On 13/09/2010 21:33, Benny Amorsen wrote: > 3MB per PFE, according to: > > http://www.juniper.net/us/en/local/pdf/implementation-guides/8010073-en.pdf
http://kb.juniper.net/KB10963 so, the 24 port model has 2 PFEs (i.e. 6M buffer space) and the 48, 3 PFEs (9 meg). That's not really very much, particularly the way that it's divvied up. > I'm not sure how much buffer the 3560 actually has, just that it isn't > enough. See a couple of postings back: http://networking.ventrefamily.com/2010/09/3560ge-and-3750ge-buffers.html quoth cisco: "these platforms [Catalyst 3560G/3750G and 3650-E/3750E ] provide (minimally) 750 KB of receive buffers and (up to) 2 MB of transmit buffers for each set of 4 ports". Again, this looks like a simplification. It would help enormously if Cisco were to publish clear and extensive documentation as to how buffering on each of the 3560/3750 models actually works. Would anyone from Cisco on this list be able to oblige here? Or if its already published somewhere, could you point us in the right direction? Nick _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
