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

Mateusz Blaszczyk blahu77 at gmail.com
Mon Mar 2 08:24:00 EST 2009


We are seeing similar problem not to be able to achieve good thorughput speeds even with 12.2(46).

2009/3/2  <sthaug at 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 12.2(46), note the
> following point from the release notes:
>
>> CSCsm80634
>>
>> The default queue limit for QoS has been changed from 48 to 160
>> (256-byte) packets.

27x 1500B packets is still low.. so I guess the shaping/policy-map is still needed.


-- 
pgp-key 0x1C655CAB

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 270 bytes
Desc: OpenPGP digital signature
URL: <https://puck.nether.net/pipermail/cisco-nsp/attachments/20090302/696bb6d0/attachment.bin>


More information about the cisco-nsp mailing list