address-family ipv4

Use address-family ipv4 to create and enter BGP IPv4 unicast address family view or BGP-VPN IPv4 unicast address family view.

Use undo address-family ipv4 to remove all configurations in BGP IPv4 unicast address family view or BGP-VPN IPv4 unicast address family view.

Syntax

address-family ipv4 [ unicast ]

undo address-family ipv4 [ unicast ]

Default

The BGP IPv4 unicast address family view or the BGP-VPN IPv4 unicast address family view is not created.

Views

BGP view, BGP-VPN instance view

Predefined user roles

network-admin

mdc-admin

Parameters

unicast: Specifies the IPv4 unicast address family view. The IPv4 unicast address family view is specified for the command regardless of whether the unicast keyword is specified.

Usage guidelines

Configurations made in BGP IPv4 unicast address family view apply to only the BGP IPv4 unicast routes and peers of the public network.

Configurations made in BGP-VPN IPv4 unicast address family view apply to only the BGP IPv4 unicast routes and peers of the specified VPN instance.

Examples

# In BGP view, create and enter BGP IPv4 unicast address family view.

<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family ipv4 unicast
[Sysname-bgp-ipv4]

# In BGP-VPN instance view, create and enter BGP-VPN IPv4 unicast address family view.

<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] address-family ipv4 unicast
[Sysname-bgp-ipv4-vpn1]