Management and Configuration Guide K/KA/KB.15.15

NOTE: Only AES 128-bit and DES 56-bit encryption are supported as privacy protocols. Other
non-standard encryption algorithms, such as AES-172, AES-256, and 3-DES are not supported.
NOTE: For the 5400zl, 3800, and 8200zl switches, when the switch is in enhanced secure
mode, commands that take a password as a parameter have the echo of the password typing
replaced with asterisks. The input for the password is prompted for interactively. Additionally, the
DES option is not available. For more information, see the Access Security Guide.
Enabling and disabling switch for access from SNMPv3 agents
This includes the creation of the initial user record.
Syntax
[no] snmpv3 enable
Enabling or disabling restrictions to access from only SNMPv3 agents
When enabled, the switch rejects all non-SNMPv3 messages.
Syntax
[no] snmpv3 only
Enabling or disabling restrictions from all non-SNMPv3 agents to read-only
access
Syntax
[no] snmpv3 restricted-access
Viewing the operating status of SNMPv3
Syntax
show snmpv3 enable
Viewing status of message reception of non-SNMPv3 messages
Syntax
show snmpv3 only
Viewing status of write messages of non-SNMPv3 messages
Syntax
show snmpv3 restricted-access
Viewing management stations configured to access the switch and view
authentication and privacy protocols of each station
Syntax
show snmpv3 user
Enabling and disabling switch for access from SNMPv3 agents 197