HP 6120XG HP ProCurve Series 6120 Blade Switches Advanced Traffic Management G - Page 194
Operating Notes on Using TCP/UDP Port Ranges
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Quality of Service (QoS): Managing Bandwidth More Effectively Using QoS Classifiers To Configure Quality of Service for Outbound Traffic Operating Notes on Using TCP/UDP Port Ranges ■ The number of policies allowed is lower if ACLs are also using port ranges. ■ You cannot have ranges that include any port numbers that have been configured as part of another QoS application port number policy. ■ An error message is generated if there are not enough hardware resources available when configuring a policy. ■ In order to change a tcp/udp port priority and have it take effect you must do one of the following: a. Change the priority and then boot the switch. ProCurve(config)# qos tcp-port 200 priority 2 ProCurve(config)# qos tcp-port 200 priority 5 ProCurve(config)# reload b. Use the no form of the command to remove the port priority, and then configure the port with the new priority. ProCurve(config)# qos tcp-port 200 priority 2 ProCurve(config)# no qos tcp-port 200 ProCurve(config)# qos tcp-port 200 priority 5 ■ You must specify the entire range of configured port numbers when using the no form of the command, for example: ProCurve(config)# qos udp-port range 1300 1399 dscp 8 ProCurve(config)# no qos range 1300 1399 For example, configure and list 802.1p priority for the following UDP and TCP port prioritization: TCP/UDP Port 802.1p Priority for TCP TCP Port 23 (Telnet) 7 UDP Port 23 (Telnet) 7 TCP Port 80 (World Wide Web HTTP) 2 UDP Port 80 (World Wide Web HTTP) 1 802.1p Priority for UDP 7 7 2 1 Example. The following example displays the following configuration for TCP and UDP port prioritization: TCP/UDP Port TCP Port 23 (Telnet) UDP Port 23 (Telnet) TCP Port 80 (World Wide Web HTTP) 802.1p Priority for TCP 7 7 2 802.1p Priority for UDP 7 7 2 5-18