eocBrEPPriSchemeSelect
1.3.6.1.4.1.890.1.15.5.1.11.3.4.1.3
Setup which packet field for priority queue mapping.
802.1p:Based on packet's 802.1p field for priority queue mapping.
7/6 goes to Q3 (highest priority), 5/4 to Q2, 3/2 to Q1, 1/0 to Q0(lowest priority).
IP: Based on packet's IP TOS/TC or DSCP field for priority queue mapping.
The precedence 2 bits in this field (DSCP/TOS/TC) decide the destined priority queue (Q3/Q2/Q1/Q0).
b'11 goes to Q3, b'10 to Q2, b01 to Q1, and b'00 to Q0.