R0106-HP MSR Router Series ACL and QoS Configuration Guide(V7)
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Displaying and maintaining QoS policies ·················································································································· 25
Configuring priority mapping ··································································································································· 27
Overview ········································································································································································· 27
Introduction to priorities ········································································································································ 27
Priority maps ·························································································································································· 27
Priority mapping configuration tasks ··························································································································· 28
Configuring an uncolored priority map ······················································································································· 28
Configuring a port to trust packet priority for priority mapping ··············································································· 28
Changing the port priority of an interface ·················································································································· 29
Displaying and maintaining priority mapping ············································································································ 29
Port priority configuration example ······························································································································ 30
Network requirements ··········································································································································· 30
Configuration procedure ······································································································································ 30
Priority mapping table and priority marking configuration example ······································································· 30
Network requirements ··········································································································································· 30
Configuration procedure ······································································································································ 31
Configuring traffic policing, GTS, and rate limit ····································································································· 33
Overview ········································································································································································· 33
Traffic evaluation and token buckets ··················································································································· 33
Traffic policing ······················································································································································· 34
GTS ········································································································································································· 35
Rate limit ································································································································································· 35
Configuring traffic policing ··········································································································································· 36
Configuring traffic policing by using the MQC approach ··············································································· 36
Configuring traffic policing by using the non-MQC approach ········································································ 37
Configuring GTS ···························································································································································· 38
Configuring GTS by using the MQC approach ································································································· 38
Configuring GTS by using the non-MQC approach ························································································· 39
Configuring the rate limit ·············································································································································· 40
Displaying and maintaining traffic policing, GTS, and rate limit ············································································· 40
Traffic policing and GTS configuration example ········································································································ 41
Network requirements ··········································································································································· 41
Configuration procedure ······································································································································ 41
IP rate limit configuration example ······························································································································· 42
Network requirements ··········································································································································· 42
Configuration procedure ······································································································································ 43
Configuring congestion management ······················································································································ 44
Overview ········································································································································································· 44
FIFO ········································································································································································ 45
WFQ ······································································································································································· 45
CBQ ········································································································································································ 46
Congestion management technique comparison ······························································································· 47
Configuring the FIFO queue size·································································································································· 48
Displaying and maintaining FIFO ································································································································ 49
Configuring WFQ ·························································································································································· 49
Displaying and maintaining WFQ ······························································································································· 50
Configuring CBQ ··························································································································································· 50
Predefined classes, traffic behaviors, and policies ···························································································· 50
Defining a class ····················································································································································· 51
Defining a traffic behavior ··································································································································· 51
Defining a QoS policy ·········································································································································· 54
Applying the QoS policy ······································································································································ 54
Configuring the maximum available interface bandwidth ··············································································· 55