Cisco SR224T Administration Guide - Page 272

Configuring Quality of Service Configuring QoS - General 20 QoS Workflow To configure general QoS parameters, perform the following: STEP 1 Enable QoS by using the QoS Properties page to select the trust mode. Then enable QoS on ports by using the Interface Settings page. STEP 2 Assign each interface a default CoS or DSCP priority by using the QoS Properties page. STEP 3 Assign the schedule method (Strict Priority or WRR) and bandwidth allocation for WRR to the egress queues by using the Queue page. STEP 4 Designate an egress queue to each IP DSCP/TC value with the DSCP to Queue page. If the switch is in DSCP trusted mode, incoming packets are put into the egress queues based on the their DSCP/TC value. STEP 5 Designate an egress queue to each CoS/802.1p priority. If the switch is in CoS/ 802.1 trusted mode, all incoming packets are put into the designated egress queues according to the CoS/802.1p priority in the packets. This is done by using the CoS/802.1p to Queue page. STEP 6 Enter bandwidth and rate limits in the following pages: a. Set egress shaping per queue by using the Egress Shaping Per Queue page. b. Set ingress rate limit and egress shaping rate per port by using the Bandwidth page. Configuring QoS - General The QoS Properties Page contains fields for enabling QoS and selecting the trust mode to be used. In addition, the default CoS priority or DSCP value for each interface can be defined. Setting QoS Properties To enable QoS: STEP 1 Click Quality of Service > General > QoS Properties. The QoS Properties page is displayed. STEP 2 Enable QoS on the switch. Cisco Small Business 200 Series Smart Switch Administration Guide 273