Installation Workflow

Use the information in the following table to help you install your controller out of the box.

Table 1. Installation Work flow
Steps	Action	Purpose
1	Verify the box contents.	Confirm that your controller arrived complete.
2	(Optional) Install a redundant power supply unit.	Install a backup power supply unit. The controller ships with a power supply unit installed, but you can add a second one.
2	Connect to a power supply.	Connect the ExtremeCloud IQ Controller E3125 to a power source.
3	Configure the controller. Do one of the following: Configure the Management Interface from the Console Port Configure the Management Interface from the Management Port	Configure the following settings: Admin Password Host Attributes Settings Time Settings SNMP Settings Data Plane Settings
4	Connect the network cables. Do one of the following: Connect the data ports Install a Transceiver and Connect the network cable.	Establish a network connection.