110
Ste
Command Remarks
6. Bind the interface with a VPN
instance.
ip binding vpn-instance
vpn-instance-name
By default, an interface belongs to
the public network, and is not
bound with any VPN instance.
7. Enable IGMP.
igmp enable Disabled by default.
For more information about the ip vpn-instance, route-distinguisher, and ip binding vpn-instance
commands, see IP Routing Command Reference.
Configuring IGMP versions
Because the protocol packets of different IGMP versions vary in structure and type, you must configure the
same IGMP version for all routers on the same subnet before IGMP can work properly.
Configuring an IGMP version globally
Ste
Command Remarks
1. Enter system view.
system-view N/A
2. Enter public network IGMP view or
VPN instance IGMP view.
igmp [ vpn-instance
vpn-instance-name ]
N/A
3. Configure an IGMP version
globally.
version version-number IGMPv2 by default
Configuring an IGMP version on an interface
Ste
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure an IGMP version
on the interface.
igmp version version-number IGMPv2 by default
Configuring static joining
After an interface is configured as a static member of a multicast group or a multicast source group, it will
act as a virtual member of the multicast group to receive multicast data addressed to that multicast group
for the purpose of testing multicast data forwarding.
Configuration guidelines
• Before you can configure an interface of a PIM-SM switch as a static member of a multicast group
or a multicast source and group, if the interface is PIM-SM enabled, it must be a PIM-SM DR. If the
interface is enabled with IGMP but not with PIM-SM, it must be an IGMP querier. For more
information about PIM-SM and DR, see "Configuring PIM (available only on the S5500-EI)"