From: Maxim Kurushkin (m.kurushkin@orange-ftgroup.ru)
Date: Mon Sep 10 2007 - 07:42:37 ART
Do not use the *show policy-map interface* privileged EXEC command to
display classification information for incoming traffic. The *interface*
keyword is not supported, and you should ignore the statistics shown in
the display. Instead, you should specify the DSCPs to be monitored by
using the *mls qos monitor dscp* /dscp1 ... dscp8/ interface
configuration command, and then you should use the *show mls qos
interface* /interface-id/ *statistics* privileged EXEC command. For more
information about these commands, see the command reference for this
release.
http://www.cisco.com/en/US/docs/switches/lan/catalyst3550/software/release/12.2_25_see/configuration/guide/swqos.html#wp1032145
WBR,
Maxim
Ian Blaney wrote:
> Hi
>
> I have a policy map which is simply remarking all EF packets to AF31 on
> egress and AF31 to EF on ingress.
>
> class-map match-all EF
> match ip dscp 46
> class-map match-all AF31
> match ip dscp 26
> !
> !
> policy-map SETDSCP-OUT
> class EF
> set ip dscp 26
> policy-map SETDSCP-IN
> class AF31
> set ip dscp 46
>
> interface GigabitEthernet0/11
> service-policy input SETDSCP-IN
> service-policy output SETDSCP-OUT
>
> I do not see the counters incrementing in the show policy-map interface
> command. They do not even rise on the class-default class-map
>
> #show policy-map interface
>
> GigabitEthernet0/11
>
> service-policy input: SETDSCP-IN
>
> class-map: AF31 (match-all)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> match: ip dscp 26
>
> class-map: class-default (match-any)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> match: any
> 0 packets, 0 bytes
> 5 minute rate 0 bps
>
> service-policy output: SETDSCP-OUT
>
> class-map: EF (match-all)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> match: ip dscp 46
>
> class-map: class-default (match-any)
> 0 packets, 0 bytes
> 5 minute offered rate 0 bps, drop rate 0 bps
> match: any
> 0 packets, 0 bytes
> 5 minute rate 0 bps
>
> ip cef is enabled and there is traffic going over this interface
>
> #show interfaces gi0/11 | in minute
> 5 minute input rate 6070000 bits/sec, 1465 packets/sec
> 5 minute output rate 3642000 bits/sec, 1246 packets/sec
>
> My IOS is
>
> #show ver | in IOS
> IOS (tm) C3550 Software (C3550-I9K2L2Q3-M), Version 12.1(22)EA1a, RELEASE
> SOFTWARE (fc1)
>
> Is this a bug or am I doing something wrong here?
>
>
>
> Ian Blaney
>
> _______________________________________________________________________
> Subscription information may be found at:
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>
>
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