Antaira Industrial Ethernet Switches
LMP-0501 Series User Manual V1.0
41
Terms
Value Description
Cos Value (0~7)
Users can assign each port a CoS value from 0 to 7.
According to the IEEE 802.1p, users can define each CoS
value in 4 priority queues: from Low to Normal, Medium,
and High.
Click the
“Apply” button to save changes.
5.9.3 ToS Mapping
ToS is an acronym for Type of Service. It is implemented as the IPv4 ToS priority control. It is
fully decoded to determine the priority from the 6-bit ToS field in the IP header. The most
significant 6 bits of the ToS field are fully decoded into 64 possibilities, and the singular code
that results is compared against the corresponding bit in the IPv4 ToS priority control bit (0~63).
Terms
Value Description
ToS
User can assign each ToS value with 4 priority queues
form 0 (Low) to 1 (Normal), 2 (Medium), and 3 (High).
Click the
“Apply” button to save changes.
Figure 5.47
– QoS Mapping Terms & Value Description
Figure 5.48
– ToS Mapping Interface
Figure 5.49
– ToS Mapping Terms & Value Description
