ZyXEL Communications P-662H User Manual

P-662H/HW-D Series User’s Guide

Chapter 21 Remote Management Configuration

315

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.

Table 128   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).

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.