Arris C4C - Configure Network to Cable SSM Data Forwarding

Chapter 25: Multicast
STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 782
configure interface cable-mac <mac>.<subif> ip igmp proxy-interface <ten>gigabitethernet
<slot>/<port>
5. Configure the IGMP backup proxy interface joins received on the cable-mac to an alternate network side interface if
the primary is down.
configure interface cable-mac <mac>.<subif> ip igmp backup-proxy-interface <ten>gigabitethernet
<slot>/<port>
6. (Optional) Configure the IGMPv3 host on the network side interface if required for your system:
configure interface <ten>gigabitethernet 17/<port> igmp host-version 3
configure interface <ten>gigabitethernet 18/<port> igmp host-version 3
SSM Multicast Forwarding (PIM-SSM Alternative)
The following procedure supports SSM multicast routing using the PIM-SSM mode.
 Configure Network to Cable SSM Data Forwarding
1. Enable the IGMP router/querier on the cable-mac. Default is IGMPv2:
configure interface cable-mac <mac>.<subif> ip igmp
2. Enable the IGMP router/querier on the cable-mac to IGMPv3:
configure interface cable-mac <mac>.<subif> ip igmp version 3
3. Enable multicast routing:
configure ip multicast-routing
Note: PIM can only be enabled in the SSM node. Other PIM CLI provisioning is disallowed if multicast-routing is not
enabled.
4. Configure PIM-SSM on the cable-mac as passive:
configure interface cable-mac <mac>.<subif> ip pim sparse-mode-ssm passive
5. Enable PIM-SSM on the network interfaces:
configure interface <ten>gigabitethernet <slot>/<port>[.<subif>] ip pim sparse-mode-ssm