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show igmp statistics
Syntax
- show igmp statistics
- <interface interface-name>
- <logical-system (all | logical-system-name)>
Release Information
Command introduced before JUNOS Release
7.4.
Description
Display Internet Group Management Protocol (IGMP)
statistics.
Options
none — Display IGMP statistics
for all interfaces on all logical systems.
interface interface-name — (Optional) Display IGMP statistics about
the specified interface only.
logical-system (all | logical-system-name) — (Optional) Perform this operation on
all logical systems or on a particular logical system.
Required Privilege Level
view
Related Topics
clear igmp statistics
List of Sample Output
show igmp statistics
show igmp statistics interface
Output Fields
Table 33 describes the output fields
for the show igmp statistics command. Output fields are listed
in the approximate order in which they appear.
Table 33: show igmp statistics Output Fields
|
Field Name
|
Field Description
|
|
IGMP packet statistics
|
Heading for IGMP packet statistics
for all interfaces or for the specified interface name.
|
|
IGMP Message type
|
Summary of IGMP statistics:
-
Membership Query—Number of membership queries
sent and received.
-
V1 Membership Report—Number of version
1 membership reports sent and received.
-
DVMRP—Number of DVMRP messages sent or
received.
-
PIM V1—Number of PIM version 1 messages
sent or received.
-
Cisco Trace—Number of Cisco trace messages
sent or received.
-
V2 Membership Report—Number of version
2 membership reports sent or received.
-
Group Leave—Number of group leave messages
sent or received.
-
Mtrace Response—Number of Mtrace response
messages sent or received.
-
Mtrace Request—Number of Mtrace request
messages sent or received.
-
Domain Wide Report—Number of domain-wide
reports sent or received.
-
V3 Membership Report—Number of version
3 membership reports sent or received.
-
Other Unknown types—Number of unknown message
types received.
-
IGMP v3 unsupported type—Number of messages
received with unknown and unsupported IGMP version 3 message types.
-
IGMP v3 source required for SSM—Number
of IGMP version 3 messages received that contained no source.
-
IGMP v3 mode not applicable for SSM—Number
of IGMP version 3 messages received that did not contain a mode applicable
for source-specific multicast (SSM).
|
|
Received
|
Number of messages received.
|
|
Sent
|
Number of messages sent.
|
|
Rx errors
|
Number of received packets that
contained errors.
|
|
IGMP Global Statistics
|
Summary of IGMP statistics for
all interfaces.
-
Bad Length—Number of messages received
with length errors so severe that further classification could not
occur.
-
Bad Checksum—Number of messages received
with a bad IP checksum. No further classification was performed.
-
Bad Receive If—Number of messages received
on an interface not enabled for IGMP.
-
Rx non-local—Number of messages received
from senders that are not local.
-
Timed out—Number of groups that timed out
as a result of not receiving an explicit leave message.
-
Rejected Report—Number of reports dropped
because of the IGMP group policy.
-
Total Interfaces—Number of interfaces configured
to support IGMP.
|
Sample Output
show igmp statistics
user@host> show igmp statistics
IGMP packet statistics for all interfaces
IGMP Message type Received Sent Rx errors
Membership Query 8883 459 0
V1 Membership Report 0 0 0
DVMRP 0 0 0
PIM V1 0 0 0
Cisco Trace 0 0 0
V2 Membership Report 0 0 0
Group Leave 0 0 0
Mtrace Response 0 0 0
Mtrace Request 0 0 0
Domain Wide Report 0 0 0
V3 Membership Report 0 0 0
Other Unknown types 0
IGMP v3 unsupported type 0
IGMP v3 source required for SSM 0
IGMP v3 mode not applicable for SSM 0
IGMP Global Statistics
Bad Length 0
Bad Checksum 0
Bad Receive If 0
Rx non-local 1227
Timed out 0
Rejected Report 0
Total Interfaces 2
show igmp statistics interface
user@host> show igmp statistics interface fe-1/0/1.0
IGMP interface packet statistics for fe-1/0/1.0
IGMP Message type Received Sent Rx errors
Membership Query 0 230 0
V1 Membership Report 0 0 0
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