All things related to multicast

[Peter Gutierrez <>]

 said:
> OK, after many perturbations, Jerry S. and I have again multicast
> transit.

> If anyone can see these streams, please let me know.


Of course, as soon as I send a message reporting I can't see anything, 
I start getting 30fps of someone behind a CENIC 2002 podium, talking 
about wireless.

border1-rt#show ip mroute 233.64.133.200        
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, C - Connected, L - Local, P - Pruned
       R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT
       M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, s - SSM
       I - Received Source Specific Host Report
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(*, 233.64.133.200), 04:40:24/00:02:59, RP 128.119.3.241, flags: S
  Incoming interface: Null, RPF nbr 0.0.0.0
  Outgoing interface list:
    FastEthernet6/1/0, Forward/Sparse-Dense, 00:16:37/00:02:46

(128.119.175.106, 233.64.133.200), 00:00:47/00:03:24, flags: XA
  Incoming interface: FastEthernet6/1/0, RPF nbr 128.119.3.106
  Outgoing interface list:
    ATM6/0/0, Forward/Sparse-Dense, 00:00:47/00:02:43

(128.182.61.124, 233.64.133.200), 00:07:55/00:03:25, flags: MT
  Incoming interface: ATM6/0/0, RPF nbr 128.119.3.130, Mbgp
  Outgoing interface list:
    FastEthernet6/1/0, Forward/Sparse-Dense, 00:07:55/00:02:46

(128.208.20.219, 233.64.133.200), 02:10:19/00:03:25, flags: MT
  Incoming interface: ATM6/0/0, RPF nbr 128.119.3.130, Mbgp
  Outgoing interface list:
    FastEthernet6/1/0, Forward/Sparse-Dense, 00:16:37/00:02:46

(158.38.62.70, 233.64.133.200), 00:01:00/00:03:25, flags: MT
  Incoming interface: ATM6/0/0, RPF nbr 128.119.3.130, Mbgp
  Outgoing interface list:
    FastEthernet6/1/0, Forward/Sparse-Dense, 00:01:00/00:02:46

(206.196.182.101, 233.64.133.200), 01:40:37/00:03:25, flags: MT
  Incoming interface: ATM6/0/0, RPF nbr 128.119.3.130, Mbgp
  Outgoing interface list:
    FastEthernet6/1/0, Forward/Sparse-Dense, 00:16:37/00:02:46

border1-rt#show ip mroute 233.64.133.200 count
IP Multicast Statistics
208 routes using 129062 bytes of memory
17 groups, 11.23 average sources per group
Forwarding Counts: Pkt Count/Pkts per second/Avg Pkt Size/Kilobits per 
second
Other counts: Total/RPF failed/Other drops(OIF-null, rate-limit etc)

Group: 233.64.133.200, Source count: 5, Group pkt count: 11389
  RP-tree: Forwarding: 33/0/100/0, Other: 10/0/0
  Source: 128.119.175.106/32, Forwarding: 0/0/0/0, Other: 0/0/0
  Source: 128.182.61.124/32, Forwarding: 22/1/160/0, Other: 1/0/0
  Source: 128.208.20.219/32, Forwarding: 1526/1/71/0, Other: 2/0/0
  Source: 158.38.62.70/32, Forwarding: 10/1/40/0, Other: 1/0/0
  Source: 206.196.182.101/32, Forwarding: 9798/138/1093/1253, Other: 
36/0/0


-- 
Peter Gutierrez  OIT/Network Services  U. Massachusetts Amherst
Voice: 413 545 1606   Fax: 413 545 3203    

Opinions?  "Ain't nobody's business but my own" - Irving Taylor