HP 5400 zl

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