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DGS-3224SR Stackable Gigabit Ethernet Switch User's Guide
create snmp group
improvements in the Structure of
Management Information (SMI) and adds
some security features.
v3 – Specifies that the SNMP version 3 will
be used. SNMP v3 provides secure access
to devices through a combination of
authentication and encrypting packets over
the network. SNMP v3 adds:
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•
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Message integrity − ensures that
packets have not been tampered
with in transit.
Authentication − determines that an
SNMP message is from a valid
source.
Encryption − scrambles the
contents of messages to prevent it
being seen by an unauthorized
source.
noauth_nopriv − Specifies that there
will be no authorization and no
encryption of packets sent between the
switch and a remote SNMP manager.
auth_nopriv − Specifies that
authorization will be required, but
there will be no encryption of packets
sent between the switch and a remote
SNMP manager.
auth_priv − Specifies that
authorization will be required, and
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