Cisco 300 Series User Manual

39
OL-32830-01 Command Line Interface Reference Guide 742
Quality of Service (QoS) Commands
39.0
39.1 qos
Use the qos Global Configuration mode command to enable QoS on the device
and set its mode. Use the no form of this command to disable QoS on the device.
Syntax
qos [basic | {advanced [ports-not-trusted | ports-trusted]}]
no qos
Parameters
• basic—QoS basic mode. If no option is specified, the QoS mode defaults to
the basic mode.
• advanced—Specifies the QoS advanced mode, which enables the full
range of QoS configuration.
• ports-not-trusted—Relevant for advanced mode only. Indicates that
packets, which are not classified by policy map rules to a QoS action, are
mapped to egress queue 0. This is the default setting in advanced mode.
• ports-trusted—Relevant for advanced mode only. Indicates that packets,
which are not classified by policy map rules to a QoS action, are mapped to
an egress queue based on the packet's fields. Use the qos advanced-mode
trust command to specify the trust mode.
Default Configuration
QoS basic mode
Command Mode
Global Configuration mode

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