ZyXEL Communications IES-708-22A - Manual (Page 300)

Chapter 48 IGMP Commands
IES-708-22A User’s Guide
300
(STU-C mode only) Syntax:
ras> switch igmpsnoop enable <proxy|snooping>
This command turns on IGMP proxy or snooping. Use proxy to have the device use IGMP
proxy. Use IGMP snooping to have the device passively learn multicast groups.
The following example sets the device to use IGMP proxy.
48.2.3 IGMP Snoop Disable Command
Syntax:
ras> switch igmpsnoop disable
This command turns off IGMP snooping.
The following example sets the device to not use IGMP snooping.
48.3 IGMP Filter Commands
This feature is available in STU-C mode only.
Use the IGMP filter commands to define IGMP filter profiles and assign them to DSL ports.
IGMP filter profiles allow you to control access to IGMP multicast groups. You can have a
service available to a specific IGMP multicast group. You can configure an IGMP filter profile
for an IGMP multicast group that has access to a service (like a SIP server for example). Then
you can assign the IGMP filter profile to DSL ports that are allowed to use the service.
48.3.1 IGMP Filter Show Command
Syntax:
ras> switch igmpfilter show [portlist]
where
This command displays which IGMP filter profile a DSL port(s) is using.
ras> switch igmpsnoop enable proxy
ras> switch igmpsnoop disable
[portlist] = You can specify a single DSL port <1>, all DSL ports <*> or a
list of DSL ports <1,3,5>. You can also include a range of ports
<1,5,6~8>.