Ip Tos Priority Status - Planet SGSD-1022 User Manual

The four TOS bits provide 15 different priority values, however only five values have a defined meaning. The following table lists
the defined IP TOS values and the default mapping to CoS queues on the switch. (All the TOS values not defined are mapped to
CoS queue 0.)
IP TOS Value
1. Click QoS, Priority, IP TOS Priority Status.
2. Set the IP TOS Priority Status to Enabled.
3. Click QoS, Priority, IP TOS Priority.
4. Select an IP TOS value in the IP TOS Priority Table, enter a queue number in the Class of Queue Service Value field, and
then click Apply.

4.10.2.8 IP TOS Priority Status

The page includes the following fields:
Object
IP TOS Priority Status
0 1 2
Precedence
Pv4 Packet Header Type of Service Octet
Requested Service
0 Normal service
1 Minimize monetary cost
2 Maximize reliability
4 Maximize throughput
8 Minimize delay
Table 4-10-5 Mapping IP TOS Values to CoS Priority Queues
Figure 4-10-9 IP TOS Priority Status page screenshot
Description
Enables or disables the IP TOS priority.
User's Manual of SGSD-1022 / SGSD-1022P
3 4 5 6
TOS
Default CoS Output Queue
236
SGSW-2840 / SGSW-2840P
7
MBZ
0
0
1
2
3