[c-nsp] Slow CLI in 2821

[David Freedman]

Three things to look for:

1. packet loss / drops to box
2. tacacs / radius  auth/accounting per-command in exec
3. lack of "service nagle" configured.


Dave.


luiz.maia at light.com.br wrote:
> Hi List again,
> 
> I have a 2821that is very slow when I telnet it and interact with CLI. 
> There are lots of free CPU and memory, as you can see below. 
> 
> show memory
>                                Head         Total(b)      Used(b) Free(b)  
>     Lowest(b)      Largest(b)
> Processor   436F0360   198245536    13819156   184426380      180808160  
> 180687416
>                I/O   3F400000     12582912       5516356        7066556    
> 6737616          7066140
> show processes memory
> Processor Pool Total:  198245536     Used:   13812716    Free:  184432820
>                I/O Pool Total:    12582912     Used:      5511344    Free: 
>      7071568
> show processes cpu
> CPU utilization for five seconds: 2%/2%;   one minute: 3%;   five minutes: 
> 3%
> 
> There is a MPPP with two E1 circuits and when one of the links is out, 
> router behavior is normal. 
> IOS: (C2800NM-ADVSECURITYK9-M), Version 12.4(5), RELEASE SOFTWARE (fc3)
> 
> Any idea?
> 
> Tks adv.
> 
> LUIZ PAULO MAIA
> Gerência de Redes e Telecomun / ATOS ORIGIN SERVIÇOS DE TECNOLOGIAINFORM
> LIGHT S.E.S.A. / luiz.maia at light.com.br / 8119-5683
> 
> "Evite o desperdício. Antes de imprimir, pense em nosso compromisso com o 
> desenvolvimento sustentável."
> 
> 
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