Re: Cisco GRE/IPSec performance, 3845 ISR/3945 ISR G2

["Christopher J. Pilkington" <cjp () 0x1 net>]

On Thu, Nov 18, 2010 at 02:47:35PM -0800, Seth Mattinen wrote:
> The ISR series do have onboard hardware crypto, but I don't know offhand
> if it can handle a full DS3 worth.
>
> My first guess is fragment reassembly would probably kill it fast.

We're not seeing fragmentation. The MTU of the physical DS3 is
arbitrarily large (over 9000) to intentionally avoid this.

-cjp