Supported Mibs; Snmp Traps; Configuring Snmp - ZyXEL Communications ZyWALL 110 User Manual

Security can be further enhanced by encrypting the SNMP messages sent from the managers.
Encryption protects the contents of the SNMP messages. When the contents of the SNMP messages
are encrypted, only the intended recipients can read them.

36.11.2 Supported MIBs

The ZyWALL/USG supports MIB II that is defined in RFC-1213 and RFC-1215. The ZyWALL/USG
also supports private MIBs (zywall.mib and zyxel-zywall-ZLD-Common.mib) to collect information
about CPU and memory usage and VPN total throughput. The focus of the MIBs is to let
administrators collect statistical data and monitor status and performance. You can download the
ZyWALL/USG's MIBs from www.zyxel.com.

36.11.3 SNMP Traps

The ZyWALL/USG will send traps to the SNMP manager when any one of the following events
occurs.
Table 315 SNMP Traps
OBJECT LABEL
Cold Start
linkDown
linkUp
authenticationFailure
vpnTunnelDisconnected
vpnTunnelName
vpnIKEName
vpnTunnelSPI

36.11.4 Configuring SNMP

To change your ZyWALL/USG's SNMP settings, click Configuration > System > SNMP tab. The
screen appears as shown. Use this screen to configure your SNMP settings, including from which
zones SNMP can be used to access the ZyWALL/USG. You can also specify from which IP addresses
the access can come.
Chapter 36 System
OBJECT ID
1.3.6.1.6.3.1.1.5.1
1.3.6.1.6.3.1.1.5.3
1.3.6.1.6.3.1.1.5.4
1.3.6.1.6.3.1.1.5.5
1.3.6.1.4.1.890.1.6.22.2.3
1.3.6.1.4.1.890.1.6.22.2.2.1.1
1.3.6.1.4.1.890.1.6.22.2.2.1.2
1.3.6.1.4.1.890.1.6.22.2.2.1.3
ZyWALL/USG Series User's Guide
709
DESCRIPTION
This trap is sent when the ZyWALL/USG is turned
on or an agent restarts.
This trap is sent when the Ethernet link is down.
This trap is sent when the Ethernet link is up.
This trap is sent when an SNMP request comes
from non-authenticated hosts.
This trap is sent when an IPSec VPN tunnel is
disconnected.
This trap is sent along with the
vpnTunnelDisconnected trap. This trap carries the
disconnected tunnel's IPSec SA name.
This trap is sent along with the
vpnTunnelDisconnected trap. This trap carries the
disconnected tunnel's IKE SA name.
This trap is sent along with the
vpnTunnelDisconnected trap. This trap carries the
security parameter index (SPI) of the
disconnected VPN tunnel.