Configuring Cisco Ios Auto Smartport Macros - Cisco Catalyst 4500 series Administration Manual

Configuring Cisco IOS Auto Smartport Macros

This chapter describes how to configure and apply Auto Smartport macros on the Catalyst 4500 series
switch.
This chapter includes the following major sections:
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Note For complete syntax and usage information for the switch commands used in this chapter, see the Cisco
Catalyst 4500 Series Switch Command Reference and related publications at this location:
http://www.cisco.com/en/US/products/hw/switches/ps4324/index.html
If a command is not in the Catalyst 4500 Series Switch Command Reference, you can locate it in the
Cisco IOS library. See the Cisco IOS Command Reference and related publications at this location:
http://www.cisco.com/en/US/products/ps6350/index.html
About Auto Smartport Macros
Auto Smartport macros dynamically configure ports based on the device type detected on the port. When
the switch detects a new device on a port, it applies the appropriate Auto Smartport macro. When a
link-down event occurs on the port, the switch removes the macro. For example, when you connect a
Cisco IP phone to a port, Auto Smartport automatically applies the Cisco IP phone macro. The Cisco IP
phone macro enables quality of service (QoS), security features, and a dedicated voice VLAN to ensure
proper treatment of delay-sensitive voice traffic.
Auto Smartport uses event triggers to map devices to macros. The most common event triggers are based
on Cisco Discovery Protocol (CDP) messages received from connected devices. The detection of a
device (Cisco IP phone, Cisco wireless access point, Cisco switch, or Cisco router) invokes an event
trigger for that device.
Link Layer Discovery Protocol (LLDP) is used to detect devices that do not support CDP. Other
mechanisms used as event triggers include the 802.1X authentication result and MAC-address learned.
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About Auto Smartport Macros, page 21-1
Configuring Auto Smartport Macros, page 21-3
Displaying Auto Smartport, page 21-13
C H A P T E R
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
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