Command Reference Guide

N8406-022A 1Gb Intelligent L2 Switch Command Reference Guide (AOS) 21
The following table describes the SNMPv3 Information Menu options.
Table 8 SNMPv3 Information Menu options
Command
Usage
usm
Displays User Security Model (USM) table information.
view
Displays information about view name, subtrees, mask and type of view.
access
Displays View-based Access Control information.
group
Displays information about the group that includes the security model, user name, and
group name.
comm
Displays information about the community table.
taddr
Displays the Target Address table.
tparam
Displays the Target parameters table.
notify
Displays the Notify table.
dump
Displays all the SNMPv3 information.
SNMPv3 USM User Table information
Command: /info/sys/snmpv3/usm
usmUser Table:
User Name Protocol
-------------------------------- --------------------------------
adminmd5 HMAC_MD5, DES PRIVACY
adminsha HMAC_SHA, DES PRIVACY
v1v2only NO AUTH, NO PRIVACY
The User-based Security Model (USM) in SNMPv3 provides security services such as authentication and privacy of
messages. This security model makes use of a defined set of user identities displayed in the USM user table. The
USM user table contains information like:
the user name
a security name in the form of a string whose format is independent of the Security Model
an authentication protocol, which is an indication that the messages sent on behalf of the user can be
authenticated
the privacy protocol.
The following table describes the SNMPv3 User Table information.
Table 9 SNMPv3 User Table parameters
Field
Description
User Name
This is a string that represents the name of the user that you can use to access the switch.
Protocol
This indicates whether messages sent on behalf of this user are protected from disclosure using
a privacy protocol. switch software supports DES algorithm for privacy. The software also
supports two authentication algorithms: MD5 and HMAC-SHA.