ZyXEL Communications ES-1552 Switch User Manual


 
Chapter 11 QoS
ES-1552 User’s Guide
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11.4 Advanced QoS Settings
The following sections describe additional methods for setting priority for incoming packets
on the ports. The switch allows you to choose one of the following methods:
" Advanced QoS methods only affect the internal priority queue mapping for the
switch. The switch does not modify the IEEE 802.1p value for the egress
frames.
11.4.1 Port Based QoS
You can configure the switch to assign a IEEE 802.1p priority to packets based on the ingress
(incoming) port of the packet. Select Port Based QoS in the QoS Enhancement Setting
screen to view the following screen.
Figure 38 Port Based QoS