ZyXEL Communications ES-1552, ZyXEL 52-port Web-managed Ethernet Switch Part III: Management and Troubleshooting, Chapter, Chapter, Chapter, Chapter, Chapter, Auto VoIP, Auto Denial of Service (DoS)

Table of Contents

13.1	Configuring L2 Management ........................................................................................	83
13.1.1 Add a Static MAC Address Entry ...........................................................................		84
13.2	Viewing the L2 Address Table ......................................................................................	84
Chapter 14
Cable Diagnostics...................................................................................................................		87
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 ............................................................................	90
Chapter 16
Auto VoIP .................................................................................................................................		93
16.1	About Auto VoIP ...............................................................................................................	93
16.2	Auto VoIP Settings .............................................................................................................	93
Part III: Management and Troubleshooting ........................................		95
Chapter 17
Event Logging.........................................................................................................................		97
17.1	Event Logging Overview ...................................................................................................	97
17.2	Logging Screen .................................................................................................................	97
17.3	Logging: Add Server .........................................................................................................	98
17.4	Viewing RAM and Flash Logs ...........................................................................................	99
17.5	Searching RAM and Flash Logs ......................................................................................	100
17.5.1 Search Results ......................................................................................................		102
Chapter 18
SNMP......................................................................................................................................		105
18.1 About SNMP ..................................................................................................................		105
18.1.1 Supported MIBs ...................................................................................................		106
18.1.2 SNMP Traps .........................................................................................................		106
18.1.3 SNMP v3 and Authentication .................................................................................		106
18.1.4 SNMP EngineID ....................................................................................................		107
18.2 SNMP Group ..................................................................................................................		107
18.2.1 SNMP Group: Create ............................................................................................		108
18.2.2 SNMP Group: Modify ............................................................................................		109

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	ES-1552 User’s Guide