Install guide

IP Multicasting enable ip igmp debug 67
enable ip igmp allgroup
Syntax ENAble IP IGMP ALLGroup=[port-list|ALL]
where port-list is a port number, a range of port numbers (specified as n-m), or a
comma separated list of port numbers and/or ranges. Port numbers start at 1
and end at m, where m is the highest numbered Ethernet switch port, including
uplink ports.
Description This command enables one or more ports to act like a router port. All ports are
allowed to be a router port by default, so this command re-enables a port as a
router port if it has previously been disabled with the disable ip igmp allgroup
command.
Example To enable ports 1, 5, and 7 to act as an all-group entry, use the command:
ena ip igmp allg=1,5,7
Related Commands disable ip igmp allgroup
show ip igmp
enable ip igmp debug
Syntax ENAble IP IGMP DEBug [DEStination={ALL|ipaddress}]
[SOURCEipaddress={ALL|ipaddress2}]
where:
■ ipaddress is an IGMP group destination address.
■ ipaddress2 is the IP address of a host that responds to IGMP queries.
Description This command enables IGMP debugging of destination and source IP
addresses. Debugging is disabled by default.
The destination parameter specifies the destination multicast group address
for debugging. The default is all.
The sourceipaddress parameter specifies the host IP address responding to
IGMP queries. The default is all.
If destination and sourceipaddress are both specified, debug messages that
match both parameters are displayed. Some debug messages are displayed
before the packet is fully decoded, and are unable to be filtered.
Examples To enable debugging information relating to IGMP host 10.41.0.22, use the
command:
ena ip igmp deb source=10.41.0.22
To show all IGMP debug messages, use the command:
ena ip igmp deb
Related Commands show ip igmp debug