Onboard your switch with ExtremeCloudTM. Log in or create your XIQ administrator account in order to select your switch operating system with XIQ at https://extremecloudiq.com
Switch Engine is the default operating system. If you want to run Fabric Engine, see Change the Switch OS via the Bootloader Menu or Change the Switch OS via the Startup Menu.
Before logging in, verify that the switch LEDs are on (solid green or blinking green) and that it is connected to a management console as described in Connect to a Management Console.
To perform the initial login and complete initial configuration tasks, follow these steps.
For example:

Note
For the initial password, simply press [Enter].When you have successfully logged on to the system, the command line prompt displays the system name (for example, 5320-24T-8XE-SwitchEngine#) in its prompt. You are logged in with administrator privileges, which gives you access to all switch functions.

Note
For more information about logging in to the switch and configuring switch management access, see the Switch Engine User Guide for your version of the Switch Engine operating system.The switch serial number is displayed, as highlighted in the following example. Make a note of this number for future reference.
Transit.3 # show version Switch : 801106-00-02 TB032146K-H0021 Rev 02 BootROM: 3.4.2.8
Configure the switch's IP address for the management virtual LAN (VLAN) by following the steps in Configure a VLAN and a Virtual Router to Use a Front Panel Port for Local Management.