R3303-HP 6600/HSR6600 Routers ACL and QoS Configuration Guide
iv
Configuring traffic redirecting ··································································································································· 95
Configuration guidelines ··············································································································································· 95
Configuration procedure ··············································································································································· 95
Traffic redirecting configuration example ··················································································································· 96
Network requirements ··········································································································································· 96
Configuration procedure ······································································································································ 96
Configuring DAR ························································································································································ 98
Overview ········································································································································································· 98
Configuring DAR for P2P traffic recognition ··············································································································· 98
Loading the P2P signature file ······························································································································ 98
Configuring a P2P protocol group ······················································································································ 99
Enabling P2P traffic recognition ·························································································································· 99
Configuring protocol match criteria ···················································································································· 99
Configuring DAR packet accounting ················································································································· 100
Displaying and maintaining DAR ······························································································································· 100
Blocking P2P downloading configuration example ································································································· 100
Network requirements ········································································································································· 100
Configuration procedure ···································································································································· 100
Configuring class-based accounting ······················································································································ 102
Configuration procedure ············································································································································· 102
Displaying and maintaining class-based accounting ······························································································· 102
Class-based accounting configuration example ······································································································· 103
Network requirements ········································································································································· 103
Configuration procedure ···································································································································· 103
Configuring QPPB ··················································································································································· 105
Overview ······································································································································································· 105
QPPB fundamentals ······················································································································································ 105
QPPB configuration task list ········································································································································ 105
Configuring the route sender ······································································································································ 106
Configuring basic BGP functions ······················································································································· 106
Creating a routing policy ··································································································································· 106
Configuring the route receiver ···································································································································· 106
Configuring basic BGP functions ······················································································································· 106
Configuring a routing policy ······························································································································ 106
Enabling QPPB on the route receiving interface ······························································································ 106
Configuring a QoS policy ·································································································································· 107
Applying the QoS policy to an interface ·········································································································· 107
QPPB configuration examples ···································································································································· 107
QPPB configuration example in an IPv4 network ···························································································· 107
QPPB configuration example in an MPLS L3VPN ···························································································· 109
QPPB configuration example in an IPv6 network ···························································································· 115
Appendix ································································································································································· 119
Appendix A Acronyms ················································································································································ 119
Appendix B Default priority mapping tables············································································································· 120
Appendix C Introduction to packet precedences ····································································································· 121
IP precedence and DSCP values ························································································································ 121
802.1p priority ···················································································································································· 122
EXP values ···························································································································································· 123
Configuring MPLS QoS ·········································································································································· 124
Overview ······································································································································································· 124
Configuring MPLS CAR ··············································································································································· 124