We are upgrading our core GSR from GRP’s to GRP-B’s w/512k or PRP’s to handle the increasing size of the routing tables and persistent low memory issues. Can anyone provide some perspective on why we might want to go with a PRP over a GRP-B? It’s a 12008 chassis. Peter Kranz Founder/CEO - Unwired Ltd Mobile: 510-207-0000 pkranz at unwiredltd.com