592 | Simple Network Management Protocol (SNMP) and Syslogw w w . d e l l . c o m | s u p p o r t . d e l l . c o mDefaults As aboveCommand Modes CONFIGURATIONCommandHistoryUsageInformationNo default values exist for authentication or privacy algorithms and no default password exist. If youforget a password, you cannot recover it; the user must be reconfigured. You can specify either aplain-text password or an encrypted cypher-text password. In either case, the password will be storedin the configuration in an encrypted form and displayed as encrypted in the show running-configcommand.If you have an encrypted password, you can specify the encrypted string instead of the plain-textpassword. Figure 31-9 shows how to specify the command with an encrypted string.Examples Figure 31-9. snmp-server user Command Example (Encrypted)udp-port port-number Enter the keyword udp-port followed by the UDP (User Datagram Protocol)port number on the remote device.Range: 0 to 65535.Default: 1621 | 2c | 3 (OPTIONAL) Enter the security model version number (1, 2c, or 3).• 1 is the least secure version• 3 is the most secure of the security modes.• 2c allows transmission of informs and counter 64, which allows for integerstwice the width of what is normally allowed.Default: 1encrypted (OPTIONAL) Enter the keyword encrypted to specify the password appear inencrypted format (a series of digits, masking the true characters of the string).auth (OPTIONAL) Enter the keyword auth to specify authentication of a packetwithout encryption.md5 | sha (OPTIONAL) Enter the keyword md5 or sha to designate the authenticationlevel.md5 — Message Digest Algorithmsha — Secure Hash Algorithmauth-password (OPTIONAL) Enter a text string (up to 20 characters long) password that willenable the agent to receive packets from the host.Minimum: 8 characters longpriv des56 (OPTIONAL) Enter the keyword priv des56 to initiate a privacy authenticationlevel setting using the CBC-DES privacy authentication algorithm (des56).priv password (OPTIONAL) Enter a text string (up to 20 characters long) password that willenables the host to encrypt the contents of the message it sends to the agent.Minimum: 8 characters longaccess-list-name (OPTIONAL) Enter the standard IPv4 access list name (a string up to 16characters long).access-list-name (OPTIONAL) Enter an IPv4 access list name.Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO ModuleFTOS# snmp-server user privuser v3group v3 encrypted auth md59fc53d9d908118b2804fe80e3ba8763d priv des56 d0452401a8c3ce42804fe80e3ba8763d