Dell OpenManage Server Administrator User's Guide - Dell Support

To change the default SNMP community name used for retrieving
management information from a system running Server Administrator,
edit the SNMP agent configuration file, /etc/snmp/snmpd.conf, and perform
the following steps:
1 Find the line that reads:
rocommunity public 127.0.0.1
2 Edit this line by replacing public with the new SNMP community
name. When edited, the new line should read:
rocommunity community_name 127.0.0.1
3 To enable SNMP configuration changes, restart the SNMP agent by
typing:
/etc/init.d/snmpd restart
Enabling SNMP Set Operations
SNMP Set operations must be enabled on the system running Server
Administrator in order to change Server Administrator attributes using
IT Assistant. To enable remote shutdown of a system from IT Assistant,
SNMP Set operations must be enabled.
NOTE: Rebooting of your system for change management functionality does not
require SNMP Set operations.
To enable SNMP Set operations on a system running Server Administrator,
edit the SNMP agent configuration file, /etc/snmp/snmpd.conf, and perform
the following steps:
1 Find the line that reads:
rocommunity public 127.0.0.1
2 Edit this line by replacing rocommunity with rwcommunity.
When edited, the new line should read:
rwcommunity public 127.0.0.1
3 To enable SNMP configuration changes, restart the SNMP agent by
typing:
/etc/init.d/snmpd restart
38 Setup and Administration