Qos (Global Configuration Mode) - Cisco 4500M Command Reference Manual

qos (global configuration mode)

qos (global configuration mode)
To globally enable QoS functionality on the switch, use the qos command. To globally disable QoS
functionality, use the no form of this command.
Syntax Description
This command has no arguments or keywords.
Defaults
QoS functionality is disabled.
Command Modes
Global configuration
Command History Release
12.1(8a)EW
Usage Guidelines
If QoS functionality is globally enabled, it is enabled on all interfaces, except on the interfaces where
QoS has been disabled. If QoS functionality is globally disabled, all traffic is passed in QoS pass-through
mode.
Examples
This example shows how to enable QoS functionality globally on the switch:
Switch(config)# qos
Switch(config)#
Related Commands
qos (interface configuration mode)
show qos
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
2-208
qos
no qos
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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