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© Copyright Lenovo 2017 Chapter 2: Information Commands
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SNMPv3 Access Table Information
The access control subsystem provides authorization services.
The vacmAccessTable maps a group name, security information, a context, and a
message type, which could be the read or write type of operation or notification
into a MIB view.
The View ‐ based Access Control Model defines a set of services that an application
can use for checking access rights of a group. This group ʹ s access rights are
determined by a read ‐ view, a write ‐ view and a notify ‐ view. The read ‐ view
represents the set of object instances authorized for the group while reading the
objects. The write ‐ view represents the set of object instances authorized for the
group when writing objects. The notify ‐ view represents the set of object instances
authorized for the group when sending a notification.
The following command displays SNMPv3 access information:
show snmp ­ server v3 access
Command mode: All
Group Name Model Level ReadV WriteV NotifyV
­­­­­­­­­­ ­­­­­­­ ­­­­­­­­­­­­ ­­­­­­­­­­ ­­­­­­­­­­ ­­­­­­­­­­
v1v2grp snmpv1 noAuthNoPriv iso iso v1v2only
admingrp usm authPriv iso iso iso
Table 12.
SNMPv3 Access Table Information
Field Description
Group Name Displays the name of group.
Model Displays the security model used, for example, SNMPv1, or
SNMPv2 or USM.
Level Displays the minimum level of security required to gain rights
of access. For example,
noAuthNoPriv
,
authNoPriv
, or
authPriv.
ReadV Displays the MIB view to which this entry authorizes the read
access.
WriteV Displays the MIB view to which this entry authorizes the write
access.
NotifyV Displays the Notify view to which this entry authorizes the
notify access.