Cisco Small Business 200 Series Administration Manual page 312
Small business 200 series smart switch
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Also See for Small Business 200 Series:
- User manual (428 pages) ,
- Administration manual (202 pages) ,
- Quick start manual (72 pages)
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Quality of Service
Configuring QoS - General
•
Queue—Displays the queue number.
•
Scheduling Method: Select one of the following options:
Strict Priority
-
the queue priority.
-
WRR
—Traffic scheduling for the selected queue is based on WRR. The period time is divided
between the WRR queues that are not empty, meaning they have descriptors to egress. This
happens only if strict priority queues are empty.
WRR Weight
-
% of WRR Bandwidth
-
represent the percent of the WRR weight.
STEP 3
Mapping CoS/802.1p to a Queue
The CoS/802.1p to Queue page maps 802.1p priorities to egress queues. The CoS/802.1p to Queue Table
determines the egress queues of the incoming packets based on the 802.1p priority in their VLAN Tags. For
incoming untagged packets, the 802.1p priority is the default CoS/802.1p priority assigned to the ingress
ports.
The following table describes the default mapping when there are 4 queues:
802.1p
Queue
Values
(4 queues 1-
(0-7, 7 being
4, 4 being the
the highest)
highest
priority)
0
1
1
1
2
2
3
3
4
3
Cisco Small Business 200 Series Smart Switch Administration Guide
—Traffic scheduling for the selected queue and all higher queues is based strictly on
—If WRR is selected, enter the WRR weight assigned to the queue.
—Displays the amount of bandwidth assigned to the queue. These values
Click Apply. The queues are configured, and the Running Configuration file is
updated.
Notes
Background
Best Effort
Excellent Effort
Critical Application - LVS
phone SIP
Video
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