ii
Installation precautions ········································································································································· 23
Connecting the AC power supply to a power strip with lightning protection ························································· 24
Logging in and performing basic configurations ····································································································· 25
Logging in to the CLI through the console port ··········································································································· 25
Connecting the terminal to the UTM device ······································································································· 25
Configuring communication parameters on the terminal ·················································································· 26
Powering on the UTM device ······························································································································· 29
Verifying the UTM device boot information ······································································································· 29
Logging in to the CLI by using Telnet ··························································································································· 30
Logging in to the Web interface··································································································································· 31
Performing basic configurations ··································································································································· 32
Performing basic configurations at the CLI ········································································································· 32
Performing basic configurations in the Web interface ······················································································ 33
Configuring IP addresses for interfaces ·············································································································· 36
Replacement procedures ··········································································································································· 40
Precautions ······································································································································································ 40
Replacing a Mini interface module ······························································································································ 40
Replacing a MIM interface module ······························································································································ 40
Replacing a CF card ······················································································································································ 41
Replacing a transceiver module ··································································································································· 42
Hardware management and maintenance ·············································································································· 43
Displaying hardware information································································································································· 43
Displaying software and hardware version information ··················································································· 43
Displaying running status data ···························································································································· 43
Displaying detailed information about interface modules ················································································ 45
Displaying the electrical label data ····················································································································· 45
Displaying CPU usage statistics ··························································································································· 46
Displaying memory usage statistics ····················································································································· 47
Displaying information about the CF card ········································································································· 47
Displaying the operating states of fans ··············································································································· 47
Displaying power supply information ················································································································· 48
Displaying temperature information ···················································································································· 48
Verifying and diagnosing transceiver modules ·········································································································· 48
Verifying transceiver modules ······························································································································ 49
Diagnosing transceiver modules ·························································································································· 49
Troubleshooting system exceptions ······························································································································ 49
Configuring the exception handling methods ···································································································· 49
Displaying the exception handling method ········································································································ 49
Rebooting the UTM device ············································································································································ 50
Troubleshooting ·························································································································································· 51
Troubleshooting power supply system failures ············································································································ 51
Troubleshooting fan failures ·········································································································································· 51
Troubleshooting configuration system failures ············································································································ 51
No display on the configuration terminal ··········································································································· 52
Garbled characters on the configuration terminal ····························································································· 52
No response from the serial port ························································································································· 52
Troubleshooting password loss ····································································································································· 52
Troubleshooting cooling system failures ······················································································································ 53
Troubleshooting interface module, cable, and connection failures ·········································································· 53
Appendix A Technical specifications ························································································································ 54
Dimensions and weight ················································································································································· 54
Power input ····································································································································································· 54
