[. . . ] microsoft , Windows , Windows NT , and Vista are registered trademarks of Microsoft Corporation. Other brand and product names are registered trademarks or trademarks of their respective holders. Statement of Conditions To improve internal design, operational function, and/or reliability, ACER reserves the right to make changes to the products described in this document without notice. ACER does not assume any liability that may occur due to the use, or application of, the product(s) or circuit layout(s) described herein. [. . . ] This process is also used for cases where a trusted port mapping is unable to be honored, such as when a non-IP packet arrives at a port configured to trust the IP DSCP value. Select the Global radio button to specify the CoS configurable interfaces. The option “Global” represents the most recent global configuration settings. Alternatively, you can select the Interface radio button to apply trust mode settings to individual interfaces. 172 | Chapter 6: Configuring Quality of Service P1373WB Smart Switch Software Administration Manual 2. Select Global Trust Mode to specify whether to trust a particular packet marking at ingress. The QoS setting lets you map each of the eight priority levels to one of seven internal hardware priority queues. The six most significant bits of the DiffServ field are called the Differentiated Services Code Point (DSCP) bits. Select Interface Trust Mode to specify whether to trust a particular packet marking at ingress. Interface Trust Mode can only be one of the following: • Untrusted. The QoS setting lets you map each of the eight priority levels to one of seven internal hardware priority queues. Select the check box in the heading row to apply a trust mode or rate to all interfaces. Enter a percentage of the maximum negotiated bandwidth for the selected queue on the interface. Defining on a per-queue basis allows the user to create the desired service characteristics for different types of traffic. € • • Weighted: Weighted round robin associates a weight to each queue. Displays the type of packet management used for all packets, which is Taildrop. Click Cancel to cancel the configuration on the screen and reset the data on the screen to the latest value of the switch. chapter 6: Configuring Quality of Service | 175 P1373WB Smart Switch Software Administration Manual 7. If you make changes to the page, click Apply to apply the changes to the system. 1p priorities to individual interfaces, select the Interface radio button and then select the interface from the drop-down menu. 1p Priority row contains traffic class selectors for each of the eight 802. For example, traffic with a priority of 0 is for most data traffic and is sent using “best effort. [. . . ] When used near a radio or TV receiver, it may become the cause of radio interference. FCC Caution • Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Regulatory Compliance Information This section includes user requirements for operating this product in accordance with National laws for usage of radio spectrum and operation of radio devices. [. . . ]