4 Maintenance................................................................................................277
Maintenance..........................................................................................................................277
Utilities............................................................................................................................278
License Management .....................................................................................................286
Upgrade..........................................................................................................................294
Software Upgrade....................................................................................................295
Flash Upgrade..........................................................................................................308
5 Monitor ........................................................................................................311
Monitor..................................................................................................................................311
Interface Statistics ..........................................................................................................312
DHCP Bindings...............................................................................................................316
Active Routes .................................................................................................................318
Traffic Statistics ..............................................................................................................320
IP Statistics ..............................................................................................................320
ICMP Statistics.........................................................................................................322
SNMP Statistics..............................................................................................................325
Firewall Session Statistics..............................................................................................327
Firewall and Security ......................................................................................................329
Filters .......................................................................................................................329
NAT..........................................................................................................................332
DOS Attack ..............................................................................................................334
Firewall Policy ..........................................................................................................337
IPSec VPN Statistics ......................................................................................................339
IPS Statistics ..................................................................................................................341
Summary..................................................................................................................341
Preprocessor............................................................................................................343
Rules........................................................................................................................345
QoS Statistics.................................................................................................................347
Logs................................................................................................................................349