ZyXEL Communications 70 Series User Manual

ZyWALL 5/35/70 Series User’s Guide

Chapter 27 Remote Management

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The ZyWALL supports MIB II that is defined in RFC-1213 and RFC-1215. The focus of the 
MIBs is to let administrators collect statistical data and monitor status and performance.

The ZyWALL will send traps to the SNMP manager when any one of the following events 
occurs:

To change your ZyWALL’s SNMP settings, click ADVANCED, REMOTE MGMT and 
then the SNMP tab. The screen appears as shown.

Table 157   SNMP Traps

0

coldStart (defined in RFC-1215)

A trap is sent after booting (power on).

1

warmStart (defined in RFC-1215) A trap is sent after booting (software reboot).

4

authenticationFailure (defined in 

RFC-1215)

A trap is sent to the manager when receiving any SNMP 

get or set requirements with the wrong community 

(password).

6

whyReboot (defined in ZYXEL-

MIB)

A trap is sent with the reason of restart before rebooting 

when the system is going to restart (warm start).

6a

For intentional reboot :

A trap is sent with the message "System reboot by user!" 

if reboot is done intentionally, (for example, download 

new files, CI command "sys reboot", etc.).

6b

For fatal error : 

A trap is sent with the message of the fatal code if the 

system reboots because of fatal errors.