Install the Switch
Safety Considerations for Installation on page 53
What You Will Need for the Installation on page 53
Attach the Switch to a Rack or Cabinet on page 54
Install Optional Components on page 60
Install Internal Power Supplies on page 60
Turn on the Switch on page 61
Connect Network Interface Cables on page 61
Before you attempt to install or remove an Extreme Networks switch, read the
precautions in Safety Considerations for Installation on page 53.
Extreme Networks switches t into standard 19-inch equipment racks.
A four-post rack-mounting kit is provided with the switch. A two-post kit can be
ordered separately.
The installation process includes the following tasks:
1. Prepare to install the switch. See What You Will Need for the Installation on page
53.
2. Install the switch in the rack. See Attach the Switch to a Rack or Cabinet on page 54.
3. Install optional components: optical transceivers and cables. See the instructions in
Install Optional Components on page 60.
4. If your switch does not come with an installed internal power supply, install one or
two power supplies. See Install Internal Power Supplies on page 60.
Note
Be aware of whether the power supply you are installing is AC-powered or
a DC-powered. The installation instructions are different depending upon
what type of power is used.
5. Power up the switch. See Turn on the Switch on page 61.
6. Connect network interface cables. See Connect Network Interface Cables on page
61.
7. Perform initial network connection and conguration. See Activate and Verify the
Switch on page 62.
52 Extreme 7720 Hardware Installation Guide
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