Figure 18-21 Snmp Management Model - ZyXEL Communications ZyWall 10W User Manual

ZyWALL Series Internet Security Gateway
ZyWALL supports SNMP version one (SNMPv1). The next figure illustrates an SNMP management
operation. SNMP is only available if TCP/IP is configured.
SNMP is only available if TCP/IP is configured.

Figure 18-21 SNMP Management Model

An SNMP managed network consists of two main types of component: agents and a manager.
An agent is a management software module that resides in a managed device (the ZyWALL). An agent
translates the local management information from the managed device into a form compatible with SNMP.
The manager is the console through which network administrators perform network management functions. It
executes applications that control and monitor managed devices.
The managed devices contain object variables/managed objects that define each piece of information to be
collected about a device. Examples of variables include such as number of packets received, node port status
18-24 Remote Management Screens