Netgear GS748Tv4 GS748Tv4 Software Administration Manual - Page 127

GS748T Smart Switch Software Administration Manual To configure global CoS settings: 1. Select the Global radio button to configure the trust mode settings that apply to all interfaces. Alternatively, you can select the Interface radio button to apply trust mode settings to individual interfaces. The per-interface setting overrides the global settings. 2. Select the trust mode for all interfaces (Global Trust Mode) or the selected interface (Interface Trust Mode). This setting determines the type of CoS marking to trust when the frame enters the port. • Untrusted. Do not trust any CoS packet marking at ingress. • 802.1p. The eight priority tags that are specified in IEEE 802.1p are p0 to p7. The QoS setting lets you map each of the eight priority levels to one of eight internal hardware priority queues. • DSCP. The six most significant bits of the DiffServ field are called the Differentiated Services Code Point (DSCP) bits. 3. Click Cancel to cancel the configuration on the screen and reset the data on the screen to the latest value of the switch. 4. If you change any of the settings on the page, click Apply to send the updated configuration to the switch. CoS Interface Configuration Use the CoS Interface Configuration page to apply an interface shaping rate to all interfaces or to a specific interface. Chapter 4: Configuring Quality of Service | 127