Packet Classification And Marking - Cisco WS-C4507R Troubleshooting Manual

RST-3508
9805_05_2004_c2
RST-3508
9805_05_2004_c2
© 2004 Cisco Systems, Inc. All rights reserved. Printed in USA.
Presentation_ID.scr

Packet Classification and Marking

Check the Service-Policy
Qos
access-list 100 permit udp any any
!
class-map match-all class_setprec
match ip access group 100
!
policy-map pol_setprec
class class_setprec
set ip precedence 3
interface Vlan4
ip address 4.4.4.1 255.255.255.0
service-policy input
© 2004 Cisco Systems, Inc. All rights reserved.
Packet Classification and Marking
Is the Class Map Defined Properly?
Cat4500# show policy-map interface vlan 4
Interface vlan 4
service-policy input: pol_setprec
class-map: class_setprec (match-all)
0 packets
match: ip access group 100
police: Per-interface
Conform: 0 bytes Exceed: 0 bytes
class-map: class-default (match-any)
32423 packets
match: any
0 packets
Check class map statistics
•
The packet statistics are on a per-class-map basis, and
•
on a per-interface basis
© 2004 Cisco Systems, Inc. All rights reserved.
pol_setprec
105 105 105
No Packets Match!
Check ACL
NOT
106 106 106