Gigabit Switch
83
LABEL
DESCRIPTION
IP Precedence
IP Precedence value.
Queue
Select queue ID for the IP Precedence value.
Apply
Click
Apply
to save your changes to the switch.
Queue
Queue ID
IP Precedence
Select IP Precedence value for the queue ID.
3.6.2 QoS Basic Mode
Use the QoS basic mode pages to configure settings for basic mode.
3.6.2.1 Global Settings
Click
QoS
→
QoS Basic Mode
→
Global settings
in the navigation panel to display the screen
as shown below.
The following table describes the labels in this screen.
LABEL
DESCRIPTION
Trust Mode
Select the QoS operation mode.
CoS/802.1p
: Traffic is mapped to queues based on the CoS field in the
VLAN tag, or based on the per-port default CoS value if there is no
VLAN tag on the incoming packet.
DSCP
: All IP traffic is mapped to queues based on the DSCP field in the
IP header. If traffic is not IP traffic, it is mapped to the lowest priority
queue.
CoS/802.1p-DSCP
: All IP traffic is mapped to queues based on the
DSCP field in the IP header. If traffic is not IP but has VLAN tag,