On 6/3/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> I'm trying to setup DUMMYNET to emulate long delays, such as those 
> encountered in satellite links. The problem is that I have to place my 
> freebsd host between two trunks passing vlans (2,3,4,5,6).
> 
> So the setup is:
> 
> cisco swictch trunks vlan 2,3,4,5,6 <-> freebsd <--> cisco switch trunks vlan 
> 2,3,4,5,6
> 
> 
> All the documents I could find  related to this subject matter has the 
> freebsd as an endpoint and not connecting two trunks.  Also the freebsd has 
> to be an invisible hop on the network, so it can not route this traffic.  I 
> had setup my freebsd in bridge mode but I could not get this setup to work.
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Check my post:

http://groups.google.com.ar/group/mailing.freebsd.isp/browse_thread/thread/13778e3c6f5eafe9/37f0fcaa0b1cb34a?q=best+sollution+(and+also+simple)+to+guarantee+a+bandwidth&rnum=2&hl=es#37f0fcaa0b1cb34a

It details how to setup a Bridge with ipfw and dummynet for bandwitdh
control, just change the queue rules, it should work.
-- 
Carlos Alloatti
calloatti_at_gmail.com
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