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Chapter 23 Remote Management Screens
ZyWALL 2WG User’s Guide
449
SNMP Traps
The ZyWALL will send traps to the SNMP manager when any one of the following events
occurs:
23.8.1 Configuring the SNMP Screen
To change your ZyWALL’s SNMP settings, click
ADVANCED
>
REMOTE MGMT
>
SNMP
. The screen appears as shown.
Figure 287
ADVANCED > REMOTE MGMT > SNMP
Table 144
SNMP Traps
TRAP #
TRAP NAME
DESCRIPTION
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.