address-family vpnv4

Use address-family vpnv4 in BGP view to create the BGP VPNv4 address family and enter its view, or enter the view of the existing BGP VPNv4 address family.

Use address-family vpnv4 in BGP-VPN instance view to create the BGP-VPN VPNv4 address family and enter its view, or enter the view of the existing BGP-VPN VPNv4 address family.

Use undo address-family vpnv4 to remove the BGP VPNv4 address family or BGP-VPN VPNv4 address family, and all settings in address family view.

Syntax

address-family vpnv4

undo address-family vpnv4

Default

The BGP VPNv4 address family or BGP-VPN VPNv4 address family does not exist.

Views

BGP instance view

BGP-VPN instance view

Predefined user roles

network-admin

Usage guidelines

A VPNv4 address consists of an RD and an IPv4 prefix. VPNv4 routes are routes that carry VPNv4 addresses.

For a PE to exchange BGP VPNv4 routes with a BGP peer, enable that peer by executing the peer enable command in BGP VPNv4 or BGP-VPN VPNv4 address family view.

In BGP VPNv4 address family view, you can configure the following settings:

The settings in BGP VPNv4 address family view control VPNv4 route exchange between PEs.

The settings in BGP-VPN VPNv4 address family view control VPNv4 route exchange between provider PE and provider CE in nested MPLS L3VPN.

Examples

# Create the BGP VPNv4 address family and enter its view.

<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp-default] address-family vpnv4
[Sysname-bgp-default-vpnv4]