Configuring IP Multicast Switching Configuring IPMS on a Switch
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 25-12
Configuring and Restoring the IGMP Version
By default, the version of Internet Group Management Protocol (IGMP) membership is Version 2. The
following subsections describe how to configure IGMP protocol version ranging from 1 to 3 with the ip
multicast version command.
Configuring the IGMP Version
To change the IGMP protocol version on the system if no VLAN or SPB service is specified, use the ip
multicast version command as shown below:
-> ip multicast version 3
You can also change the IGMP protocol version on the specified VLAN or SPB service by entering:
-> ip multicast vlan 5 version 1
-> ip multicast service 10 version 1
Restoring the IGMP Version
To restore the IGMP protocol version to its default version on the system if no VLAN or SPB service is
specified, use the ip multicast version command as shown below:
-> ip multicast version 0
Or, as an alternative, enter the following command to restore the IGMP version to its default version:
-> no ip multicast version
You can also restore the IGMP protocol version to version 2 on the specified VLAN or SPB service by
entering:
-> ip multicast vlan 2 version 0
-> ip multicast service 10 version 0
Or, as an alternative, enter the following commands to restore the IGMP version to its default version:
-> no ip multicast vlan 2 version
-> no ip multicast service 10 version
Configuring and Removing an IGMP Static Neighbor
IGMP static neighbor ports receive all multicast streams on the designated VLAN or SPB service and also
receive IGMP reports for the VLAN or SPB service. The following subsections describe how to configure
and remove an IGMP static neighbor port by using the ip multicast static-neighbor command.
Configuring an IGMP Static Neighbor
To configure a port as an IGMP static neighbor port, use the ip multicast static-neighbor command with
the port option. For example, the following command configures port 1/1/13 in VLAN 2 as an IGMP
static neighbor:
-> ip multicast static-neighbor vlan 2 port 1/1/13
To configure an SPB Service Access Point (SAP) as an IGMP static neighbor port, use the ip multicast
static-neighbor command with the sap port option. For example, the following command configures
SAP port 1/1/23:10 that is bound to SPB service 10 as an IGMP static neighbor: