[c-nsp] Slightly OT: Core routers used by American (and EMEA) SP's

[Roman Sokolov]

Hello Gert,

Friday, January 13, 2006, 8:09:18 PM, you wrote:
>>       Or need TCP flags from your 76k devices either.

GD> Indeed.  *This* is a real nuisance.

GD> The "TCAM filling up issue" is something that I'm a bit worried about, but
GD> have no real idea at what point in the future it will really fill up, and
GD> what effects it will have.  Right now, we regularily see warnings about
GD> 90-99% usage (about once per hour), but does not *seem* to have adverse 
GD> effects.

You just loosing statistics, nothing more :)

for interval:
router#sh mls netflow table-contention detailed
Earl in Module 6
Detailed Netflow CAM (TCAM and ICAM) Utilization
================================================
TCAM Utilization             :   100%
ICAM Utilization             :   3%
Netflow TCAM count           :   262049
Netflow ICAM count           :   5
Netflow Creation Failures    :   2926138
Netflow CAM aliases          :   0

cumulative:
router#sh mls netflow table-contention aggregate
Earl in Module 6
Aggregate Netflow CAM Contention Information
=============================================
Netflow Creation Failures    :   580030347693
Netflow Hash Aliases         :   11583

router#remote command switch sh proc cpu | in util|NDE - IPV4
CPU utilization for five seconds: 92%/36%; one minute: 93%; five minutes: 93%
 169       25004   1747904         14  0.00%  0.00%  0.00%   0 Max CPU utilizat
 236   617175468 273586023       2255 45.60% 46.92% 47.07%   0 NDE - IPV4

-- 
Best regards,
 Roman
 mailto:rps at cheater.ru

... Даже, если Вы всего лишь надкусили высоковольтный кабель, образующаяся дуга разрушает эмаль Ваших зубов. Чтобы этого непроисходило....