Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R2 - Page 448
IP access-group classification, IP precedence classification
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IP access-group classification With this classification, traffic that accesses the IP access-list within the class-map is matched. The IP access-list is associated to the class-map using the IP access-group CLI. For a match-all class-map, configure only one access-list as a match filter. You cannot apply any other match criteria. For a match-any class-map, configure up to five access-lists and/or other match criteria. 1 Define a class-map type as qos in CONFIGURATION mode. class-map type qos class-map-name 2 Apply the match criteria for an IPv4-specific QoS policy in CLASS-MAP mode. match ip access-group name name 3 Return to CONFIGURATION mode. exit 4 Define a policy-map type as qos and create a name for the policy-map in CONFIGURATION mode. policy-map type qos policy-map-name 5 In POLICY-MAP mode, associate a policy-map with a class-map. class class-map-name 6 Enter a queue number for the matched flow as qos-group ID in POLICY-MAP-CLASS-MAP mode-0 to 7. set qos-group queue-number Configure IP access-group classification OS10(config)# class-map type qos accgrp OS10(conf-cmap-qos)# match ip access-group name ag1 OS10(conf-cmap-qos)# exit OS10(config)# policy-map type qos ag2 OS10(conf-pmap-qos)# class accgrp OS10(conf-pmap-c-qos)# set qos-group 6 View policy-map OS10(conf-pmap-c-qos)# do show policy-map Service-policy(qos) input: ag2 Class-map (qos): accgrp set qos-group 6 Service-policy(application) input: policy-iscsi Service-policy(qos) input: redscp Class-map (qos): bluedscp set qos-group 7 Service-policy(qos) input: redvlan Class-map (qos): bluevlan set qos-group 6 Service-policy(qos) input: redacl Class-map (qos): blueacl set cos 6 set qos-group 6 Service-policy(qos) input: ag2 Class-map (qos): accgrp set qos-group 6 IP precedence classification Classify the QoS traffic based on an IP header precedence field. If DSCP-based classification-DSCP as match criterion-is used in a class-map, IP precedence cannot be used as another match criterion. 1 Create a class-map and type qos in CONFIGURATION mode. class-map type qos class-map-name 448 Quality of service