[67019] in North American Network Operators' Group
Re: CIsco 7206VXR w/NPE-G1 Question
daemon@ATHENA.MIT.EDU (Rubens Kuhl Jr.)
Fri Jan 30 21:03:51 2004
Reply-To: "Rubens Kuhl Jr." <rubens@email.com>
From: "Rubens Kuhl Jr." <rubens@email.com>
To: <matt@petach.org>, <nanog@merit.edu>
Date: Sat, 31 Jan 2004 00:02:50 -0200
Errors-To: owner-nanog-outgoing@merit.edu
> No. While I was at my former employer, we took our edge
> ACL into the Juniper POC lab, and verified that an M40
> stuffed full of OC48 linecards could sustain just over
> 85% of line rate with our edge ACL applied before sustaining
> packet loss; the POC lab engineers double checked and
> verified that there was nothing wrong with the test, that
> was simply the most the IPII processors could handle with
> that particularly hairy ACL.
Was that in the limits of the FPC ? It seems it does, just checking out.
Was this a test with smallest possible packets ? Do you remember aggregate
pps being routed ? It seems you could hit some of the real IP2 pps limits
with ACLs, which is definitively not 40 Mpps. In one test I saw it hitted
top at 12.5 Mpps, but it may be due to hitting FPC limits. Other people
tests showed something in the 20-25 Mpps range.
Rubens