[171623] in North American Network Operators' Group
Re: Getting pretty close to default IPv4 route maximum for 6500/7600
daemon@ATHENA.MIT.EDU (Pete Lumbis)
Thu May 8 00:05:27 2014
X-Original-To: nanog@nanog.org
In-Reply-To: <CACTmXQW4q2CYFXC0YiW4sBtpn9Kjh_s5L9umC-0TPN5eVt=60g@mail.gmail.com>
Date: Wed, 7 May 2014 19:50:11 -0400
From: Pete Lumbis <alumbis@gmail.com>
To: Shawn L <shawnl@up.net>
Cc: nanog <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
ASR1k doesn't have fixed TCAM like the 6500 and has a little more wiggle
room, but it depends on the ESP you have installed. For example ESP 20
supports around 1,000,000 routes.
http://www.cisco.com/c/en/us/products/collateral/routers/asr-1000-series-ag=
gregation-services-routers/data_sheet_c78-450070.html?cachemode=3Drefresh
-Pete
On Wed, May 7, 2014 at 6:45 PM, Shawn L <shawnl@up.net> wrote:
> Do the ASR1k routers have this issue as well? I searched around but
> couldn't find any information.
>
>
>
> ---------- Forwarded message ----------
> From: Irwin, Kevin <Kevin.Irwin@cinbell.com>
> Date: Wed, May 7, 2014 at 10:39 AM
> Subject: Re: Getting pretty close to default IPv4 route maximum for
> 6500/7600 routers.
> To: "nanog@nanog.org" <nanog@nanog.org>
>
>
> I=C2=B9m really surprised that most people have not hit this limit alread=
y,
> especially on the 9K=C2=B9s, as it seems Cisco has some fuzzy math when i=
t
> comes to the 512K limit.
>
> Also make sure you have spare cards when you reload after changing the
> scaling, those old cards don=C2=B9t always like to come back.
>
> On 5/6/14, 7:01 PM, "Larry Sheldon" <LarrySheldon@cox.net> wrote:
>
> >On 5/6/2014 10:39 AM, Drew Weaver wrote:
> >
> >> Just something to think about before it becomes a story the community
> >> talks about for the next decade.
> >
> >Like we have for the last two?
> >
> >
> >--
> >Requiescas in pace o email Two identifying characteristics
> > of System Administrators:
> >Ex turpi causa non oritur actio Infallibility, and the ability to
> > learn from their mistakes.
> > (Adapted from Stephen Pinker)
>
> The information transmitted is intended only for the person or entity to
> which it is addressed and may contain confidential and/or privileged
> material. Any review, retransmission, dissemination or other use of, or
> taking of any action in reliance upon, this information by persons or
> entities other than the intended recipient is prohibited. If you receive
> this in error, please contact the sender and destroy any copies of this
> document.
>