[c-nsp] 3560 buffering (was: 3560 mtu miss-match causing output drops)

mb at adv.gcomm.com.au mb at adv.gcomm.com.au
Tue Mar 16 06:34:39 EDT 2010


Quoting Peter Rathlev <peter at rathlev.dk>:
> Different congestion control algorithms (on linux 2.6) give varying
> success; CUBIC and HTCP seem to cope okay-ish, BIC and Reno are
worse.
> None of then can pull more than ~75 Mbps. When replacing the 3560
with a
> 3550 it can pull 97 Mbps with no drops.
>
> Since we currently only prioritise voice traffic we've simple
allocated
> all other buffer space to one queue to carry data. This works for
us.
>

  Hi,

  Wondering if you could share you current setup for buffers/queues
etc (We are currently running "default")

  Thanks in advance.



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