ZyXEL Communications NBG410W3G Series User Manual

Chapter 15 Remote Management

NBG410W3G Series User’s Guide

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

To change your ZyXEL Device’s SNMP settings, click ADVANCED > REMOTE MGMT > 
SNMP. The screen appears as shown.

Figure 176   ADVANCED > REMOTE MGMT > SNMP

Table 80   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.