![HP ProCurve 2520-PoE Installation And Getting Started Manual Download Page 6](http://html.mh-extra.com/html/hp/procurve-2520-poe/procurve-2520-poe_installation-and-getting-started-manual_166011006.webp)
iv
6. Installing or Removing mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Installing the mini-GBICs: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Removing the mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Connecting Cables to mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
7. (Optional) Connect a Console to the Switch . . . . . . . . . . . . . . . . . . 2-20
Terminal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Direct Console Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Sample Network Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
As a Desktop Switch Implementing PoE . . . . . . . . . . . . . . . . . . . . . . . 2-22
As a Segment Switch Implementing PoE . . . . . . . . . . . . . . . . . . . . . . . 2-23
Stacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
3 Configuring the Switch
Recommended Minimal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Using the Console Setup Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Where to Go From Here . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Using the IP Address for Remote Switch Management . . . . . . . . . . . . . . . . 3-5
Starting a Telnet Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Starting a Web Browser Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
4 Troubleshooting
Basic Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
LED patterns for General Switch Troubleshooting . . . . . . . . . . . . . . . 4-4
LED Patterns for PoE Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Proactive Networking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Hardware Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Testing the Switch by Resetting It . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Checking the Switch LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Checking Console Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Testing Twisted-Pair Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Testing Switch-to-Device Network Communications . . . . . . . . . . . . 4-11
Testing End-to-End Network Communications . . . . . . . . . . . . . . . . . 4-11
Restoring the Factory Default Configuration . . . . . . . . . . . . . . . . . . . . . . . 4-12
Downloading New Switch Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Summary of Contents for ProCurve 2520-PoE
Page 1: ...HP ProCurve 2520G PoE Switches Installation and Getting Started Guide Power over Ethernet ...
Page 2: ......
Page 3: ...HP ProCurve 2520G PoE Switches Installation and Getting Started Guide ...
Page 20: ......
Page 46: ......
Page 52: ......
Page 66: ......
Page 85: ...B 7 Safety and EMC Regulatory Statements Safety Information China Safety Information China ...
Page 87: ...B 9 Safety and EMC Regulatory Statements EMC Regulatory Statements Korea Taiwan ...
Page 88: ...B 10 Safety and EMC Regulatory Statements EMC Regulatory Statements European Community ...
Page 89: ...B 11 Safety and EMC Regulatory Statements EMC Regulatory Statements ...
Page 90: ......
Page 100: ......