HP Cisco Catalyst Blade Switch 3020 Cisco Catalyst Blade Switch 3020 for HP Co - Page 45

Chapter 2 Cisco Catalyst Blade Switch 3020 for HP Cisco IOS Commands auto qos voip Table 2-2 shows the generated auto-QoS configuration for the ingress queues. Table 2-2 Auto-QoS Configuration for the Ingress Queues Ingress Queue SRR1 shared Queue Number CoS-to-Queue Map 1 0, 1 Queue Weight (Bandwidth) 81 percent Priority 2 2, 3, 4, 5, 6, 7 19 percent 1. SRR = shaped round robin. Ingress queues support shared mode only. Queue (Buffer) Size 67 percent 33 percent Table 2-3 shows the generated auto-QoS configuration for the egress queues. Table 2-3 Auto-QoS Configuration for the Egress Queues Egress Queue Priority (shaped) SRR shared SRR shared SRR shared Queue Number CoS-to-Queue Map 1 5 2 3, 6, 7 3 2, 4 4 0, 1 Queue Weight (Bandwidth) 10 percent 10 percent 60 percent 20 percent Queue (Buffer) Size for Gigabit-Capable Ports 16 percent 6 percent 17 percent 61 percent Queue (Buffer) Size for 10/100 Ethernet Ports 10 percent 10 percent 26 percent 54 percent Command Modes Interface configuration Command History Release 12.2(25)SEF Modification This command was introduced. Usage Guidelines Use this command to configure the QoS appropriate for VoIP traffic within the QoS domain. The QoS domain includes the switch, the interior of the network, and edge devices that can classify incoming traffic for QoS. Auto-QoS configures the switch for VoIP with Cisco IP Phones on switch and routed ports and for VoIP with devices running the Cisco SoftPhone application. These releases support only Cisco IP SoftPhone Version 1.3(3) or later. Connected devices must use Cisco Call Manager Version 4 or later. To take advantage of the auto-QoS defaults, you should enable auto-QoS before you configure other QoS commands. You can fine-tune the auto-QoS configuration after you enable auto-QoS. Note The switch applies the auto-QoS-generated commands as if the commands were entered from the command-line interface (CLI). An existing user configuration can cause the application of the generated commands to fail or to be overridden by the generated commands. These actions occur without warning. If all the generated commands are successfully applied, any user-entered configuration that was not overridden remains in the running configuration. Any user-entered configuration that was overridden can be retrieved by reloading the switch without saving the current configuration to memory. If the generated commands fail to be applied, the previous running configuration is restored. OL-8916-01 Cisco Catalyst Blade Switch 3020 for HP Command Reference 2-17