From: George Cassels (glcassels3@nc.rr.com)
Date: Wed Jun 22 2005 - 20:12:30 GMT-3
Gladston,
Can you put the trust COS under your policy > class? I know you
can with dscp.....That way your mls qos is enabled globally and on the
interface through the service policy.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
gladston@br.ibm.com
Sent: Wednesday, June 22, 2005 1:14 PM
To: Ed Lui
Cc: ccielab@groupstudy.com
Subject: Re: MQC CoS on 3550
Hi Ed,
mls qos trust cos works just fine.
I was testing if there was another way to set CoS. It seems, even though
IOS takes the command, it does not set CoS using MQC.
Cordially,
------------------------------------------------------------------
Gladston
Tel.55+11+2121-2879 Fax:55+11+2121-2449
Ed Lui <edwlui@gmail.com>
22/06/2005 13:45
Please respond to
Ed Lui <edwlui@gmail.com>
To
Alaerte Gladston Vidali/Brazil/IBM@IBMBR
cc
ccielab@groupstudy.com
Subject
Re: MQC CoS on 3550
Gladston,
I never tried it before. Wonder if you want to try this on the uplink
interface of the switch.
(config-if)#mls qos trust cos
It doesn't hurt to try...........
Ed Lui
On 6/22/05, gladston@br.ibm.com <gladston@br.ibm.com> wrote:Do you know
if
it is impossible to set CoS using MQC on 3550? (or if the result
following
is a bug)
Flannagan book's shows set IP prec and set ip dscp. (I am wondering if
this is an indication that set CoS is not supported, although IOS takes
the command.
The following config does not work.
(the same config using set ip dscp and set ip prec work)
class-map match-all Test11
match access-group 187
!
policy-map Test11
class Test11
set cos 2
!
cat1(config-pmap-c)#int fa 0/8
cat1(config-if)# service-policy input Test11
cat1(config-if)#
r5#sh int e 0/0 precedence
Ethernet0/0
Input
Precedence 0: 33203 packets, 3784724 bytes
r5#sh int e 0/0 precedence
Ethernet0/0
Input
Precedence 0: 34059 packets, 3882308 bytes
cat1#sh mls qos maps cos-dscp
Cos-dscp map:
cos: 0 1 2 3 4 5 6 7
--------------------------------
dscp: 0 8 16 24 32 40 48 56
cat1#sh mls qos maps ip
IpPrecedence-dscp map:
ipprec: 0 1 2 3 4 5 6 7
--------------------------------
dscp: 0 8 16 24 32 40 48 56
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