WAGO-I/O-SYSTEM 750
System Description
21
750-375 PROFINET IO advanced Fieldbus Coupler
Manual
Version 1.1.0
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This MAC ID is the physical device MAC address for the interface.
In addition, each switch port of the fieldbus coupler has its own MAC address.
The MAC address of the switch ports can be determined by adding port instance
to the interface MAC.
The MAC ID for port 1 is defined by adding "1", the MAC ID of port 2 is
obtained by adding "2" to the serial number of the interface MAC ID.
Example:
If the interface MAC ID ends to "FE", then the following port MAC IDs arise:
MAC ID of Interface:
"00 : 30 : DE : 01 : FF :FE"
MAC ID of port 1:
"00 : 30 : DE : 01 : FF :FF"
MAC ID of port 2:
"00 : 30 : DE : 02 : 00 :00"
The port MAC IDs are used by LLDP and MRP telegrams.
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