26-Jan-04
© 2002 Procket
Networks, Inc. All rights reserved.


How?
MBGP/PIM transit –
preMSDP
The first MIX
Each ISP running PIM-SM internally.
Full mesh of MBGP peering across the L2 exchange.





ISP B
ISP C
ISP A
L2 Exchange

Legacy MBONE DVMRP tunnels
BUT, RPs MUST be on the exchange, and PIM-DM run on the MIX interfaces to flood S,G
info to all other RPs
RP
RP
RP
RP