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
