7
Getting Started Guide for the Catalyst Express 520 Switches
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Set Up the Switch
Step 6
After you click Submit, these events occur:
• The Express Setup program ends.
• The connection between the switch and 
your PC or laptop ends.
• If your PC or laptop is connected to a 
DHCP server, your PC or laptop loses its 
IP address that was used during the initial 
setup.
• Your browser session displays an error 
page.
Verify that the ADMIN LED is off, which 
means that the switch is configured with the 
IP address that you entered in the Express 
Setup window and that the initial setup is 
complete.
Troubleshooting:
If the ADMIN LED continues to blink green, 
it means that the switch is still not configured 
with an IP address. Repeat Step 1 to Step 5.
If the problem persists:
1. Disconnect the Ethernet cable from the 
switch.
2. Repeat Step 3 to Step 5.
Step 7
Assign an IP address to your PC or laptop. Make sure that the IP address that you assign is in 
the same network as the switch IP address (assigned in Step 5).
To change the IP address of your PC or laptop, either
• Connect your PC or laptop to the network where a DHCP server allocates IP addresses 
within the range that is assigned to your switch.
• Enter a static IP address through your PC or laptop Control Panel.
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