Cisco SR224T Administration Guide - Page 122

Smartports Smartport Macros 10 NOTE Throughout this section, the term "aged out" is used to describe the LLDP and CDP messages via their TTL. If Auto Smartport is enabled, and persistent status is disabled, and no more CDP or LLDP messages are received on the interface before both TTLs of the most recent CDP and LLDP packets decrease to 0, then the antimacro is run, and the Smartport type returns to default. Smartport Macros A Smartport macro is a script that configure an interface appropriately for a particular network device. Smartport macros should not be confused with global macros. Global macros configure the switch globally, however, the scope of a Smartport macro is limited to the interface on which it is applied. The macro source may be found by clicking the View Macro Source button on the Smartport Type Settings page. A macro and the corresponding anti-macro are paired together in association with each Smartport type. The macro applies the configuration and the anti-macro removes it. Two Smartport macros are paired by their names as follows: • macro_name (for example: printer) • no_macro_name (for example: no_printer, the anti Smartport macro of Smartport macro printer) See Built-in Smartport Macros for a listing of the built-in Smartport macros for each device type. Applying a Smartport Type to an Interface When Smartport types are applied to interfaces, the Smartport types and configuration in the associated Smartport macros are saved in the Running Configuration File. If the administrator saves the Running Configuration File into the Startup Configuration File, the switch applies the Smartport types and the Smartport macros to the interfaces after reboot as follows: • If the Startup Configuration File does not specify a Smartport type for an interface, its Smartport type is set to Default. Cisco Small Business 200 Series Smart Switch Administration Guide 123