Supported Mibs; Snmp Traps; Configuring Snmp - ZyXEL Communications NXC2500 User Manual

24.11.1 Supported MIBs

The NXC supports MIB II that is defined in RFC-1213 and RFC-1215. The NXC 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 NXC's MIBs from
www.zyxel.com.

24.11.2 SNMP Traps

The NXC will send traps to the SNMP manager when any one of the following events occurs.
Table 144 SNMP Traps
OBJECT LABEL
Cold Start
linkDown
linkUp
authenticationFailure

24.11.3 Configuring SNMP

To change your NXC'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 NXC. You can also specify from which IP addresses the access can
come.
Figure 169 Configuration > System > SNMP
NXC2500 User's Guide
OBJECT ID DESCRIPTION
1.3.6.1.6.3.1.1.5.1 This trap is sent when the NXC is turned on or an agent
restarts.
1.3.6.1.6.3.1.1.5.3 This trap is sent when the Ethernet link is down.
1.3.6.1.6.3.1.1.5.4 This trap is sent when the Ethernet link is up.
1.3.6.1.6.3.1.1.5.5 This trap is sent when an SNMP request comes from non-
authenticated hosts.
Chapter 24 System
291