nanog mailing list archives

Re: Getting pretty close to default IPv4 route maximum for 6500/7600 routers.


From: Pete Lumbis <alumbis () gmail com>
Date: Wed, 7 May 2014 19:50:11 -0400

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-aggregation-services-routers/data_sheet_c78-450070.html?cachemode=refresh

-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>


I¹m really surprised that most people have not hit this limit already,
especially on the 9K¹s, as it seems Cisco has some fuzzy math when it
comes to the 512K limit.

Also make sure you have spare cards when you reload after changing the
scaling, those old cards don¹t 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?


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