Defining a QoS policy ··········································································································· 76
Applying the QoS policy ········································································································ 76
CBQ configuration example ··································································································· 78
Configuring RTPQ ······················································································································ 79
Configuring QoS tokens ·············································································································· 80
Overview ·································································································································· 83
Tail drop ···························································································································· 83
RED and WRED ················································································································· 83
WRED parameters ·············································································································· 84
Configuration procedure ······································································································· 85
Configuration example ········································································································· 85
Configuration procedure ·············································································································· 87
Configuration example ················································································································ 87
Network requirements ·········································································································· 87
Configuration procedure ······································································································· 88
Configuration procedure ·············································································································· 89
Configuration example ················································································································ 90
Network requirements ·········································································································· 90
Configuration procedure ······································································································· 90
Configuration procedure ·············································································································· 93
Configuration example ················································································································ 94
Network requirements ·········································································································· 94
Configuration procedure ······································································································· 94
Configuring QPPB ·········································································· 96
Overview ·································································································································· 96
QPPB fundamentals ··················································································································· 96
Creating a routing policy ······································································································· 97
Configuring basic BGP functions ···························································································· 97
Configuring a QoS policy ······································································································ 98
Appendixes ················································································· 113
Appendix A Acronym ················································································································ 113
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