undo multicast-domain vpn-instance vpn-instance-name
Default
No MD exists for a VPN instance.
Views
System view
Predefined user roles
network-admin
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters.
Examples
# Create the MD for the VPN instance mvpn and enter MD view.
<Sysname> system-view
[Sysname] multicast-domain vpn-instance mvpn
[Sysname-md-mvpn]
source
Use source to specify the MD source interface.
Use undo source to restore the default.
Syntax
source interface-type interface-number
undo source
Default
No MD source interface is specified.
Views
MD view
Predefined user roles
network-admin
Parameters
interface-type interface-number: Specifies an interface by its type and number.
Usage guidelines
The IP address of the MD source interface must be the same as the source address used for establishing
BGP peer relationship. Otherwise, correct routing information cannot be obtained.
Examples
# The source interface used for establishing BGP peer relationship is Loopback 1. Specify this interface
as the MD source interface for the VPN instance mvpn.
<Sysname> system-view
[Sysname] multicast-domain vpn-instance mvpn
[Sysname-md-mvpn] source loopback 1
192