From: Richard Dumoulin (Richard.Dumoulin@vanco.fr)
Date: Mon May 23 2005 - 12:08:52 GMT-3
The DSCP stats will show on the ingress!
Remember the QOS architecture for the 3550. On the ingress the 3550
understands DSCP while in the egress it understands COS,
-- Richard
-----Original Message-----
From: ccielab@cox.net [mailto:ccielab@cox.net]
Sent: Monday, May 23, 2005 4:45 PM
To: ccielab@groupstudy.com
Subject: 3550 mls qos stats
The 3550 is properly classifying the codec as dscp 46 in the ingress. Why
are the stats not showing on the egress the dscp 46 packets?
3550#sh mls qos int f0/1 statistics
FastEthernet0/1
Ingress
dscp: incoming no_change classified
0 : 33 0 0 0
46: 0 0 2601 0
48: 2568 0 0 0
8 : 0 0 0 0
Others: 0 0 0 0
Egress
dscp: incoming no_change classified policed
0 : 5533 n/a n/a 0
46: 0 n/a n/a 0
48: 8 n/a n/a 0
8 : 0 n/a n/a 0
Others: 21 n/a n/a 0
----------------------------------------
class-map match-all mark-dscp0
match access-group name data
class-map match-all mark-dscp46
match access-group name codec
!
!
policy-map set-dscp
class mark-dscp0
set ip dscp 0
class mark-dscp46
set ip dscp 46
!
!
spanning-tree extend system-id
!
!
interface FastEthernet0/1
description CODEC #1
switchport access vlan 200
switchport mode access
switchport nonegotiate
no ip address
duplex full
speed 100
service-policy input set-dscp
mls qos monitor dscp 0 46 48 8 16 24 32
mls qos monitor packets
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
spanning-tree portfast
spanning-tree bpduguard enable
ip access-list extended codec
permit ip 10.1.1.0 0.0.0.255 any
ip access-list extended data
permit ip 10.2.2.0 0.0.0.255 any
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