All things related to multicast

[Niels den Otter <>]

On Wednesday,  6 May 2009, Greg Shepherd wrote:
> Can you send your source address so that I may at least check RPF to
> see why I don't have your SAs?

This is what I see from within SURFnet (AS1103);

niels@re0-truus>
 show msdp source-active group 233.29.151.4 detail 
Group address   Source address  Peer address    Originator      Flags
233.29.151.4    136.145.129.234 145.145.127.6   136.145.95.20   Accept
                                145.145.2.126   136.145.95.20   Reject
                                145.145.10.102  136.145.95.20   Reject
                                145.145.12.50   136.145.95.20   Reject
                                145.145.17.6    136.145.95.20   Reject
                                145.145.19.134  136.145.95.20   Reject
                                145.145.24.46   136.145.95.20   Reject
233.29.151.4    150.203.164.103 145.145.127.6   150.203.202.96  Accept
                                145.145.2.126   150.203.202.96  Reject
                                145.145.10.102  150.203.202.96  Reject
                                145.145.12.50   150.203.202.96  Reject
                                145.145.14.102  150.203.202.96  Reject
                                145.145.17.6    150.203.202.96  Reject
                                145.145.19.134  150.203.202.96  Reject
                                145.145.24.46   150.203.202.96  Reject
233.29.151.4    203.178.143.213 145.145.127.6   203.178.136.29  Accept
                                145.145.2.126   203.178.136.29  Reject
                                145.145.12.50   203.178.136.29  Reject
                                145.145.14.102  203.178.136.29  Reject
                                145.145.17.6    203.178.136.29  Reject

Though I don't see any traffic (I do have downstream interfaces).

Group: 233.29.151.4
    Source: 136.145.129.234/32 
    Upstream interface: ae1.500
    Downstream interface list: 
        ge-0/3/0.2070
    Session description: Static Allocations   
    Statistics: 0 kBps, 0 pps, 104 packets
    Next-hop ID: 1048880
    Upstream protocol: PIM

Group: 233.29.151.4
    Source: 192.87.109.129/32 
    Upstream interface: ge-0/3/0.2070
    Downstream interface list: 
        ae1.500
    Session description: Static Allocations   
    Statistics: 0 kBps, 0 pps, 10 packets
    Next-hop ID: 1048825
    Upstream protocol: PIM



-- Niels

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