D-Link DES-3250TG ユーザーズマニュアル

numerical value of their respective MAC 
addresses. 

Switches in the stack will be assigned a unit 
ID using a comparison of the numerical value 
of the Switch’s MAC address.  The lowest 
MAC address in the Switch stack will 
become Unit 1 (the Master Switch), the next 
highest MAC address will become Unit 2, 
and so on.  This is the Switch’s default mode. 

The field displays the Switch’s order in the 
stack.  The Switch with a Unit ID of 1 is the 
Master Switch 

The field displays the unique address of the 
Switch assigned by the factory 

The field displays the total number of ports 
on the Switch.  Note that the stacking port is 
included in the total count 

The field displays the method used to 
determine the stacking order of the Switches 
in the Switch stack 

The field displays the version number of the 
stacking firmware 

This field displays the status of the  
Redundant Power Supply for the 
corresponding switch. 

 

The Address Resolution Protocol (ARP) is a TCP/IP protocol that converts IP addresses into physical addresses. This table 
allows network managers to view, define, modify and delete ARP information for specific devices.  
Static entries can be defined in the ARP Table. When static entries are defined, a permanent entry is entered and is used to 
translate IP address to MAC addresses. 
To open the Static ARP Settings window, open the Configuration, menu.