That’s what we need MP-BGP for. MP-BGP supports IPv4 unicast/multicast, IPv6 unicast/multicast and it has support for VPNv4 routes. To exchange VPNv4 routes, MP-BGP uses a new NLRI (Network Layer Reachability Information) format that has the following attributes:

The Multicast in a VPN I section on contains the VPN configuration required for the provider multicast domain using PIM Any Source Multicast (ASM) with auto-discovery based on PIM or BGP auto-discovery (A/D), PIM used for the customer multicast signaling and PIM Source Specific Multicast (SSM) used for the S-PMSI creation. Request PDF | On Jan 1, 2012, E. Rosen and others published Multicast in MPLS/BGP IP VPNs | Find, read and cite all the research you need on ResearchGate However, to support multicast traceroute over an MPLS/BGP IP VPN according to the techniques described in this disclosure, the PE routers are configured to forward a multicast traceroute request Extranet Multicast in BGP/IP MPLS VPNs Abstract. Previous RFCs specify the procedures necessary to allow IP multicast traffic to travel from one site to another within a BGP/MPLS IP VPN (Virtual Private Network). However, it is sometimes desirable to allow multicast traffic whose source is in one VPN to be received by systems that are in Knowledge of Multi-Protocol BGP (MP-BGP) and RFC 4364, BGP/MPLS IP Virtual Private Networks (VPNs), is assumed throughout this example, as well as Protocol Independent Multicast (PIM), RFC 6513, Multicast in MPLS/BGP IP VPNs, and RFC 6514, BGP Encodings and Procedures for Multicast in MPLS/BGP IP VPNs. That’s what we need MP-BGP for. MP-BGP supports IPv4 unicast/multicast, IPv6 unicast/multicast and it has support for VPNv4 routes. To exchange VPNv4 routes, MP-BGP uses a new NLRI (Network Layer Reachability Information) format that has the following attributes:

Understanding Next-Generation MVPN Network Topology. Layer 3 BGP-MPLS virtual private networks (VPNs) are widely deployed in today’s networks worldwide. Multicast applications, such as IPTV, are rapidly gaining popularity as is the number of networks with multiple, media-rich services merging over a shared Multiprotocol Label Switching (MPLS) infrastructure.

That’s what we need MP-BGP for. MP-BGP supports IPv4 unicast/multicast, IPv6 unicast/multicast and it has support for VPNv4 routes. To exchange VPNv4 routes, MP-BGP uses a new NLRI (Network Layer Reachability Information) format that has the following attributes: Jun 14, 2011 · MVPN Multicast with Multi-Protocol BGP MPLS VPN on Cisco IOS. Below assumes you have the basic MPLS transport setup. MVPN or multicast vpn is deployed on Cisco gear using Multicast Distribution Trees (MDT). This information is encapsulated in the MPBGP MPLS sessions to be distributed into label switch paths (LSPs) for forwarding. Understanding Next-Generation MVPN Network Topology. Layer 3 BGP-MPLS virtual private networks (VPNs) are widely deployed in today’s networks worldwide. Multicast applications, such as IPTV, are rapidly gaining popularity as is the number of networks with multiple, media-rich services merging over a shared Multiprotocol Label Switching (MPLS) infrastructure. Abstract: Inter-AS Multicast VPN solution introduces some challenges in cases where peering systems implement BGP-free core. This post illustrates a known solution to this problem, implemented in Cisco IOS software. The solution involves the use of special MP-BGP and PIM extensions.

However, to support multicast traceroute over an MPLS/BGP IP VPN according to the techniques described in this disclosure, the PE routers are configured to forward a multicast traceroute request

Border Gateway Protocol/ Multiprotocol Label Switching (BGP/MPLS) L3 Virtual rivate Network (VPN) allows a Service Provider (SP) or an Enterprise to provide the service of interconnecting geographically dispersed customer sites.