Mapping Ip Precedence Priority - Planet SGSD-1022 User Manual

4.10.2.4 Mapping IP Precedence Priority

The Type of Service (TOS) octet in the IPv4 header includes three precedence bits defining eight different priority levels ranging
from highest priority (7) for network control packets to lowest priority (0) for routine traffic. Bits 6 and 7 are used for network
control, and the other bits for various application types. Precedence values are defined in the following table.
IP Precedence Value
1. Click QoS, Priority, IP Precedence Priority Status.
2. Set the IP Precedence Priority Status to Enabled.
3. Click QoS, Priority, IP Precedence Priority.
4. Select an entry from the IP Precedence Priority Table, enter a queue number in the Class of Queue Service Value field, and
then click Apply.
4.10.2.5 IP Precedence Priority Status
The page includes the following fields:
Object
IP Precedence Priority
Status
Traffic Type
0 Routine
1 Priority
2 Immediate
3 Flash
4 Flash Override
5 Critical
6 Internetwork Control
7 Network Control
Table 4-10-4 Mapping IP Precedence Values to CoS Priority Queues
Figure 4-10-7 IP Precedence Priority Status page screenshot
Description
Enables or disables the IP Precedence priority.
User's Manual of SGSD-1022 / SGSD-1022P
Default CoS Output Queue
234
SGSW-2840 / SGSW-2840P
0
0
1
1
2
2
3
3