Dell Force10 S4820T FTOS Command Reference Guide - Page 1220
bandwidth-weight, class-map
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www.dell.com | support.dell.com Usage Information The unit of bandwidth percentage is 1%. A bandwidth percentage of 0 is allowed and will disable the scheduling of that class. If the sum of the bandwidth percentages given to all eight classes exceeds 100%, the bandwidth percentage will automatically scale down to 100%. Related Commands qos-policy-output Create a QoS output policy. bandwidth-weight c s Assign a priority weight to a queue. Syntax bandwidth-weight weight To remove the bandwidth weight, use the no bandwidth-weight command. Parameters weight Enter the weight assignment to queue. Range: 1 to 1024 (in increments of powers of 2: 2, 4, 8, 16, 32, 64, 128, 256, 512, or 1024) Defaults No default behavior or values Command Modes CONFIGURATION (conf-qos-policy-out) Command History Version 7.7.1.0 Version 7.6.1.0 Introduced on S-Series Introduced on C-Series Usage Information This command provides a minimum bandwidth guarantee to traffic flows in a particular queue. The minimum bandwidth is provided by scheduling packets from that queue a certain number of times relative to scheduling packets from the other queues using the Deficit Round Robin method. Related Commands Note: This command is not available on the S4810 or S4820T. Use the command bandwidth-percentage. qos-policy-output Create a QoS output policy. class-map c e s Create/access a class map. Class maps differentiate traffic so that you can apply separate quality of service policies to each class. Syntax class-map {match-all | match-any} class-map-name [layer2] 1220 | Quality of Service (QoS)