Cisco WS-C3560E-48PD-SF Command Reference - Page 288

mls qos srr-queue input bandwidth Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input bandwidth Use the mls qos srr-queue input bandwidth global configuration command to assign shaped round robin (SRR) weights to an ingress queue. The ratio of the weights is the ratio of the frequency in which the SRR scheduler dequeues packets from each queue. Use the no form of this command to return to the default setting. mls qos srr-queue input bandwidth weight1 weight2 no mls qos srr-queue input bandwidth Syntax Description weight1 weight2 Ratio of weight1 and weight2 determines the ratio of the frequency in which the SRR scheduler dequeues packets from ingress queues 1 and 2. The range is 1 to 100. Separate each value with a space. Defaults Weight1 and weight2 are 4 (1/2 of the bandwidth is equally shared between the two queues). Command Modes Global configuration Command History Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines SRR services the priority queue for its configured weight as specified by the bandwidth keyword in the mls qos srr-queue input priority-queue queue-id bandwidth weight global configuration command. Then SRR shares the remaining bandwidth with both ingress queues and services them as specified by the weights configured with the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. You specify which ingress queue is the priority queue by using the mls qos srr-queue input priority-queue global configuration command. Examples This example shows how to assign the ingress bandwidth for the queues. Priority queueing is disabled, and the shared bandwidth ratio allocated to queue 1 is 25/(25+75) and to queue 2 is 75/(25+75): Switch(config)# mls qos srr-queue input priority-queue 2 bandwidth 0 Switch(config)# mls qos srr-queue input bandwidth 25 75 In this example, queue 2 has three times the bandwidth of queue 1; queue 2 is serviced three times as often as queue 1. 2-256 Catalyst 3560 Switch Command Reference 78-16405-05