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[AG-TECH] Multicast issues.



I'm having multicast issues at the Argonne Lobby. Outgoing traffic (from Utah) is fine as confirmed by LSU. But I'm not seeing any incoming traffic, other than my own. Our network staff looked into it and here's there current consensus:

Joe and I confirmed that our path to 140.221.11.45 at Argonne comes over I2.

We used the Internet2 router proxy

http://routerproxy.grnoc.iu.edu/internet2/ to look at the multicast routes on I2's routers. Our I2 router (SALT) didn't know those groups, and neither did Chicago (CHIC), where Argonne connects.

It looks like something is unhappy at Argonne or between them and I2. Joe talked to Jimmy and he will let the Argonne folks know what we've found.

So, could someone verify this?
 
Thanks,
Jimmy
 
 
 -- 
Jimmy Miklavcic
Multimedia Specialist
Jimmy.Miklavcic@xxxxxxxx

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