Cisco 15327 - Manual (Page 219)

14-11
Ethernet Card Software Feature and Configuration Guide, R7.2
Chapter 14 Configuring Quality of Service
QoS on Cisco Proprietary RPR
Caution "Match cos 0" should not be included in the definition of any class-map, because non-VLAN-tagged
Ethernet packets are always treated as CoS 0 on input from Ethernet. Using “match cos 0” might
incorrectly match all traffic coming from Ethernet.
Example 14-1 Class and Policy-map Definition Configuration Overcoming the DSCP Limitation
class-map match-any Bulk-Data
match ip dscp af11
match cos 3
class-map match-any Crit-Data
match ip dscp af21 af31
match cos 7
class-map match-any Net-Management
match ip dscp cs2
match cos 2
class-map match-any Video
match ip dscp cs4 af41
match cos 4
class-map match-any Voice
description Includes Voice and Call Signalling
match ip dscp ef
match ip dscp cs3
match cos 5
class-map match-any Routing
match ip dscp cs6
match cos 6
class-map match-any Scavenger
match ip dscp cs1
match cos 1
policy-map MAN-QoS-DSCP
class Voice
priority percent 4
set cos 5
class Bulk-Data
bandwidth percent 20
set cos 3
class Crit-Data
bandwidth percent 20
set cos 7
class Net-Management
bandwidth percent 2
set cos 2
class Video
bandwidth percent 5
set cos 4
class Routing
bandwidth percent 2
set cos 6
class Scavenger
bandwidth percent 1
set cos 1
class class-default
bandwidth percent 45
set cos 0