Ip Multicast Mrinfo-Filter - Cisco Catalyst 3650 series Command Reference Manual

ip multicast mrinfo-filter

ip multicast mrinfo-filter
To filter multicast router information (mrinfo) request packets, use the ip multicast mrinfo-filtercommand
in global configuration mode. To remove the filter on mrinfo requests, use the no form of this command.
ip multicast [vrf vrf-name] mrinfo-filter access-list
no ip multicast [vrf vrf-name] mrinfo-filter
Syntax Description
vrf
vrf-name
access-list
Command Default
No default behavior or values
Command Modes
Global configuration
Command History
Release
Cisco IOS XE Denali 16.3.2
Usage Guidelines
The ip multicast mrinfo-filtercommand filters the mrinfo request packets from all of the sources denied by
the specified access list. That is, if the access list denies a source, that source's mrinfo requests are filtered.
mrinfo requests from any sources permitted by the ACL are allowed to proceed.
Examples The following example shows how to filter mrinfo request packets from all hosts on network 192.168.1.1
while allowing requests from any other hosts:
ip multicast mrinfo-filter 51
access-list 51 deny 192.168.1.1
access list 51 permit any
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
388
(Optional) Supports the multicast VPN routing and
forwarding (VRF) instance.
(Optional) Name assigned to the VRF.
IP standard numbered or named access list that
determines which networks or hosts can query the
local multicast device with the mrinfo command.
Modification
This command was introduced.