Chapter 11 QoS
GS-1524/GS-1548 User’s Guide
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The following table describes the labels in this screen.
11.4.5 ToS Based QoS
You can configure the Switch to assign a IEEE 802.1p priority to packets coming
into the Switch with Type of Service (ToS) priority assigned to them. Select ToS
Based QoS in the QoS Enhancement Setting screen to view the following
screen.
Figure 42 ToS Based QoS
Table 19 DSCP Based QoS
LABEL DESCRIPTION
Mode Select DSCP Based QoS to specify mapping rules between DSCP priority and
IEEE 802.1p priority for incoming packets on the Switch.
Change
Priority
Configure the following:
• DSCP - Select the DSCP priority for which you want to change a priority
mapping.
• Priority - Select the IEEE 802.1p priority you want to assign to the
packets with the DSCP priority you specified in the DSCP field.
Click Change to view your changed settings.
Note: The changes are not applied until you click Apply Change
Settings.
DSCP,
Priority
This is a summary table of your DSCP to IEEE 802.1p priority mappings. The
DSCP column indicates the DSCP values of the incoming packets and the
Priority column indicates what IEEE 802.1p priority gets assigned to those
packets.
Apply
Change
Settings
Click this when you have reviewed the changes you want to make and you
want to save them to the Switch’s memory.
