0 Total ND nexthops creation failed as limit reached
0 Public ND nexthops creation failed as public limit reached
0 IRI ND nexthops creation failed as iri limit reached
0 Management ND nexthops creation failed as mgt limit reached
0 interface-restricted ndp proxy requests
0 interface-restricted dad proxy requests
0 interface-restricted ndp proxy responses
0 interface-restricted dad proxy conflicts
0 interface-restricted dad proxy duplicates
0 interface-restricted ndp proxy resolve requests
0 interface-restricted dad proxy resolve requests
0 interface-restricted dad packets from same node dropped
0 interface-restricted proxy packets dropped with nomac
0 interface-unrestricted ndp proxy requests
0 interface-unrestricted dad proxy requests
0 interface-unrestricted ndp proxy responses
0 interface-unrestricted dad proxy conflicts
0 interface-unrestricted dad proxy duplicates
0 interface-unrestricted ndp proxy resolve requests
0 interface-unrestricted dad proxy resolve requests
0 interface-unrestricted dad packets from same port dropped
0 interface-unrestricted proxy packets dropped with nomac
0 ND hold nexthops dropped on entry by RED mark
0 ND hold nexthops dropped on timer expire by RED markSample Output
show system statistics icmp6 (TX Matrix Plus Router)
user@host> show system statistics icmp6
sfc0-re0:
--------------------------------------------------------------------------
icmp6:
0 calls to icmp_error
0 errors not generated because old message was icmp error or so
0 errors not generated because rate limitation
Output histogram:
neighbor solicitation: 12
neighbor advertisment: 4
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND options
lcc0-re0:
--------------------------------------------------------------------------
icmp6:
0 calls to icmp_error
0 errors not generated because old message was icmp error or so
0 errors not generated because rate limitation
Output histogram:
neighbor solicitation: 12
neighbor advertisment: 4
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND options
lcc1-re0:
--------------------------------------------------------------------------
icmp6:
0 calls to icmp_error
0 errors not generated because old message was icmp error or so
0 errors not generated because rate limitation
Output histogram:
neighbor solicitation: 12
neighbor advertisment: 4
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Input histogram:
neighbor advertisment: 2
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND options
lcc2-re0:
--------------------------------------------------------------------------
icmp6:
0 calls to icmp_error
0 errors not generated because old message was icmp error or so
0 errors not generated because rate limitation
Output histogram:
neighbor solicitation: 12
neighbor advertisment: 4
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Input histogram:
neighbor advertisment: 2
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND options
lcc3-re0:
--------------------------------------------------------------------------
icmp6:
0 calls to icmp_error
0 errors not generated because old message was icmp error or so
0 errors not generated because rate limitation
Output histogram:
neighbor solicitation: 12
neighbor advertisment: 4
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Input histogram:
neighbor advertisment: 2
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND optionsRelease Information
Command introduced before Junos OS Release 7.4.
sfc option introduced in Junos OS Release
9.6.