Enable Mode Commands : Displaying System Data : show running-config
  
show running-config
Displays the running configuration settings that differ from the defaults.
Syntax
show running-config [full]
Parameters
full
Displays all settings, including those set to the default value.
Example
amnesiac # show running-config
(displays running configuration)
Product
SCC, Interceptor, SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c, Mobile Controller
Related Commands
Configuration File Commands