ii
Connecting Ethernet cables··········································································································································· 26
Connecting a copper Ethernet cable··················································································································· 26
Connecting an optical fiber ································································································································· 27
Logging in to the firewall and configuring basic settings ·······················································································30
Logging in to the firewall through the console port···································································································· 30
Connecting the firewall to a configuration terminal ·························································································· 30
Setting terminal parameters·································································································································· 31
Powering on the firewall ··············································································································································· 34
Checking before power-on··································································································································· 34
Powering on the firewall······································································································································· 34
Checking after power-on ······································································································································ 34
Logging in to the firewall through Telnet ····················································································································· 34
Logging to the firewall through a web browser·········································································································· 35
Performing basic settings for the firewall····················································································································· 36
Launching the basic configuration wizard·········································································································· 36
Configuring the system name and user password····························································································· 36
Configuring service management························································································································ 37
Configuring the IP address for an interface········································································································ 39
Configuring NAT··················································································································································· 40
Completing the configuration wizard ················································································································· 41
Hardware management and maintenance ··············································································································43
Displaying hardware information of the firewall········································································································ 43
Displaying the software and hardware version information of the firewall···················································· 43
Displaying the operational statistics of the firewall ··························································································· 44
Displaying the detailed information about a module ························································································ 44
Displaying the electrical label information of a module ··················································································· 45
Displaying the CPU usage of a module·············································································································· 46
Displaying the memory usage of the MPU ········································································································· 46
Displaying the CF card information ···················································································································· 46
Displaying the operational status of the fan······································································································· 47
Displaying the operational status of power supplies························································································· 47
Solving system faults ······················································································································································ 47
Solving system faults ············································································································································· 47
Viewing the system fault solving method ············································································································ 48
Saving the current configuration of the firewall·········································································································· 48
Rebooting a module or the firewall······························································································································ 49
Replacement procedures ···········································································································································50
Safety recommendations ··············································································································································· 50
Replacing a power supply ············································································································································ 50
Replacing an MPU ························································································································································· 51
Replacing an interface module····································································································································· 52
Replacing a transceiver module ··································································································································· 52
Replacing a CF card······················································································································································ 53
Replacing a fan tray ······················································································································································ 54
Replacing an air filter ···················································································································································· 55
Troubleshooting··························································································································································57
MPU failures ··································································································································································· 57
RUN LED is off ······················································································································································· 57
RUN LED fast flashes············································································································································· 57
ALM LED is steady on or flashes·························································································································· 58
Interface module failures ··············································································································································· 58
RUN LED is off ······················································································································································· 58
