Re: [c-nsp] Cat3560E - insufficient buffers for microbursts?

2009-03-03 Thread Marian Ďurkovič
On Mon, Mar 02, 2009 at 10:41:26AM +0100, sth...@nethelp.no wrote: Closer investigation showed, that for some reason, Cat3560E is doing significantly less output buffering than all other Cisco access switches. While Cat2960G, Cat3550, Cat3560G and Cat3750G happily buffer any microburst

[c-nsp] Cat3560E - insufficient buffers for microbursts?

2009-03-02 Thread Marian Ďurkovič
Hi all, recently we replaced some of our access switches by Cat3560E models. After the change, we noticed a significant rise of dropped packets on outgoing interfaces. Closer investigation showed, that for some reason, Cat3560E is doing significantly less output buffering than all other

Re: [c-nsp] Cat3560E - insufficient buffers for microbursts?

2009-03-02 Thread Mateusz Blaszczyk
We are seeing similar problem not to be able to achieve good thorughput speeds even with 12.2(46). 2009/3/2 sth...@nethelp.no: We got around this by configuring shaping (which is possible on the ME3400) and setting queue-limit 256 in the policy-map. The problem seems to be resolved in