rpf proxy vector

Use rpf proxy vector to enable the RPF vector feature.

Use undo rpf proxy vector to disable the RPF vector feature.

Syntax

rpf proxy vector

undo rpf proxy vector

Default

The RPF vector feature is disabled.

Views

MRIB view

Predefined user roles

network-admin

mdc-admin

Usage guidelines

This feature enables PE devices to carry the RPF vector information in PIM join messages for other devices to perform RPF check on the messages.

You must enable this feature on PE devices (excluding the PE devices that do not have attached receivers) when you configure multicast VPN inter-AS option B.

Only the configuration made in MRIB view of a VPN instance takes effect. The configuration made in MRIB view on the public network does not take effect.

This command is available only for an MDT-based MVPN.

Examples

# Enable the RPF vector feature for VPN instance mvpn.

<Sysname> system-view
[Sysname] multicast routing vpn-instance mvpn mode mdt
[Sysname-mrib-mvpn] rpf proxy vector