Reference Guide
35
Multicast
The multicast commands are supported by Dell Networking operating system (FTOS) on all S4820T platform.
This chapter contains the following sections:
• IPv4 Multicast Commands
• IPv6 Multicast Commands
IPv4 Multicast Commands
The following section contains the IPv4 multicast commands.
clear ip mroute
Clear learned multicast routes on the multicast forwarding table. To clear the protocol-independent multicast (PIM) tree 
information base, use the clear ip pim tib command.
S4820T
Syntax
clear ip mroute {group-address [source-address] | * | snooping}
Parameters
group-address 
[
source-address
]
Enter the 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.
snooping Enter the keyword snooping to delete multicast snooping route 
table entries.
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the 
relevant 
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 9.2.(0.0) Added support for keyword snooping on the Z9000, S4810, and 
S4820T.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the C-Series.
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