R3166-R3206-HP High-End Firewalls System Management and Maintenance Configuration Guide-6PW101
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Eight output destinations and ten channels of system information ··································································· 48
Outputting system information by source module ······························································································ 49
Default output rules of system information ·········································································································· 49
System information format ···································································································································· 50
Configuring information center ····································································································································· 52
Information center configuration task list ············································································································ 52
Outputting system information to the console ···································································································· 52
Outputting system information to a monitor terminal ························································································ 53
Outputting system information to a log host ······································································································· 54
Outputting system information to the trap buffer································································································ 55
Outputting system information to the log buffer ································································································· 55
Outputting system information to the SNMP module ························································································· 56
Outputting system information to the web interface ·························································································· 57
Saving system information to a log file ··············································································································· 58
Configuring synchronous information output ····································································································· 59
Disabling a port from generating link up/down logging information ····························································· 59
Displaying and maintaining information center ········································································································· 60
Information center configuration examples ················································································································· 60
Outputting log information to a UNIX log host ·································································································· 60
Outputting log information to a Linux log host ··································································································· 62
Outputting log information to the console ·········································································································· 63
Log management ························································································································································ 65
Configuring syslog ························································································································································· 65
Configuring user logging ·············································································································································· 66
Flow logging Introduction ····································································································································· 66
Configuring flow logging in the web interface ·································································································· 68
Configuring flow logging in the CLI ···················································································································· 69
Troubleshooting flow logging ······························································································································ 72
Configuring session logging ········································································································································· 73
Session logging overview ····································································································································· 73
Configuring a session logging policy ················································································································· 74
Setting session logging thresholds ······················································································································· 74
Log report ········································································································································································ 75
Displaying system logs ·········································································································································· 75
Displaying connection limit logs ·························································································································· 76
Displaying attack prevention logs ······················································································································· 77
Displaying blacklist logs ······································································································································· 77
Displaying inter-zone policy logs ························································································································· 78
Displaying user logs ·············································································································································· 79
NTP configuration ······················································································································································ 82
NTP overview ································································································································································· 82
Applications of NTP ·············································································································································· 82
Advantages of NTP ··············································································································································· 82
How NTP works ····················································································································································· 83
NTP message format ············································································································································· 84
Operation modes of NTP ····································································································································· 85
Multiple instances of NTP ····································································································································· 87
NTP configuration task list ············································································································································· 88
Configuring the operation modes of NTP ··················································································································· 88
Configuring NTP client/server mode ·················································································································· 88
Configuring the NTP symmetric peers mode ······································································································ 89
Configuring NTP broadcast mode ······················································································································· 90
Configuring ntp multicast mode ··························································································································· 90