Xerox NS-2260 - Manual (Page 62)

3.3.7.2 802.1p Priority
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Managed 24+2G Switch : 802.1p Priority Configuration
Priority 0LOW
Priority 1LOW
Priority 2LOW
Priority 3LOW
Priority 4HIGH
Priority 5HIGH
Priority 6HIGH
Priority 7HIGH
QoSMode : First Come First Service
action->
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Priority 0 ~ 7 : Packet priority value map to high or low level.
Options - Low = low priroity packet, High = high priority packet
QoSMode : Service policy how output ports serve the queued packets
Options - First Come First Service = by queued sequence (no priority)
All High before Low = high priority packets first
High/Low Queue Service Ratio => H[x] : L[x], where x = 1~7