HP 5830 Series Configuration Manual page 4

Types of priorities ·················································································································································· 22
Priority mapping tables ········································································································································· 22
Priority trust mode on a port ································································································································· 23
Priority mapping procedure ································································································································· 23
Priority mapping configuration task list ······················································································································· 24
Configuring a priority mapping table ·························································································································· 24
Configuring the priority trust mode ······························································································································ 24
Changing the port priority of an interface ·················································································································· 25
Displaying and maintaining priority mapping ············································································································ 25
Priority mapping configuration examples ···················································································································· 25
Priority trust mode configuration example ·········································································································· 25
Priority mapping table and priority marking configuration example ······························································ 26
Configuring traffic policing, traffic shaping, and rate limit ···················································································· 30
Overview ········································································································································································· 30
Traffic evaluation and token buckets ··················································································································· 30
Traffic policing ······················································································································································· 31
Traffic shaping ······················································································································································· 32
Rate limit ································································································································································· 32
Configuring traffic policing ··········································································································································· 33
Configuring GTS ···························································································································································· 34
Configuring the rate limit ·············································································································································· 35
Displaying and maintaining traffic policing, GTS, and rate limit ············································································· 35
Traffic policing and GTS configuration example ········································································································ 35
Network requirements ··········································································································································· 35
Configuration procedures ····································································································································· 36
Configuring congestion management ······················································································································ 39
Overview ········································································································································································· 39
Causes, impacts, and countermeasures ·············································································································· 39
Congestion management techniques ·················································································································· 39
Congestion management configuration task list ········································································································· 43
Configuring SP queuing ················································································································································ 43
Configure WRR queuing ··············································································································································· 43
Configuring WFQ queuing ··········································································································································· 44
Configuring SP+WRR queuing ····································································································································· 45
Configuring SP+WFQ queuing ···································································································································· 46
Configuring congestion avoidance ··························································································································· 48
Overview ········································································································································································· 48
WRED configuration overview······································································································································ 48
Configuration approaches ··································································································································· 49
Parameters······························································································································································ 49
Configuring WRED ························································································································································ 49
Displaying and maintaining WRED ····························································································································· 49
WRED configuration example ······································································································································ 50
Network requirements ··········································································································································· 50
Configuration procedure ······································································································································ 50
Configuring traffic filtering ········································································································································ 51
Configuration procedure ··············································································································································· 51
Configuration example ·················································································································································· 52
Configuring priority marking ····································································································································· 53
Configuration procedure ··············································································································································· 53
Priority marking configuration example ······················································································································· 54
Network requirements ··········································································································································· 54
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