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32 SHOW IP IGMP Patch Release Note
Patch 86253-07 for Software Release 2.5.3
C613-10382-00 REV E
Modified Command
SHOW IP IGMP
Syntax SHOW IP IGMP [COUNTER] [INTERFACE=interface]
Description This command displays information about IGMP, and multicast group
membership for each IP interface.
This enhancement includes the line “Disabled All-groups ports” on the output
of this command, as show in Figure 3 on page 32. Ports that are disabled have a
“#” symbol next to the port number.
Figure 3: Example output from the SHOW IP IGMP command.
Examples To show information about IGMP, use the command:
SHOW IP IGMP
See Also ENABLE IP IGMP ALLGROUP
DISABLE IP IGMP ALLGROUP
IGMP Protocol
--------------------------------------------------------------------------------
Status ........................... Enabled
Default Query Interval ........... 125 secs
Default Timeout Interval ......... 270 secs
Disabled All-groups ports ........ 1,5,7
Interface Name .......... vlan2 (DR)
IGMP Proxy .............. Off
Group List ..............
Group. 238.0.1.2 Last Adv. 172.50.2.1 Refresh time 34 secs
Ports 3,11,23
Group. 224.1.1.2 Last Adv. 172.50.2.1 Refresh time 130 secs
Ports 2,11,23
All Groups Last Adv. 172.50.1.1 Refresh time 45 secs
Ports 1#,11,23
Interface Name .......... vlan4 (DR)
IGMP Proxy .............. Off
Group List ..............
No group memberships.
--------------------------------------------------------------------------------
Table 7: New parameter in the output of the SHOW IP IGMP command.
Parameter Meaning
Disabled All-groups ports A list of ports that are prevented from behaving as IGMP all-
group ports.