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Filters and QoS Configuration for ERS 5500Technical Configuration Guide v2.0 NN48500-559___________________________________________________________________________________________________________________________Nortel Confidential Information Copyright © 2008 Nortel Networks. All Rights Reserved.External Distribution 6712.7.1.3 Create New Unrestricted Interface RoleERS5500: Step 1 – Add new unrestricted interface role with port members 3-65500(config)# qos if-group name unrestricted class unrestricted5500(config)# qos if-assign port 3-6 name unrestricted12.7.2 ACL Configuration12.7.2.1 Create ACL’s to Remark DSCPERS5500: Step 1 – Create IP-ACL’s5500(config)#qos ip-acl name pbit ds-field 18 update-1p 3 block pbit5500(config)#qos ip-acl name pbit ds-field 26 update-1p 4 block pbit5500(config)#qos ip-acl name pbit ds-field 34 update-1p 5 block pbit5500(config)#qos ip-acl name pbit drop-action disableERS5500: Step 2 – Assign the IP-ACL’s to ports 3-55500(config)#qos acl-assign port 3-5 acl-type ip name pbit12.7.3 Policy Configuration12.7.3.1 IP Element ConfigurationERS5500: Step 1 – Create IP Classifiers5500(config)# qos ip-element 1 ds-field 185500(config)#qos ip-element 2 ds-field 265500(config)#qos ip-element 3 ds-field 3412.7.3.2 Configure Classifier and Classifier BlockFor the classifier block, we will match the following and set the followingIP Element ID Classifier ID Block ID Action ID1 (match DSCP 18) 1 Block 1, ID 1 4 – Silver CoS2 match DSCP 26 2 Block 1, ID 2 5 – Gold CoS3 – match DSCP 34 3 Block 1, ID 3 6 – Platinum CoSERS5500 Step 1 – Crete a Classifier for each of the IP Element above5500(config)#qos classifier 1 set-id 1 name c1 element-type ip element-id 15500(config)#qos classifier 2 set-id 2 name c2 element-type ip element-id 25500(config)#qos classifier 3 set-id 3 name c3 element-type ip element-id 3ERS5500 Step 1 – Create a Classifier Block5500(config)# qos classifier-block 1 block-number 1 name b1 set-id 1 in-profile-