Extreme Networks ExtremeWare XOS 11.0, Command Reference Manual

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configure igmp snooping vlan ports filter
ExtremeWare XOS 11.0 Command Reference Guide 887
configure igmp snooping vlan ports filter
configure igmp snooping vlan <vlanname> ports <portlist> filter [<policy> |
none]
Description
Configures an IGMP snooping policy file filter on VLAN ports.
Syntax Description
Default
None.
Usage Guidelines
Use this command to filter multicast groups to the specified VLAN ports.
The policy file used by this command consists of a text file that contains the class-D addresses of the
multicast groups that you wish to block.
To remove IGMP snooping filtering from a port, use the
none
keyword version of the command.
Use the following template to create a snooping filter policy file:
#
# Add your group addresses between "Start" and "End"
# Do not touch the rest of the file!!!!
entry igmpFilter {
if match any {
#------------------ Start of group addresses ------------------
nlri 239.10.10.1/32;
nlri 239.10.10.4/32;
#------------------- end of group addresses -------------------
} then {
deny;
}
}
entry catch_all {
if {
} then {
permit;
}
vlanname Specifies a VLAN name.
portlist Specifies one or more ports or slots and ports. On a modular switch, can be a
list of slots and ports. On a stand-alone switch, can be one or more port
numbers. May be in the form 1, 2, 3-5, 2:5, 2:6-2:8.
policy Specifies the policy file for the filter.