3Com MSR 30, MSR 50 manual Ip vpn-instance, Ipv4-family, View BGP view

1696 CHAPTER 98: MPLS L3VPN CONFIGURATION COMMANDS

By default, an interface is associated with no VPN instance; it belongs to the public network.

When configured on an interface, the ip binding vpn-instancecommand clears the IP address of the interface. Therefore, you must re-configure the IP address of the interface after configuring the command.

Example # Associate interface Ethernet1/0 with VPN instance vpn1.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Etherne1/0] ip binding vpn-instance vpn1

ip vpn-instance

Syntax ip vpn-instancevpn-instance-name

undo ip vpn-instance vpn-instance-name

View System view

Parameter vpn-instance-name: Name for the VPN instance, a case-sensitive string of 1 to 31 characters.

Description Use the ip vpn-instancecommand to create a VPN instance and enter VPN instance view.

Use the undo ip vpn-instancecommand to delete a VPN instance.

A VPN instance takes effect only after you configure an RD for it.

Related command: route-distinguisher (VPN instance view).

Example # Create a VPN instance named vpn1.

<Sysname> system-view

[Sysname] ip vpn-instance vpn1

[Sysname-vpn-instance-vpn1]

ipv4-family

Syntax	ipv4-family { vpnv4 vpn-instance vpn-instance-name}
	undo ipv4-family { vpnv4 vpn-instance vpn-instance-name}
View	BGP view
Parameter	vpnv4: Enters BGP-VPNv4 subaddress family view.