switch 10G standalone TOR, core to DC

[nick at foobar.org (Nick Hilliard)]

On 12/02/2013 14:23, Piotr wrote:
> shared 9 MB packet buffer
> pool that is allocated dynamically to ports that are congested
> 
> 9MB is a standard size of port buffers..

That's pretty standard for a cut-thru ToR switch of this style. Cut-thru
switches generally need a lot less packet buffer space than store-n-forward
switches. Also, ToR boxes tend not to have complex qos requirements.

Having said that, you need to be careful deploying small-buffer boxes.  If
you're not careful, you will end up with bad packet loss.

Nick