Reference Guide
1050 | Multicast
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clear ip mroute
c e s
Clear learned multicast routes on the multicast forwarding table. To clear the PIM 
tree information base, use clear ip pim tib command.
Syntax
clear ip mroute
 {group-address [source-address] | *}
Parameters
Command Modes
EXEC Privilege
Command
History
Related
Commands
clear ip mroute snooping 
e 
x
Clear the multicast routes learned through PIM-SM snooping from the IPv4 multicast 
snooping table. To clear tree information learned through PIM-SM snooping from the 
PIM tree information base, use clear ip pim snooping tib command.
Syntax
clear ip mroute snooping
 {vlan vlan-id [group-address [source-address] | *}
Parameters
Command Modes
EXEC Privilege
Command
History
Related
Commands
group-address 
[
source-address] 
Enter multicast group address and source address (if desired), in dotted 
decimal format, to clear information on a specific group.
* Enter * to clear all multicast routes.
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810 
Version 7.8.1.0 Introduced on C-Series
E-Series legacy command
show ip pim tib Show the PIM Tree Information Base.
vlan vlan-id Enter a VLAN ID to clear information learned through PIM-SM snooping 
about a specified VLAN. Valid VLAN IDs: 1 to 4094. 
group-address 
[source-address] 
(OPTIONAL) Enter a group address and, optionally, a source address in 
dotted decimal format, to clear information learned through PIM-SM 
snooping about a specified multicast group and source.
* Enter * to clear all multicast routes learned through PIM-SM snooping.
Version 8.4.1.1 Introduced on E-Series ExaScale
show ip pim 
snooping tib
Display the information from the PIM tree information base learned 
through PIM snooping.
show ip pim tib Show the PIM Tree Information Base.










