Cisco Cisco IOS Software Release 12.2(33)SXH

© 2007 Cisco Systems, Inc. All rights reserved.

The BGP Multicast Inter-AS VPN feature introduces the IPv4 MDT SAFI in BGP. The MDT SAFI is a 
transitive multicast capable connector attribute that is defined as an IPv4 address family in BGP. The 
MDT SAFI is designed to support inter-AS VPN peering sessions. 

Configuration information is included in the “Configuring Multicast VPN Inter-AS Support” module in 
Cisco IOS Release 12.0(30)S at the following URL:

The following sections provide information about this feature:

MVPN Inter-AS Support Solution for Options B and C

BGP Connector Attribute 

BGP MDT SAFI Updates for MVPN Inter-AS Support

Configuring the MDT Address Family in BGP for Multicast VPN Inter-AS Support

Displaying Information about IPv4 MDT Sessions in BGP

Clearing IPv4 MDT Peering Sessions in BGP

Configuring an IPv4 MDT Address-Family Session for Multicast VPN Inter-AS Support: Example

For a complete list of features included in the “Configuring Multicast VPN Inter-AS Support” module, 
see the Feature Information table located toward the end of the module.

The following commands are new or modified for this feature: