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Command Line Interface 70
SNMPv3 User Security Model configuration
Command: /cfg/sys/ssnmp/snmpv3/usm <usm number>
[SNMPv3 usmUser 1 Menu]
name - Set USM user name
auth - Set authentication protocol
authpw - Set authentication password
priv - Set privacy protocol
privpw - Set privacy password
del - Delete usmUser entry
cur - Display current usmUser configuration
You can make use of a defined set of user identities using this Security Model. An SNMP engine must have the
knowledge of applicable attributes of a user.
This menu helps you create a user security model entry for an authorized user. You need to provide a security
name to create the USM entry.
The following table describes the User Security Model Configuration Menu options.
Table 66 User Security Model Configuration Menu options
Command Description
name <1-32
characters>
Configures a string up to 32 characters long that represents the name of the user. This is
the login name that you need in order to access the switch.
auth md5|sha|none Configures the authentication protocol between HMAC-MD5-96 or HMAC-SHA-96. The
default algorithm except usmUser 1-2 is none.
authpw Configures your password for authentication. If you selected an authentication algorithm
using the above command, you need to provide a password; otherwise you will get an
error message during validation.
priv des|none Configures the type of privacy protocol on the switch. The privacy protocol protects
messages from disclosure. The options are
des (CBC-DES Symmetric Encryption
Protocol) or
none. If you specify des as the privacy protocol, then be sure that you have
selected one of the authentication protocols (MD5 or HMAC-SHA-96). If you select
none
as the authentication protocol, you will get an error message.
privpw Configures the privacy password.
del Deletes the USM user entries.
cur Displays the USM user entries.
SNMPv3 View configuration
Command: /cfg/sys/ssnmp/snmpv3/view <view number>
[SNMPv3 vacmViewTreeFamily 1 Menu]
name - Set view name
tree - Set MIB subtree(OID) which defines a family of view subtrees
mask - Set view mask
type - Set view type
del - Delete vacmViewTreeFamily entry
cur - Display current vacmViewTreeFamily configuration
The following table describes the SNMPv3 View Configuration Menu options.
Table 67 SNMPv3 View Configuration Menu options
Command Description
name <1-32 characters> Defines the name for a family of view subtrees up to a maximum of 32
characters.
tree <1-64 characters> Defines the Object Identifier (OID), a string of maximum 64 characters,
which when combined with the corresponding mask defines a family of view
subtrees.
An example of an OID is
1.3.6.1.2.1.1.1.0
mask <1-32 characters> Defines the bit mask, which in combination with the corresponding tree
defines a family of view subtrees. The mask can have a maximum of 32
characters.
type included|excluded Selects whether the corresponding instances of
vacmViewTreeFamilySubtree and
vacmViewTreeFamilyMask define a family of view subtrees, which is
included in or excluded from the MIB view.