Step
1.
Enter system view.
2.
Enter PIM view.
3.
Disable the device from
sending
incoming interfaces.
Configuring PIM-SSM
PIM-SSM requires IGMPv3 support. Enable IGMPv3 on PIM routers that connect to multicast
receivers.
PIM-SSM configuration task list
Tasks at a glance
(Required.)
(Optional.)
(Optional.)
Configuration prerequisites
Before you configure PIM-SSM, configure a unicast routing protocol so that all devices in the domain
can interoperate at the network layer.
Enabling PIM-SM
Before you configure PIM-SSM, you must enable PIM-SM, because the implementation of the SSM
model is based on subsets of PIM-SM.
When you deploy a PIM-SSM domain, enable PIM-SM on non-border interfaces of the routers.
IMPORTANT:
All the interfaces on a device must be enabled with the same PIM mode.
To enable PIM-SM:
Step
1.
Enter system view.
2.
Enable IP multicast routing,
and enter MRIB view.
3.
Return to system view.
4.
Enter interface view.
5.
Enable PIM-SM.
BSMs
out
of
Enabling PIM-SM
Configuring the SSM group range
Configuring common PIM features
Command
system-view
pim
[
vpn-instance
vpn-instance-name ]
undo bsm-reflection enable
Command
system-view
multicast
[
vpn-instance
vpn-instance-name ]
quit
interface
interface-type
interface-number
pim sm
117
Remarks
N/A
N/A
By default, the device is enabled
to forward BSMs out of incoming
interfaces.
Remarks
N/A
routing
By default, IP multicast routing is
disabled.
N/A
N/A
By default, PIM-SM is disabled.