ZyXEL Communications GS-1524 - Page 14

Table of Contents
GS-1524/GS-1548 User’s Guide
14
14.1 Diagnostics Overview ....................................................................................................... 87
Chapter 15
Auto Denial of Service (DoS) .................................................................................................89
15.1 About Denial of Service Attacks ....................................................................................... 89
15.1.1 DoS Attacks Summary ............................................................................................. 89
15.2 Global Auto DoS Attack Prevention ................................................................................... 90
15.3 Advanced Auto DoS Attack Prevention ............................................................................ 91
Chapter 16
Auto VoIP.................................................................................................................................93
16.1 About Auto VoIP ............................................................................................................... 93
16.2 Auto VoIP Settings ............................................................................................................. 94
Part III: Management and Troubleshooting ........................................ 95
Chapter 17
Event Logging.........................................................................................................................97
17.1 Event Logging Overview ...................................................................................................97
17.2 Logging Screen ................................................................................................................. 98
17.3 Logging: Add Server ......................................................................................................... 99
17.4 Viewing RAM and Flash Logs ........................................................................................... 99
17.5 Searching RAM and Flash Logs ...................................................................................... 102
17.5.1 Search Results ...................................................................................................... 103
Chapter 18
SNMP......................................................................................................................................105
18.1 About SNMP .................................................................................................................. 105
18.1.1 Supported MIBs ................................................................................................... 106
18.1.2 SNMP Traps ......................................................................................................... 107
18.1.3 SNMP v3 and Authentication ................................................................................. 107
18.1.4 SNMP EngineID .................................................................................................... 107
18.2 SNMP Group .................................................................................................................. 108
18.2.1 SNMP Group: Create ............................................................................................ 109
18.2.2 SNMP Group: Modify .............................................................................................110
18.3 SNMP User ......................................................................................................................110
18.3.1 SNMP User: Create ...............................................................................................112
18.3.2 SNMP User: Modify ................................................................................................113
18.4 SNMP Community ...........................................................................................................114
18.4.1 SNMP Community: Create .....................................................................................115
18.4.2 SNMP Community: Modify .....................................................................................116