Enabling Pim-Sm - HP A8800 Configuration Manual

Determine the BS timeout timer.
•
• Determine the ACL for register message filtering.
Determine the register suppression timer.
•
Determine the register probe timer.
•
• Determine the ACL rule and sequencing rule for an SPT switchover.

Enabling PIM-SM

With PIM-SM enabled, a router sends hello messages periodically to discover PIM neighbors and
processes messages from the PIM neighbors. When deploying a PIM-SM domain, you are recommended
to enable PIM-SM on all non-border interfaces of the routers.
Configuration guidelines
Follow these guidelines when you enable PIM-SM in a VPN instance:
All the interfaces in the same VPN instance on the same router must operate in the same PIM mode.
•
IGMP snooping is not allowed in a VLAN after PIM-SM is enabled on the VLAN interface of the
•
VLAN, and vice versa.
Enabling PIM-SM globally on the public network
Step
1. Enter system view.
2. Enable IP multicast routing.
3. Enter interface view.
4. Enable PIM-SM.
Enabling PIM-SM in a VPN instance
Step
1. Enter system view.
2. Create a VPN instance and
enter VPN instance view.
3. Configure an RD for the VPN
instance.
4. Enable IP multicast routing.
5. Enter interface view.
6. Bind the interface with a VPN
instance.
7. Enable PIM-SM.
Command
system-view
multicast routing-enable
interface interface-type
interface-number
pim sm
Command
system-view
ip vpn-instance vpn-instance-name
route-distinguisher
route-distinguisher
multicast routing-enable
interface interface-type
interface-number
ip binding vpn-instance
vpn-instance-name
pim sm
131
Remarks
N/A
Disable by default.
N/A
Disabled by default.
Description
N/A
N/A
Not configured by default.
Disabled by default.
N/A
By default, an interface belongs to
the public network, and is not
bound with any VPN instance.
Disabled by default.