Re: mls qos trust cos command on voice vlan

From: Tom Young (gitsyoung@yahoo.co.jp)
Date: Thu Jul 08 2004 - 03:25:41 GMT-3

according of the link below, The pass-trough keyword only
could be used for trusting cos and dscp, If I want to
trust ip-precedence, I couldn't use this command , right ?

http://cisco.com/en/US/customer/products/hw/switches/ps646/products_configuration_guide_chapter09186a0080212067.html

--- Dan Shechter <danshtr@yahoo.com> $B$+$i$N%a%C%;!<%8!'(B
> AFAIK it will trust only the cos.
> If you what to trust another thing you should use
> pass-through with trust.
>
> Tom Young wrote:
>
> >Hi, group
> >
> > If I set the > mls qos trust cos command on a
> voice
> >vlan , the interface will pass through all of QoS
> setting
> >of voice(IP) packet, include IP precedence, Cos,
> DSCP ,
> >right?
> >
> >Thanks alot
> >
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