Simple Network Management Protocol
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3
CLI – Use the snmp-server user command to configure a new user name and
assign it to a group.
Configuring SNMPv3 Groups
An SNMPv3 group sets the access policy for its assigned users, restricting them to
specific read, write, and notify views. You can use the pre-defined default groups or
create new groups to map a set of SNMP users to SNMP views.
Command Attributes
• Group Name – The name of the SNMP group to which the user is assigned.
(Range: 1-32 characters)
• Model – The user security model; SNMP v1, v2c or v3.
• Level – The security level used for the group:
- noAuthNoPriv – There is no authentication or encryption used in SNMP
communications. (This is the default for SNMPv3.)
- AuthNoPriv – SNMP communications use authentication, but the data is not
encrypted (only available for the SNMPv3 security model).
- AuthPriv – SNMP communications use both authentication and encryption (only
available for the SNMPv3 security model).
• Read View – The configured view for read access. (Range: 1-64 characters)
• Write View – The configured view for write access. (Range: 1-64 characters)
• Notify View – The configured view for notifications. (Range: 1-64 characters)
Console(config)#snmp-server user mark group r&d remote 192.168.1.19 v3
auth md5 greenpeace priv des56 einstien
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Console(config)#exit
Console#show snmp user
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No user exist.
SNMP remote user
EngineId: 80000000030004e2b316c54321
User Name: mark
Authentication Protocol: none
Privacy Protocol: none
Storage Type: nonvolatile
Row Status: active
Console#
Table 3-4 Supported Notification Messages
Object Label Object ID Description
RFC 1493 Traps
newRoot 1.3.6.1.2.1.17.0.1 The newRoot trap indicates that the sending
agent has become the new root of the Spanning
Tree; the trap is sent by a bridge soon after its
election as the new root, e.g., upon expiration of
the Topology Change Timer immediately
subsequent to its election.
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