User manual

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issued by the switch to specified trap managers. You must specify trap
managers so that key events are reported by this switch to your
management station.
¾ SNMP Read Community: A community string that acts like a password and
permits access to the SNMP database on this switch. Authorized
management stations are only able to retrieve MIB objects.
¾ SNMP Trap Community: Community string sent with the notification
operation.
Ports
Port Security ensures access to a switch port based on MAC address, limits
the total number of devices from using a switch port, and protects against MAC
flooding attacks.
Port Configuration
In Port Configuration, you can set and view the operation mode for each port.
¾ Enable Jumbo Frames
: This switch provides more efficient throughput for
large sequential data transfers by supporting jumbo frames on Gigabit
Ethernet ports up to 9.6 KB. Compared to standard Ethernet frames that run
only up to 1.5 KB, using jumbo frames significantly reduces the per-packet
overhead required to process protocol encapsulation fields.
¾ Power Saving Mode: Adjusts the power provided to ports based on the
length of the cable used to connect to other devices. Only sufficient power is
used to maintain connection requirements.
¾ Mode: allow user to manually set the port speed such as Auto, 10 half, 10
Full, 100 Half, 100 Full, 1000 Full or Disabled. User may press Apply button
to complete the configuration procedure.