debug ip igmp
Enables or disables debugging for IGMP information.
Syntax
debug ip igmp
{
all
|
errors |
group
A.B.C.D
|
packet
| rx | tx | interface
ethernet
|
port-channel
tunnel
|
vlan
vlan_id
|
bridge-domain
bd_id
}
Parameters
-
all
- Enables all debugs.
-
errors
- Enables only error type debugs, such as
memory allocation failures.
-
group
A.B.C.D
- Specifies the group address, as a subnet
number in dotted decimal format (for example, 10.0.0.1), as the allowable
range of addresses included in the multicast group.
-
packet
- Enables debug for queries or reports per the
chosen option.
-
rx
- Specifies only ingressing flow debugs to be
captured in traces.
-
tx
- Specifies only egressing packet flows to be
captured in traces.
-
interface
- Specifies the interface (ethernet, port-channel, tunnel) to be monitored.
-
vlan
- Specifies the VLAN to be monitored.
-
bridge-domain
- Specifies the bridge domain
to be monitored.
Modes
Privileged EXEC mode
Usage Guidelines
Diagnostic commands are developed and intended
for specialized troubleshooting. Work closely with Extreme Networks technical
support when running debug
or show system
internal commands and interpreting their results.
When debugging is enabled, all of the IGMP
packets received and sent and IGMP-host related events are displayed.
The no form of this command
disables debugging.
Examples
The following example enables
error debug flags.
device# debug ip igmp error
