P-661H/HW Series User’s Guide

17.6.2 SNMP Traps

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

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-

A trap is sent with the reason of restart before

 

MIB)

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.

 

 

 

17.6.3 Configuring SNMP

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

Chapter 17 Remote Management Configuration

257