![](/images/new-backgrounds/1166719/166719299x1.webp)
Trust is selected.
Defining QoS Interface Settings
The Interface Settings page contains fields for defining, per interface, if the selected Trust mode is to be activated. The default priority for incoming untagged packets is also selected in the Interface Settings page. To open the Interface Settings page, click Quality of Service → CoS Global Parameters→ Interface Settings in the tree view.
Figure 9-2. Interface Settings
•Interface — The specific port or LAG to configure.
•Disable "Trust" Mode on Interface — Disables the Trust mode on the specified interface. This setting overrides the Trust mode configured on the device globally.
•Set Default CoS For Incoming Traffic To — Sets the default CoS value for packets with no value in VPT field. The CoS tag values are
Assigning QoS/CoS settings for an interface:
1Open the Interface Settings page.
2Select an interface in the Interface field.
3Define the fields.
4Click Apply Changes.
The CoS settings are assigned to the interface.
Displaying the QoS Interface Settings Table:
1Open the Interface Settings page.