# BGP Address-Family (VPNv4) Configuration Mode Commands

The Border Gateway Protocol (BGP) Address-Family (VPNv4) Configuration Mode is used to configure the VPNv4 address family information.

IMPORTANT:

The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
end

Exits the current configuration mode and returns to the Exec mode.
Product:

All
Privilege:

Security Administrator, Administrator
Syntax

    end

Usage:

Use this command to return to the Exec mode.
exit

Exits the current mode and returns to the parent configuration mode.
Product:

All
Privilege:

Security Administrator, Administrator
Syntax

    exit

Usage:

Use this command to return to the parent configuration mode.
neighbor

Configures the VPNv4 or VPNv6 address family on BGP routers that interconnects to non-broadcast networks and enables the exchange of routing information with a peer router (neighbor).
Platform:

ASR 5000
Product:

All
Privilege:

Security Administrator, Administrator
Syntax

    [ no ] neighbor ip_address { activate | send-community { both | extended | standard } }

no

Delete the specified parameter from the router configuration.
neighbor ip_address

Specifies the IP address of the peer router (neighbor) in IPv4 dotted-decimal or IPv6 colon-separated-hexadecimal notation.
activate

Enables the exchange of routing information with this neighbor.
send-community { both | extended | standard }

Sends the community attributes to a peer router (neighbor).

both: Sends standard and extended community attributes.

extended: Sends extended community attributes.

standard: Sends standard community attributes.
Usage:

Use this command to enable the exchange of routing information with a peer router. The chassis supports a maximum of 64 peers per context.
Example:
The following command enables the exchange of routing information with the neighbor at IP address 192.168.100.25:

    neighbor 192.168.100.25
    activate