Cisco 500 Series Administration Guide

Quality of Service
Configuring QoS - General
Cisco 500 Series Stackable Managed Switch Administration Guide 608
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The following tables describe the default DSCP to queue mapping for a 4-queue
system:
The following tables describe the default DSCP to queue mapping for a 8-queue
system where 7 is highest and 8 is used for stack control purposes.
DSCP 63 55 47 39 31 23 15 7
Queue 33433211
DSCP 62 54 46 38 30 22 14 6
Queue 33433211
DSCP 61 53 45 37 29 21 13 5
Queue 33433211
DSCP 60 52 44 36 28 20 12 4
Queue 33433211
DSCP 59 51 43 35 27 19 11 3
Queue 33433211
DSCP 58 50 42 34 26 18 10 2
Queue 33433211
DSCP 57 49 41 33 25 17 9 1
Queue 33433211
DSCP 56 48 40 32 24 16 8 0
Queue 33433211
DSCP
63 55 47 39 31 23 15 7
Queue
667 54321
DSCP
62 54 46 38 30 22 14 6
Queue
667 54321
DSCP
61 53 45 37 29 21 13 5
Queue
667 54321

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