Backbone Diffserv Configuration (2):PE-to-P QoS: IP backbone

class-map match-any VOIP

match ip precedence 5

class-map match-any BUS

match ip precedence 4

match ip precedence 6

policy-map OC3_POLICY

class VOIP

priority percent 25

class BUS

bandwidth percent remaining 90

random-detect prec 4 97 609 1

random-detect prec 6 97 609 1

class class-default

bandwidth percent remaining 10

random-detect prec 0 97 609 1

interface POS0/1

ip address 10.0.1.1 255.255.255.252

service-policy output OC3_POLICY

PE1

PE3

PE4

PE2

Backbone Diffserv Configuration (2): PE-to-P QoS: IP backbone