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themeEmacs
asgard# show snmp user 
User name: nmis8
Engine ID: 800000090300001E13B18D00
storage-type: nonvolatile active
Authentication Protocol: MD5
Privacy Protocol: DES
Group-name: NMIS8

Configuring Linux SNMP Daemon (Net-SNMP SNMPD) for SNMPv3

The first step is to enable SNMPv3 on in the /etc/snmp/snmpd.conf file, then restart the daemon.

Required Linux SNMPD Configuration for SNMPv3 communication to NMIS8

Add the following configuration to the top, edit the /etc/snmp/snmpd.conf file as the root user, e.g.

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sudo vi /etc/snmp/snmpd.conf

Add the following configuration replacing the username and passwords is you require.

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createUser nmis8 MD5 nmis4242 DES nmis4242
rouser nmis8 priv 1.3.6.1

The commands above will create a user called nmis8, with an authorisation password of nmis4242 and a privilege password of nmis4242

The view of 1.3.6.1, will permit access to the Standard MIB and the Enterprise MIB, essentially providing full access.

Restart the SNMP Daemon

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sudo service snmpd restart

Testing your SNMPv3 Configuration with NET-SNMP

To verify that SNMPv3 is working as configured run the following command.  Change the username and passwords if you have used different ones.

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