C Commands
This chapter describes the Cisco NX-OS IGMP snooping commands that begin with C.
clear ip igmp snooping event-history
To clear information from IGMP snooping event history buffers, use the clear ip igmp snooping event-history command.
clear ip igmp snooping event-history {rib | vpc | igmp-snoop-internal | mfdm | mfdm-sum | vlan | vlan-events}
Syntax Description
rib |
Clears the unicast Routing Information Base (RIB) event history buffer. |
vpc |
Clears the virtual port channel (vPC) event history buffer. |
igmp-snoop- internal |
Clears the IGMP snooping internal event history buffer. |
mfdm |
Clears the multicast FIB distribution (MFDM) event history buffer. |
mfdm-sum |
Clears the MFDM sum event history buffer. |
vlan |
Clears the VLAN event history buffer. |
vlan-events |
Clears the VLAN-events event history buffer. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to clear information in the IGMP snooping VLAN event history buffer:
switch(config)#
clear ip igmp event-history vlan
Related Commands
|
|
ip igmp snooping event-history |
Configures the size of the IGMP snooping event history buffers. |
clear ip igmp snooping explicit-tracking vlan
To clear the IGMP snooping explicit host tracking information for VLANs, use the clear ip igmp snooping explicit-tracking vlan command.
clear ip igmp snooping explicit-tracking vlan vlan-id
Syntax Description
vlan-id |
VLAN number. The range is from 1 to 3968 and 4049 to 4093. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to clear the explicit tracking information for VLAN 1:
switch#
clear ip igmp snooping explicit-tracking vlan 1
Related Commands
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|
show ip igmp snooping explicit-tracking vlan |
Displays explicit host tracking information for IGMPv3. |
clear ip igmp snooping statistics vlan
To clear the IGMP snooping statistics for VLANs, use the clear ip igmp snooping statistics vlan command.
clear ip igmp snooping statistics vlan [vlan-id | all]
Syntax Description
vlan-id |
(Optional) VLAN number. The range is from 1 to 3968 and 4049 to 4093. |
all |
(Optional) Applies to all VLANs. |
Command Default
All VLANs
Command Modes
Any command mode
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to clear IGMP snooping statistics for VLAN 1:
switch#
clear ip igmp snooping statistics vlan 1
Related Commands
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|
show ip igmp snooping statistics vlan |
Displays IGMP snooping statistics by VLAN. |