i have Cisco LMS 3.0 and i want to deploy a command to all of my network Devices e.g Username , how can i do this
You can use Netconfig to do this. Go to RME > Config Mgmt > Netconfig > Netconfig Jobs and create a new job. You can pick your devices, and the configuration template you wish to deploy. If a template does not exist, then you an use the Adhoc template to deploy any commands you want down to the devices. Consult the Netconfig online help for more details.