System information

Table Of Contents
3. Commands
4821-A2-GB21-00 July 2004 3-13
Configure Filter Operational Notes
The following operational restriction apply to filters and bindings:
Filters and Rules can exist independently, without regard to whether they are
used in bindings.
A Filter-Rule binding can be created only if both the filter and rule exist.
A Port-Filter binding can be created only if both the Port and the Filter exist.
A rule cannot be deleted while any filter is bound to it.
A filter cannot be deleted while any port is bound to it.
Filter-Rule bindings and Port-Filter bindings can be deleted at any time.
When a filter is deleted, any Filter-Rule bindings for it are automatically
deleted
Configure IGMP Snooping
configure igmp {port_id} snooping {enabled | disabled}
Minimum Access Level: Administrator
The configure igmp snooping command enables the unit to process multicast data streams. This is
done by snooping the content of IGMP messages.
port_id – Identifies the IGMP DSL port to be configured. Enter “all” for all ports.
enabled – The unit will process multicast packets and snoop IGMP packets to learn multicast group
address and port associations. Only ports that have joined a multicast group will receive multicast traffic.
disabled – The unit will not recognize multicast packets. Multicast packets will be flooded to all ports.
Example:
PDYN# configure igmp 1 snooping enabled