Optical Systems Design OSD2700SFP SERIES, Operator'S Manual

Page: 73 / 223

OPTICAL SYSTEMS DESIGN
DOC ID: 10112704
OSD2700SFP OPERATOR MANUAL
PAGE 73
6.10 QOS
GLOBAL CONFIGURATION
1. QoS: Click “QoS” drop-down menu from “QoS” drop-down list to choose “Enable” or “Disable”
to enable or disable QoS.
2. Trust: Enable or disable the switch port to trust the CoS (Class of Service) labels of all traffic
received on that port. Enable or disable a routed port to trust the DSCP (Differentiated Service
Code Point) labels of all traffic received on that port.
3. Policy: Choose “Strict Priority(Queue3) + WRR(Queue0-2)” or “WRR(Queue0-3)”. A strict
priority queue is always emptied first. The queues that are used in the WRR (Weighted Round
Robin) are emptied in a round−robin fashion, and you can configure the weight for each queue.
4. Weighted Round Robin: Click in the “Weight(1~55)” textbox and specify a new number from 1 ~
55 for Queue 0 ~ 3.
5. Submit: Click “Submit” button when you finished Global Configuration.