[c-nsp] FIB scale on ASR9001

Shawn L shawn at rmrf.us
Wed Nov 10 13:47:42 EST 2021


I'll second Tom on this one.  I actually have 2 9001S routers (the S is the
port / memory limited license).  They have 2 full feeds (V4 and V6) and
some EIGRP, and that's about it.  Currently handling things fine.  Though
only doing ~ 5gig in/out at this point.

Shawn

On Wed, Nov 10, 2021 at 1:04 PM Tom Hill <tom at ninjabadger.net> wrote:

> On 05/11/2021 07:53, Mark Tinka wrote:
> > We are retiring ours, because CPU performance for just 2x IPv4 + 2x IPv6
> > full sessions is too much for the Freescale PPC CPU.
>
> I may live to regret asking this, but...
>
> I've run a lot more than that on a 9001, and it handled it all with
> aplomb. They're not as fast as an RSP440 (or RSP880) but in no way did I
> find them to be liabilities when running alongside measurably faster
> routers in the same ASN. They were extremely competent, in fact.
>
> So how are you measuring this, and/or how is the issue manifesting?
>
> --
> Tom
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