ADTRAN Total Access 5000 - Provision Policers in the Netvanta 8044; Policer Definition; Figure 7-2. Bucket Alogrithm

Total Access 5000 Business Services Deployment Guide
7-14 65K510DEP08-1A
Policer : evc1100
Connected UNI : Gigabit-Ethernet 1/0/6
Match CE-VLAN-ID : 100
Provision Policers in the NetVanta 8044
Thissubsectiondetailsthefollowing information:
• DefinitionofPolicers
•StepsforconfiguringPolicers
•Policerexample
Policer Definition
Policingisaratebasedadmissioncontrolfunctionutilizingaleakybucketalogrithm(see
Figure7‐2).Apolicerkeepsnon‐conformanttrafficfromenteringthenetworkanddegrading
othercustomersand/orservices.
Figure 7-2. Bucket Alogrithm
TheCommittedInformationRate(CIR)equalstherateguaranteedtotheuser.Alltrafficflow
belowthis
rateisconsidered“green”.
INGRESS
CBS
EBS
CIR
EIR
Dropped