ZyXEL Communications GS-1524 用户手册

Chapter 18 SNMP

GS-1524/GS-1548 User’s Guide

The following table describes the labels in this screen. 

SNMP communities act like passwords and are used to define the security parameters of 
SNMP clients in an SNMP v1 and SNMP v2c environments. The default SNMP community is 
“public” for both SNMP v1 and SNMP v2c before SNMP v3 is enabled. Once SNMP v3 is 
enabled, the communities of SNMP v1 and v2c have to be unique and cannot be shared. Use 
the SNMP Community screen to create SNMP communities and associate SNMP groups to 
them. Click SNMP > Community to view the screen as shown.

Figure 67   SNMP Community 

The following table describes the labels in this screen. 

Table 46   SNMP User: Modify

User ID

This field indicates which user you are modifying.
Click on Remove This User to delete this user configuration from the Switch.
Click on Display All User to view the main SNMP User screen.

User Name

Edit the name for this SNMP user.

Group Name

Select the SNMP group this user should belong to. 

SNMP Version

Specify the SNMP version this group uses to manage the Switch. 

Auth Type

Authentication can only be configured for SNMP v3. 
Select None to allow this user to manage the Switch without authentication or select 

MD5 and configure the New Key field to force this user to authenticate with the 

Switch.

Old Key

Enter the old MD5 key this user used for authentication, if you are setting up the key 

for the first time, leave this field blank.

New Key

Enter the new MD5 key this user must use to authenticate with the Switch.

Apply 

Click this to save your settings to the Switch.

Table 47   SNMP Community

Community ID

Select the SNMP community you want to edit.

Create New 

Community

Click this to configure a new SNMP community.

Community ID

This field indicates the community number. It is used for identification only. Click on 

the individual community number to edit the community settings.