User manual

130 | Chapter 4: Configuring Quality of Service
GS108T and GS110TP Smart Switch Software Administration Manual
3. To configure CoS queue settings for both physical ports and LAGs, click ALL.
4. Select the check box next to the port or LAG to configure. You can select multiple ports and
LAGs to apply the same setting to the selected interfaces. Select the check box in the
heading row to apply a trust mode or rate to all interfaces.
5. Configure any of the following settings:
• Queue ID. Use the menu to select the queue to be configured.
• Minimum Bandwidth. Enter a percentage of the maximum negotiated bandwidth for
the selected queue on the interface. Specify a percentage from 0–100, in increments
of 1.
• Scheduler Type. Selects the type of queue processing from the drop down menu.
Options are Weighted and Strict. 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. This is the
default.
• Strict: Services traffic with the highest priority on a queue first.
• Queue Management Type. Displays the type of packet management used for all
packets, which is Taildrop. All packets on a queue are safe until congestion occurs. At
this point, any additional packets queued are dropped.
6. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
7. If you make changes to the page, click Apply to apply the changes to the system.
802.1p to Queue Mapping
The 802.1p to Queue Mapping page also displays the Current 802.1p Priority Mapping table.
To display the 801.p to Queue Mapping page, click QoS  CoS  Advanced  802.1p to
Queue Mapping.