ZyXEL Communications unified security gateway User Manual

 Chapter 43 System

ZyWALL USG 20/20W User’s Guide

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 407   Configuration > System > SNMP

The following table describes the labels in this screen.  

Table 207   Configuration > 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.