From: Bob Sinclair (bsin@cox.net)
Date: Wed Jun 02 2004 - 10:34:58 GMT-3
Peng,
If you want all packets coming into F0/6 to be marked with ip precedence
critical, then I would do the following:
class-map all
match any
policy-map precedence
class all
set ip precedence 5
int f0/6
service-policy input precedence
HTH,
Bob Sinclair
CCIE #10427, CISSP, MCSE
www.netmasterclass.net
----- Original Message -----
From: "Peng Zheng" <zpnist@yahoo.com>
To: <Brent.Bowers@cox.com>; <tomasz.szymanski@trecom.pl>
Cc: <ccielab@groupstudy.com>
Sent: Wednesday, June 02, 2004 1:56 AM
Subject: RE: A Question about 3550 QoS
> Can anyone verify this because I don't have access to
> a 3550?
>
> --- Brent.Bowers@cox.com wrote:
> > In my testing on a 3550 it does actually change the
> > TOS bits. If you have access to a 3550 please test
> > it out and check it against a packet analyzer to
> > verify the change.
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com
> > [mailto:nobody@groupstudy.com]On Behalf Of Peng
> > Zheng
> > Sent: Tuesday, June 01, 2004 3:01 PM
> > To: Bowers, Brent (CCI-San Diego);
> > tomasz.szymanski@trecom.pl
> > Cc: ccielab@groupstudy.com
> > Subject: RE: A Question about 3550 QoS
> >
> > I think this will set cos, not ip precedence. Am I
> > wrong?
> >
> > --- Brent.Bowers@cox.com wrote:
> > > mls qos cos 5
> > > mls qos cos override
> > >
> > > Should do the trick...
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com
> > > [mailto:nobody@groupstudy.com]On Behalf Of Tomasz
> > > Szymanski
> > > Sent: Tuesday, June 01, 2004 1:49 PM
> > > To: Peng Zheng
> > > Cc: ccielab@groupstudy.com
> > > Subject: Re: A Question about 3550 QoS
> > >
> > > I tried some examples today and watched the
> > packets
> > > with Ethereal.
> > >
> > > class class-default will not match ip traffic (I
> > > don't know why but it
> > > didn't work)
> > >
> > >
> > > Peng Zheng wrote:
> > >
> > > >Requirement: on port fa 0/6, it is in Vlan 10,
> > set
> > > ip
> > > >preference of all traffic from that port to
> > > critical.
> > > >
> > > >Can I use this?
> > > >
> > > >policy-map TEST
> > > >class class-default
> > > >set ip preference critical
> > > >
> > > >int fa 0/6
> > > >switch access vlan 10
> > > >switch mode access
> > > >service-policy input TEST
> > > >
> > > >Thanks for any reply.
> > > >
> > > >
> > > >
> > > >
> > > >
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