H3C Technologies H3C S10500 Series Switches - Manual (Page 174)

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To do... Use the command... Remarks
Enable IP multicast routing multicast routing-enable
Required
Disabled by default.
Enter interface view
interface interface-type
interface-number
—
Enable PIM-SM pim sm
Required
Disabled by default.
Enabling PIM-SM for a VPN instance
Follow these steps to enable PIM-SM for a VPN instance:
To do... Use the command... Remarks
Enter system view system-view —
Create a VPN instance and enter
VPN instance view
ip vpn-instance vpn-instance-name —
Configure an RD for the VPN
instance route-distinguisher
route-distinguisher Required
Not configured by default.
Enable IP multicast routing multicast routing-enable
Required
Disabled by default.
Enter interface view
interface interface-type
interface-number
—
Bind the interface with the VPN
instance ip binding vpn-instance
vpn-instance-name
Required
By default, an interface belongs to
the public network, and is not
bound with any VPN instance.
Enable PIM-SM pim sm
Required
Disabled by default.
CAUTION:
On a router, all interfaces in the same VPN instance must work in the same PIM mode.
NOTE:
•
For more information about the ip vpn-instance, route-distinguisher, and ip binding vpn-instance
commands, see
MPLS Command Reference.
• For more information about the multicast routing-enable command, see IP Multicast Command
Reference.
Enabling BIDIR-PIM
Perform this configuration on all routers in the BIDIR-PIM domain.
Follow these steps to enable BIDIR-PIM:
To do... Use the command... Remarks
Enter system view system-view —