H3C Technologies H3C S6300 Series Switches - Manual (Page 9)

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Tail drop ································································································································································· 52
RED and WRED ····················································································································································· 52
ECN ········································································································································································ 53
Configuring and applying a WRED table ··················································································································· 53
Configuration procedure ······································································································································ 54
Configuration example ········································································································································· 54
Displaying and maintaining WRED ····························································································································· 55
Configuring traffic filtering ········································································································································ 57
Configuration procedure ··············································································································································· 57
Configuration example ·················································································································································· 58
Network requirements ··········································································································································· 58
Configuration procedure ······································································································································ 58
Configuring priority marking ····································································································································· 59
Overview ········································································································································································· 59
Color-based priority marking ········································································································································ 59
Packet coloring methods ······································································································································· 59
Configuring color-based priority marking ·········································································································· 60
Configuration procedure ··············································································································································· 60
Priority marking configuration examples ····················································································································· 62
Local precedence marking configuration example ···························································································· 62
Local QoS ID marking configuration example ··································································································· 64
Configuring nesting ···················································································································································· 67
Configuration procedure ··············································································································································· 67
Configuration example ·················································································································································· 68
Network requirements ··········································································································································· 68
Configuration procedure ······································································································································ 68
Configuring traffic redirecting ··································································································································· 70
Configuration procedure ··············································································································································· 70
Configuration example ·················································································································································· 71
Network requirements ··········································································································································· 71
Configuration procedure ······································································································································ 72
Configuring aggregate CAR ····································································································································· 74
Configuring aggregate CAR ········································································································································· 74
Displaying and maintaining aggregate CAR ·············································································································· 74
Aggregate CAR configuration example ······················································································································ 74
Network requirements ··········································································································································· 74
Configuration procedure ······································································································································ 75
Configuring class-based accounting ························································································································· 77
Configuration procedure ··············································································································································· 77
Configuration example ·················································································································································· 78
Network requirements ··········································································································································· 78
Configuration procedure ······································································································································ 78
Appendixes ································································································································································· 80
Appendix A Default priority maps ······························································································································· 80
Appendix B Introduction to packet precedences ········································································································ 81
IP precedence and DSCP values ·························································································································· 81
802.1p priority ······················································································································································ 82
Configuring data buffers ··········································································································································· 85
Configuration task list ···················································································································································· 85
Enabling the Burst function ············································································································································ 86