Cisco IOS Software Releases 12.2 SX

BGP Multicast Inter-AS VPN

  • Viewing Options

  • PDF (95.3 KB)
  • Feedback
BGP Multicast Inter-AS VPN

Table Of Contents

BGP Multicast Inter-AS VPN

Configuration Information

Command Reference Information

BGP Multicast Inter-AS VPN

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

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.

Command Reference Information

Release 12.2SX

The following commands are new or modified for this feature:

address-family ipv4 (BGP)

clear bgp ipv4 mdt

show ip bgp ipv4

Detailed information about these commands is included in the Cisco IOS IP Routing Protocols Command Reference, Release 12.2SX, at the following URL:

Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.

© 2007 Cisco Systems, Inc. All rights reserved.