Network Router User Manual

Chapter 14: Multicast Routing Configuration Guide
200 SmartSwitch Router User Reference Manual
To configure the host response wait time, enter the following command in Configure
mode:
Configuring Per-Interface Control of IGMP Membership
You can configure the SSR to control IGMP membership on a per-interface basis. An
interface can be configured to be allowed or not allowed membership to a particular
group.
To configure the per-interface membership control, enter the following commands in
Configure mode:
Configuring Static IGMP Groups
If IGMP is enabled on an interface, at least one group member needs to be present on the
interface for the SSR to retain the group on its list of multicast group memberships for the
interface. You can configure a static IGMP group for an interface; a static group can exist
without any group members present on the interface.
To configure a static IGMP group on an interface, enter the following command in
Configure mode:
Configuring DVMRP
You configure DVMRP routing on the SSR by performing the following DVMRP-
configuration tasks:
• Creating IP interfaces
• Setting global parameters that will be used for all the interfaces on which DVMRP is
enabled
Configure the IGMP host response
wait time.
igmp set responsetime <num>
Allow a host group member-
ship to a specific group.
igmp set interface <name/ip-addr>
allowed-
groups
<ip-addr/subnet mask>
Disallow a host group member-
ship to a specific group.
igmp set interface <name/ip-addr>
not-
allowed-groups
<ip-addr/subnet mask>
Configure a static IGMP group
on an interface.
igmp join group <ip-addr/subnet mask> interface
<name/ip-addr>