ZyXEL Communications 200 Series Benutzerhandbuch

Chapter 43 System

ZyWALL USG 100/200 Series User’s Guide

To change your ZyWALL’s SNMP settings, click 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. You can also specify from which IP addresses the access 
can come.

Figure 523   System > SNMP

The following table describes the labels in this screen.  

Table 244   System > SNMP

Enable

Select the check box to allow or disallow the computer with the IP address that 
matches the IP address(es) in the Service Control table to access the ZyWALL 
using this service.

Server Port

You may change the server port number for a service if needed, however you must 
use the same port number in order to use that service for remote management.

Get Community

Enter the Get Community, which is the password for the incoming Get and 
GetNext requests from the management station. The default is public and allows all 
requests.

Set Community

Enter the Set community, which is the password for incoming Set requests from 
the management station. The default is private and allows all requests.

Trap

Community

Type the trap community, which is the password sent with each trap to the SNMP 
manager. The default is public and allows all requests.

Destination

Type the IP address of the station to send your SNMP traps to.

Service Control

This specifies from which computers you can access which ZyWALL zones.

#

This the index number of the service control rule.
The entry with a hyphen (-) instead of a number is the ZyWALL’s (non-configurable) 
default policy. The ZyWALL applies this to traffic that does not match any other 
configured rule. It is not an editable rule. To apply other behavior, configure a rule 
that traffic will match so the ZyWALL will not have to use the default policy.

Zone

This is the zone on the ZyWALL the user is allowed or denied to access.

Address

This is the object name of the IP address(es) with which the computer is allowed or 
denied to access.

Action

This displays whether the computer with the IP address specified above can access 
the ZyWALL zone(s) configured in the Zone field (Accept) or not (Deny).