D-Link DES-3326SR User Manual page 202

DES-3326SR Layer 3 Fast Ethernet Switch User's Guide
Figure 6 - 30. Management Station IP Settings
Management stations are computers on the network that will
be used to manage the switch. You can limit the number of
possible management stations by entering up to three IP
addresses. If the three IP Address fields contain all zeros ("0"),
then any station with any IP address can access the switch to
manage and configure it. If there is one or more IP addresses
entered in the IP Address fields, then only stations with the IP
addresses entered will be allowed to access the switch to
manage or configure it.
SNMP Engine ID
The Engine ID is a unique identifier used for SNMP V3
implementations. This is an alphanumeric string used to
identify the SNMP engine on the switch.
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