User's Manual

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5.2.5.1 Quality of Service (QoS) TOS Configuration
To improve the network performance by applying the TOS for IP packets, set up the priority of eight
groups of precedence bits on this page. There are two priority levels to choose, high or Low.
Settings Functions
Port To select the switch port, from 1 to 16
Bit 0-2 TOS bit value
Priority Select the priority of TOS group
The following table lists the type of Precedence for TOS values:
TOS Value Precedence
111 Network Control
110 Internetwork Control
101 CRITIC/ECP
100 Flash Override
011 Flash
010 Immediate
001 Priority
000 Routine