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RE: Consensus check




This seems like a perfect opportunity to make use of the ISPAC/consortium
model discussed earlier. 

Tony

|   -----Original Message-----
|   From: Michael H. Lambert [mailto:lambert@psc.edu]
|   Sent: Sunday, November 24, 2002 8:54 PM
|   To: Christian Huitema
|   Cc: multi6@ops.ietf.org
|   Subject: RE: Consensus check
|   
|   
|   > I believe that if we have any consensus, it is as Marcelo mention
|   > focusing on solutions for an "edge site", i.e. a site 
|   whose routers do
|   > not relay packets on behalf of other sites. As Noel 
|   noted, any short term
|   > work is constrained by the "catenet/datagram" model of 
|   IPv6; we could
|   > debate at length whether this is a bug or a feature. The 
|   limitations are
|   > clear: we can use multi-homing for redondancy, but the 
|   amount of policy
|   > they can exercize is by and large limited to picking the 
|   correct exit
|   > router in their own site.
|   
|   A common configuration in the (US, at least) academic 
|   community is for 
|   several universities to connect to an aggregator (GigaPoP). 
|    The GigaPoP 
|   has connectivity to one or more research networks, and, 
|   often, to one or 
|   more commodity providers.  Many have IPv6 allocations from 
|   the Abilene PA 
|   block and are working on obtaining them from commodity 
|   providers.  Thus the 
|   GigaPoP will be multi-homed, and will pass prefixes from 
|   each provider to 
|   the universities.  For administrative reasons, selection of 
|   source and 
|   destination addresses will have to be done by the 
|   universities, not by the 
|   GigaPoP.
|   
|   I think this scenario (from both the university and GigaPoP 
|   perspectives) 
|   should be considered by this WG.
|   
|   Michael
|   
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|   ------------+
|   | Michael H. Lambert, Network Engineer           Phone: +1 
|   412 268-4960 |
|   | Pittsburgh Supercomputing Center               FAX:   +1 
|   412 268-8200 |
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|   lambert@psc.edu        |
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