HP FlexNetwork MSR Series Configuration Manuals page 4

Configuring priority mapping ····························································· 37
Overview ·································································································································· 37
Introduction to priorities ········································································································ 37
Priority maps ······················································································································ 37
Priority mapping configuration tasks ······························································································ 37
Configuring a priority map ············································································································ 38
Configuring priority maps ······································································································ 38
Configuring a port to trust packet priority for priority mapping ······························································ 38
Changing the port priority of an interface ························································································ 39
Displaying and maintaining priority mapping ···················································································· 39
Priority mapping configuration examples ························································································ 40
Priority trust mode configuration example ················································································· 40
Priority mapping table and priority marking configuration example ················································ 41
Configuring traffic policing, GTS, and rate limit ····································· 44
Overview ·································································································································· 44
Traffic evaluation and token buckets ······················································································· 44
Traffic policing ···················································································································· 45
GTS ·································································································································· 46
Rate limit ··························································································································· 47
Command and hardware compatibility···························································································· 48
Configuring traffic policing ············································································································ 48
Configuring traffic policing by using the MQC approach ······························································ 48
Configuring traffic policing by using the non-MQC approach ························································ 50
Configuring GTS ························································································································ 51
Configuring GTS by using the MQC approach ·········································································· 51
Configuring GTS by using the non-MQC approach ···································································· 52
Configuring the rate limit ·············································································································· 53
Configuring the rate limit for an interface ·················································································· 53
Configuring the rate limit for a PW ·························································································· 53
Displaying and maintaining traffic policing, GTS, and rate limit ···························································· 54
Traffic policing, GTS, and rate limit configuration examples ································································ 55
Traffic policing and GTS configuration example ········································································· 55
Per-IP-address traffic policing configuration example ································································· 56
Configuring congestion management·················································· 58
Overview ·································································································································· 58
FIFO ································································································································· 58
PQ···································································································································· 59
CQ ··································································································································· 59
WFQ ································································································································· 60
CBQ ································································································································· 61
RTPQ ······························································································································· 62
Congestion management technique comparison ······································································· 63
Command and hardware compatibility···························································································· 64
Setting the FIFO queue size ········································································································· 65
Setting the FIFO queue size for an interface or PVC ·································································· 65
Setting the FIFO queue size for a PW ····················································································· 65
Configuring PQ ·························································································································· 66
Configuration restrictions and guidelines ·················································································· 66
Configuration procedure ······································································································· 67
PQ configuration example ····································································································· 68
Configuring CQ ·························································································································· 69
Configuration restrictions and guidelines ·················································································· 69
Configuration procedure ······································································································· 69
Configuring WFQ ······················································································································· 70
Configuring WFQ for an interface or PVC ················································································· 70
Configuring WFQ for a PW ···································································································· 71
Configuring CBQ ························································································································ 71
Predefined classes, traffic behaviors, and policies ····································································· 71
Defining a class ·················································································································· 72
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