v
Where to Go From Here . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Using the IP Address for Remote Switch Management . . . . . . . . . . . . . . . . 3-5
Starting a Telnet Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Starting a Web Browser Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Configuring the HP Wireless Edge Services zl Modules (J9051A, J9052A) 3-7
Configuring an IP Address for the Module . . . . . . . . . . . . . . . . . . . . . . . 3-7
Configuring VLANs on the zl Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Determining a Module Configuration Backup Process . . . . . . . . . . . . 3-9
Configuring Wireless LAN Services . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
4 Replacing Components
Replacing Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Replacing Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Replacing the Management Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Replacing the Management Module Compact Flash Card . . . . . . . . . . . . . 4-6
Installing a Compact Flash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Replacing the J9289A ONE Services zl Module Compact Flash Card . . . . 4-7
Installing a Compact Flash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Replacing the J9289A ONE Services zl Module Disk Drive . . . . . . . . . . . . 4-8
Installing (or Replacing) a Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
5 Troubleshooting
Basic Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
HP networking tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Hardware Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Reasons for Resetting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Methods of Resetting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Testing the Switch by Resetting It . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Checking the Switch LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Checking Console Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Testing Twisted-Pair Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Testing Switch-to-Device Network Communications . . . . . . . . . . . . 5-12
Summary of Contents for ProCurve 5400zl Series
Page 1: ...HP 5400 zl Switches Installation and Getting Started Guide Power over Ethernet ...
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Page 93: ...5 15 Troubleshooting HP Customer Support Services Troubleshooting ...
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