6.0.1

Table Of Contents
2 Congure SNMP Authentication and Privacy Protocols on page 39
SNMP v3 optionally supports authentication and privacy protocols.
3 Congure SNMP Users on page 40
You can congure up to ve users who can access SNMP v3 information. User names must be no more
than 32 characters long.
4 Congure SNMP v3 Targets on page 41
Congure SNMP v3 targets to allow the SNMP agent to send SNMP v3 traps.
Configure the SNMP Engine ID
Every SNMP v3 agent has an engine ID, which serves as a unique identier for the agent. The engine ID is
used with a hashing function to generate localized keys for authentication and encryption of SNMP v3
messages.
If you do not specify an engine ID before you enable the SNMP agent, when you enable the standalone
SNMP agent, an engine ID is generated.
Procedure
1 Access the appliance shell and log in as a user who has the administrator or super administrator role.
The default user with super administrator role is root.
2 Run the snmp.set --engineid command to congure the target.
For example, run the following command:
snmp.set --engineid 80001adc802417e202b8613f5400000000
Here, 80001adc802417e202b8613f5400000000 is the ID, a hexadecimal string between 5 and 32 characters
in length.
Configure SNMP Authentication and Privacy Protocols
SNMP v3 optionally supports authentication and privacy protocols.
Authentication is used to ensure the identity of users. Privacy allows for encryption of SNMP v3 messages
to ensure condentiality of data. The privacy protocols provide a higher level of security than is available in
SNMP v1 and v2c, which use community strings for security.
Both authentication and privacy are optional. However, you must enable authentication if you plan to
enable privacy.
The SNMP v3 authentication and privacy protocols are licensed vSphere features and might not be available
in some vSphere editions.
Procedure
1 Access the appliance shell and log in as a user who has the administrator or super administrator role.
The default user with super administrator role is root.
2 (Optional) Run the snmp.set --authentication command to congure authentication.
For example, run the following command:
snmp.set --authentication protocol
Here, protocol must be either none, for no authentication,SHA1, or MD5.
Chapter 4 Using the Appliance Shell to Configure the vCenter Server Appliance
VMware, Inc. 39