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Managed Industrial Ethernet Switch User Manual
3onedata proprietary and confidential 38
Copyright © 3onedata Co., Ltd.
The main element configuration description of ToS mapping interface:
Interface Element Description
ToS (DSCP) value
It displays ToS (DSCP) in hexadecimal and decimal format
simultaneously. The value in the bracket is decimal.
Priority queue
Set mapping between ToS value and priority queue, options
are as follows:
⚫
Low: low priority queue
⚫
Normal: normal priority queue
⚫
Medium: medium priority queue
⚫
High: high priority queue
Instance: ToS mapping configuration
For example:
⚫
When the ToS value is set to 0x00~0x3C, the corresponding priority is Low.
⚫
When the ToS value is set to 0x40~0x7C, the corresponding priority is Normal.
⚫
When the ToS value is set to 0x80~0xBC, the corresponding priority is Medium.
⚫
When the ToS value is set to 0xC0~0xFC, the corresponding priority is High.
Operation steps
Open “Main Menu > QoS > ToS Mapping”.
In the table of ToS value and priority queue mapping of ToS mapping page:
1.
When the “ToS value” is
“
0x00
”
~
“
0x3C
”
, choose Low as the corresponding
priority.
2.
When the “ToS value” is
“
0x40
”
~
“
0x7C
”
, choose Normal as the corresponding
priority.
3.
When the “ToS value” is
“
0x80
”
~
“
0xBC
”
, choose Medium as the corresponding
priority.
4.
When the “ToS value” is
“
0xC0
”
~
“
0xFC
”
, choose High as the corresponding
priority.
Click “apply”.
Ends.