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Catalyst 3560 Switch Command Reference
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Appendix B Catalyst 3560 Switch Debug Commands
debug ip igmp snooping
debug ip igmp snooping
Use the debug igmp snooping privileged EXEC command to enable debugging of Internet Group
Management Protocol (IGMP) snooping activity. Use the no form of this command to disable debugging.
debug ip igmp snooping [group | management | querier | router | timer]
no debug ip igmp snooping [group | management | querier | router | timer]
Syntax Description
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History
Usage Guidelines The undebug ip igmp snooping command is the same as the no debug ip igmp snooping command.
Related Commands
group (Optional) Display IGMP snooping group activity debug messages.
management (Optional) Display IGMP snooping management activity debug messages.
querier (Optional) Display IGMP snooping querier debug messages.
router (Optional) Display IGMP snooping router activity debug messages.
timer (Optional) Display IGMP snooping timer event debug messages.
Release Modification
12.1(19)EA1 This command was introduced.
12.2(25)SEA The querier keyword was added.
Command Description
debug platform ip
igmp snooping
Displays information about platform-dependent IGMP snooping activity.
show debugging Displays information about the types of debugging that are enabled. For
syntax information, select Cisco IOS Release 12.2 Configuration Guides
and Command References > Cisco IOS Configuration Fundamentals
Configuration Guide, Release 12.2 > System Management >
Troubleshooting and Fault Management.