Table Of Contents - H3C WX1800H Series Installation Manual

Contents
Preparing for installation ···································································· 1
Safety recommendations ············································································································· 1
General safety recommendations ··························································································· 1
Electricity safety ·················································································································· 1
Examining the installation site ······································································································· 1
Temperature and humidity ····································································································· 1
Cleanliness ························································································································ 2
Cooling ····························································································································· 2
ESD prevention ··················································································································· 2
EMI ·································································································································· 3
Lightning protection ············································································································· 3
Installation accessories ········································································································· 3
Pre-installation checklist ·············································································································· 4
Installing the device ·········································································· 5
Installation prerequisites ·············································································································· 5
Installation flowchart ··················································································································· 5
Mounting the device on a workbench ····························································································· 6
Mounting the device in a 19-inch rack ····························································································· 7
Connecting the grounding cable ···································································································· 9
Attaching the ring terminal to a grounding cable ········································································· 9
Connecting the grounding cable ····························································································· 9
(Optional) Installing network port lightning protectors ······································································· 11
(Optional) Installing a surge protected power strip ··········································································· 12
Connecting the device to the network ··························································································· 12
Connecting the power cord ········································································································ 13
Connecting the power adapter for the WX1804H-PWR/WX1820H access controller ························ 13
Connecting the power cord for the WX1810H-PWR access controller ··········································· 14
Verifying the installation ············································································································· 14
Starting the device ··················································································································· 14
Troubleshooting ············································································· 16
Power failure ··························································································································· 16
Symptom ························································································································· 16
Solution ··························································································································· 16
No display or garbled display on the configuration terminal ······························································· 16
Symptom ························································································································· 16
Solution ··························································································································· 16
Software loading failure ············································································································· 17
Symptom ························································································································· 17
Solution ··························································································································· 17
Hardware management and maintenance ··········································· 18
Displaying hardware information for the device ··············································································· 18
Displaying software and hardware version information for the device ············································ 18
Displaying operational statistics for the device ········································································· 18
Displaying information about the device ················································································· 19
Displaying the electronic label data for the device ····································································· 20
Displaying the CPU usage of the device ················································································· 20
Displaying the memory usage of the device ············································································ 20
Configuring the exception handling method ··················································································· 21
Rebooting the device ········································································································· 21
Rebooting the device immediately at the CLI ··········································································· 22
Scheduling a device reboot ································································································· 22
Appendix A Chassis views and technical specifications ·························· 23
WX1804H-PWR ················································································································ 23
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