Cisco 500 Series Administration Guide

Quality of Service
Configuring QoS - General
Cisco 500 Series Stackable Managed Switch Administration Guide 604
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To select the priority method and enter WRR data.
STEP 1 Click Quality of Service > General > Queue.
STEP 2 Enter the parameters.
• Queue—Displays the queue number.
• Scheduling Method: Select one of the following options:
-
Strict Priority —Traffic scheduling for the selected queue and all higher
queues is based strictly on 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 —If WRR is selected, enter the WRR weight assigned to the
queue.
-
% of WRR Bandwidth —Displays the amount of bandwidth assigned to
the queue. These values represent the percent of the WRR weight.
STEP 3 Click Apply. The queues are configured, and the Running Configuration file is
updated.

Cisco 500 Series Specifications

General

Model	Cisco 500 Series
Category	Switch
Mounting	Rack-mountable
Management	Web-based, CLI, SNMP
Ports	24, 48
Port Speed	10/100/1000 Mbps
PoE Support	Available on some models
Switching Capacity	Up to 176 Gbps
MAC Address Table Size	16, 000 entries
Security	ACLs, 802.1X
Quality of Service (QoS)	Yes
Dimensions	Varies by model
Weight	Varies by model
Humidity	10% to 90% non-condensing
Power Supply	Internal
Power Consumption	Varies by model
Jumbo Frame Support	Up to 9216 bytes