User`s manual

NPort S8000 Series Switch Featured Functions
6-25
NOTE
The priority of an ingress frame is determined in order by:
1.
Inspect TOS
2.
Inspect CoS
3.
Port Highest Priority
NOTE
The designer can enable these classifications individually or in combination. For instance, if a ‘hot,’ higher
priority port is required for a network design,
“Inspect TOS” and “Inspect CoS” can be disabled. This setting
leaves only port default priority active, which results in all ingress frames being assigned the same priority on
that port.
CoS Mapping
Setting Description Factory
Low
Normal
Medium
High
Set the mapping table of different CoS values to 4 different
egress queues.
0: Low
1: Low
2: Normal
3: Normal
4: Medium
5: Medium
6: High
7: High