From: Alec (clapun@graduate.hku.hk)
Date: Thu Jan 15 2004 - 14:09:00 GMT-3
grateful if anyone can advise, thanks.
----- Original Message -----
From: "Pun, Alec CL" <Alec.CL.Pun@pccw.com>
To: <ccielab@groupstudy.com>
Sent: Thursday, January 08, 2004 7:44 PM
Subject: ip multicast rate-limit
> I'm confused by the command ip multicast rate-limit in source-list <ACL1>
> group-list <ACL2>. Say if I have two sources sending to the same
multicast
> group as follows :
>
> int e0
> ip multicast in rate-limit source-list 1 group-list 2 3000
> access-list 1 permit host 1.1.1.1
> access-list 1 permit host 2.2.2.2
> access-list 2 permit host 239.0.0.1
>
> Does the above command rate-limit the aggregate as 3Mbps or it will
> rate-limit each (S,G) to 3Mbps, effectively allowing a maximum of 6Mbps ?
>
> thanks
> alec
>
> >From the command reference, it said :
>
> If the group-list or source-list argument is specified, the configured
limit
> is applied to each of the matching G, S and G,* multicast states
> independently. The configured limit in the command does not apply to the
> aggregate amount of traffic matched by the command, but to each covered
> multicast route individually.
>
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