Configuring Pim-Ssm; Prerequisites; Enabling Pim-Sm - HP A6600 Configuration Manual

To do...
2. Enter public network PIM view
or VPN instance PIM view.
3. Configure a C-BSR for the
global-scope zone.
Hash mask length and C-BSR priority
You can configure these parameters at three levels:
• Global configuration level
• Global scope zone level
• Admin-scope zone level
Parameter values configured at the global scope zone level or admin-scope zone level have preference
over the global configuration level values, and default to the global value level.
For configuration of global C-BSR parameters, see

Configuring PIM-SSM

PIM-SSM needs the support of IGMPv3. Be sure to enable IGMPv3 on PIM routers with multicast receivers

Prerequisites

Before configuring PIM-SSM, complete the following tasks:
Configure any unicast routing protocol so that all devices in the domain are interoperable at the
•
network layer
Determine the SSM group range
•

Enabling PIM-SM

The SSM model is implemented based on some subsets of PIM-SM. Therefore, you must enable PIM-SM
before configuring PIM-SSM.
When deploying a PIM-SSM domain, enable PIM-SM on non-border interfaces of the routers.
Enabling PIM-SM globally on the public network
To do...
1. Enter system view.
2. Enable IP multicast routing.
3. Enter interface view.
4. Enable PIM-SM.
Use the command...
pim [ vpn-instance
vpn-instance-name ]
c-bsr global [ hash-length
hash-length | priority priority ] *
"Configuring global C-BSR
Use the command...
system-view
multicast routing-enable
interface interface-type
interface-number
pim sm
128
Remarks
—
Required.
No C-BSRs are configured for the
global-scope zone by default.
parameters."
Remarks
—
Required.
Disable by default.
—
Required.
Disabled by default.