ZyXEL Communications P-661H Series, User Manual, Page: 257 / 383

P-661H/HW Series User’s Guide
Chapter 17 Remote Management Configuration 257
17.6.2 SNMP Traps
The ZyXEL Device will send traps to the SNMP manager when any one of the following
events occurs:
17.6.3 Configuring SNMP
To change your ZyXEL Device’s SNMP settings, click Advanced > Remote MGMT >
SNMP . The screen appears as shown.
Table 107 SNMPv1 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).
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.
Table 108 SNMPv2 Traps
OBJECT LABEL OBJECT ID DESCRIPTION
SNMPv2 Traps
Cold Start 1.3.6.1.6.3.1.1.5.1 This trap is sent when the switch is turned on.
WarmStart 1.3.6.1.6.3.1.1.5.2 This trap is sent when the switch restarts.
linkDown 1.3.6.1.6.3.1.1.5.3 This trap is sent when the Ethernet link is down.
linkUp 1.3.6.1.6.3.1.1.5.4 This trap is sent when the Ethernet link is up.
RFC 1493 Traps
newRoot 1.3.6.1.2.1.17.0.1 This trap is sent when the STP topology changes.
topology change 1.3.6.1.2.1.17.0.2 This trap is sent when the STP root switch changes.