Multipath Rport Id Not Found
Core IssueProtocol Independent Multicast (PIM) mode is the most commonly used protocol for IP multicasting within an Autonomous System (AS). PIM can use the route learned from any unicast routing protocol to perform the Reverse Path Forwarding (RPF) check and forward the multicast packets that a router receives from a source. When multicasting is implemented across different ASs (also known as Inter-AS multicasting), PIM can be used inside the individual domains for building data distribution trees. But it has to rely on the unicast route information learned through Border Gateway Protocol (BGP) to perform the RPF check.There may be cases where the unicast traffic has to flow through a particular path between two ASs and a different path has to be used for multicast traffic between the same two ASs. In such a case, the RPF check fails if a multicast source is learned through the interface meant for unicast traffic. This is a common case in Network Access Points (NAPs), where multiple service providers peer with each other at multiple points.
To overcome this problem, Multicast BGP (MBGP) can be used. MBGP is an extension of BGP that can carry routing information for multiple network layer protocols.
Multipath Rport Id Not Found Iphone
MBGP can indicate whether an advertised prefix is to be used for unicast routing, multicast RPF checks or both.For BGP to support IPv6 or multicast, BGP is extended. These extensions are called Multiprotocol BGP (MP-BGP) extensions.
For multicast, you usually refer to these extensions as Multiprotocol BGP extensions for multicast. Multicast BGP is multicast BGP extensions for IP multicast.ResolutionThe configuration of MBGP is identical to that of ordinary BGP configuration except for a few additional steps. MBGP involves issuing the command in BGP configuration mode identify the type of route advertised. For example, router A has a LAN segment 172.16.1.0/24 attached to it, with multicast sources belonging to this segment. Router A is also connected to router B across two WAN links belonging to 192.168.10.0/24 and 192.168.20.0/24 networks, with receivers attached to a LAN segment on router B.
Multipath Channel
Yes, it is possible to import ipv4 Unicast prefixes into the ipv4Multicast address family.Howeever, this can only be done by using the ' neighbor translate-update ipv4 multicast'command.