Allied Telesis AT-S79 - Manual (Page 132)

Chapter 11: Simple Network Management Protocol (SNMP)
132 Section I: Using the Menus Interface
The following prompt is displayed:
Enter community name>
b. Enter the new name of the SNMP community. You can enter a
name of up to 20 characters in length. Special characters such as
*, $, @ are permitted.
The Community Configuration Menu is updated with the new SNMP
community name.
c. Select B to modify both the name and access of a community.
The following prompt is displayed:
Enter community name>
d. Enter the name of an exiting SNMP community.
The following prompt is displayed:
Enter community access (R/W)>
5. Type Q to select Quit to previous menu and save your changes.
The new SNMP community is now operational on the switch.