User manual

GSS Series User Manual
Alloy Computer Products Pty Ltd Copyright ©2007
35
3.7 QoS
The GSS-48T4SFP offers three different QoS methods; they are DSCP (Differentiated
Service Code Point), Port based and 802.1p.
3.7.1 Priority
Fig. 3.18
3.7.1.1 IP Layer Priority State Setting
The IP Layer Priority State setting is used to disable DSCP. If you apply multiple QoS rules to
a single port DSCP will always override port based and 802.1p. Therefore if you want to use
port based or 802.1p QoS you will need to enable the IP-Ignored function.
Fig. 3.19
Port: Physical port of the switch.
IP-Ignored: Used to enable or disable the IP-Ignored function. When enabled DSCP