Cisco 3560x-24p 参考指南
B-21
Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Appendix B Catalyst 3750-X and 3560-X 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.
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.
When you enable debugging on a switch stack, it is enabled only on the stack master. To enable
debugging on a stack member, you can start a session from the stack master by using the session
switch-number privileged EXEC command. Then enter the debug command at the command-line
prompt of the stack member. You also can use the remote command stack-member-number LINE
privileged EXEC command on the stack master switch to enable debugging on a member switch without
first starting a session.
debugging on a stack member, you can start a session from the stack master by using the session
switch-number privileged EXEC command. Then enter the debug command at the command-line
prompt of the stack member. You also can use the remote command stack-member-number LINE
privileged EXEC command on the stack master switch to enable debugging on a member switch without
first starting a session.
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
12.2(53)SE2
This command was introduced.
Command
Description
Displays information about platform-dependent IGMP snooping activity.
show debugging
Displays information about the types of debugging that are enabled.