User manual

Functional Description
MEN Mikro Elektronik GmbH 18
20F302-00 E4 – 2010-12-16
The management interface and the Ethernet ports have their own MAC address etc.
The unique MAC addresses are set at the factory and should not be changed. Any
attempt to change these addresses may create node or bus contention and thereby
render the switch inoperable. The MAC addresses on the F302 are:
• Management interface:
0x 00 C0 3A 9F xx x0
•Port 1: 0x 00 C0 3A 9F xx x1
•Port 2: 0x 00 C0 3A 9F xx x2
•...
•Port 8:
0x 00 C0 3A 9F xx x8
• Port 9 (Gigabit Uplink): 0x 00 C0 3A 9F xx x9
where "00 C0 3A" is the MEN vendor code, "9F" is the MEN product codes, and
"xx x" is the hexadecimal serial number of the product, which depends on your
switch, e.g., "...
02 A3" for serial number "000042" (0x2A) and port 3. (See
Chapter 3.2 Finding out the Board’s Article Number, Revision and Serial Number
on page 22.)
2.2.1 Ethernet Switch
The F302 uses a manageable 8-port 10/100Base-T switch component, the Marvell
88E6095. The switch provides 10/100 Mbits/s configuration possibility on each
port.
It is also possible to configure each port in half-duplex or full-duplex.
The device characteristics are:
• 8 external ports configurable as 10/100 Mbits/s
• MII interface
• Each external port is configurable in half-duplex or full-duplex mode
• Non-blocking wire speed switching
• Store-and-forward mode
• Auto negotiation
• Port mirroring
• Port monitoring
• Flow control
• VLAN support
• Automatic MDI/MDI-X crossover (all ports)
• Port based frame priorization
!