LevelOne ProCon GSW-1291 User Manual page 73

Bit 0, Bit 1, Bit 2:
According to the arrangement of Bit 5 ~ Bit 7 in TOS Field of IP Header,
it can form 8 kinds of traffics, including 0 0 0, 0 0 1, 0 1 0, 0 1 0, 1 0 0,
1 0 1, 1 1 0 and 1 1 1.
Class:
8 kinds of traffic as mentioned above, user can set up High Priority or
Low Priority for each port respectively.
Publication date: May, 2005
69
User Manual
Revision A1