Cisco 300 Series Administration Guide

Quality of Service
Configuring QoS - General
Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 498
25
The following tables describe the default DSCP to queue mapping for a 4-queue
system:
To m a p D S C P t o q u e u e s :
STEP 1 Click Quality of Service > General > DSCP to Queue.
The DSCP to Queue page contains Ingress DSCP. It displays the DSCP value in
the incoming packet and its associated class.
STEP 2 Select the Output Queue (traffic forwarding queue) to which the DSCP value is
mapped.
STEP 3 Click Apply. The Running Configuration file is updated.
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

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48