Re: QoS-Query..

From: Daniel Sheedy (netmage@bigpond.com)
Date: Sun Jul 27 2003 - 08:28:50 GMT-3


Have you implemented this in a physical lab?
What is stressing you about the config?
Is there a particular area you are not clear on?

----- Original Message -----
From: <wwwjjang@chol.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, July 27, 2003 9:06 AM
Subject: QoS-Query..

> My solution of the CAR-question is right??
> Who knows the solution help me...!!
>
> Q1>
> -Configure R13 such that all traffic to WEB,SMTP,POP3 and Telnet inbound
on
> int e0 is limited to 1MBps with bursts allowed exceeding the limit by
24Kbps.
> All IP packets matching the services above that exceed the rate decribed
are
> to be dropped.(i don't understand this question..)
> -Configure such that traffic be allowed to burst by 24000 before some
traffic
> exceeds that rate limit and is dropped.And any other traffic that bursts
by
> 32000 will exceed the rate limit and is dropped.
> (i don't understand this question..)
>
> -------------
> My answer>
> -------------
> interface Ethernet0
> ip address 172.168.10.33 255.255.255.224
> rate-limit input access-group 111 1000000 24000(?) 32000(?)
conform-action
> transmit exceed-action drop
> !
> access-list 111 permit tcp any any eq www
> access-list 111 permit tcp any any eq smtp
> access-list 111 permit tcp any any eq pop3
> access-list 111 permit tcp any any eq telnet
>
> - if i configure the CAR to the int e0, i must know CIR,Normal-burst size
and
> Exceed-burst size.
> In this Question, CIR is 1MB. but What's the values of the Normal-nurst
&
> Exceed-burst size ?
> - What;s the CAR-parametets(CIR.Normal-burst,Exceed-burst) of the
remaining
> traffics ? (except WWW,SMTP,POP3,Telnet)
>
>
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