Configuration Prerequisites; Enabling Pim - H3C LS-3100-52P-OVS-H3 Operation Manual

Enabling PIM-SM
Configuring the SSM Group Range
Configuring PIM Common Features

Configuration Prerequisites

Before configuring PIM-SSM, complete the following task:
Configure any unicast routing protocol so that all devices in the domain are interoperable at the
network layer.
Before configuring PIM-SSM, prepare the following data:
The SSM group range
Enabling PIM-SM
The SSM model is implemented based on some subsets of PIM-SM. Therefore, a router is PIM-SSM
capable after you enable PIM-SM on it.
When deploying a PIM-SM domain, you are recommended to enable PIM-SM on non-border interfaces
of the routers.
Follow these steps to enable PIM-SM globally
To do...
Enter system view
Enable IP multicast routing
Enter interface view
Enable PIM-SM
All the interfaces on the same device must work in the same PIM mode.
For details about the multicast routing-enable command, see Multicast Routing and Forwarding
Commands in the IP Multicast Volume.
Task
Use the command...
system-view
multicast routing-enable
interface interface-type
interface-number
pim sm
1-28
Remarks
Required
Optional
Optional
—
Required
Disable by default
—
Required
Disabled by default
Remarks