Data Sheet

System Manageability—Ethernet Controller I210
685
The 2nd parameter (00h) indicates which MAC Address filter is being configured, in this case filter
0.
The 3rd parameter is the MAC Address - AABBCCDD
Step 5: Configure MDEF[0] for IP and MAC Filtering
Update Manageability Filter Parameters [68, 0, 00002001, 000000000]
Use the Update Manageability Filter Parameters command to update Decision Filters (MDEF)
(parameter 68h). This will update MDEF[0], as indicated by the 2nd parameter (0).
MDEF value of 00002001:
Bit 0 [1] – MAC[0] Address Filtering
Bit 13 [1] – IP[0] Address Filtering
MDEF_EXT[0] value of 0000000h:
Step 6: Configure MDEF[1]
Update Manageability Filter Parameters [68, 1, 10000000]
Use the Update Manageability Filter Parameters command to update Decision Filters (MDEF)
(parameter 68h). This will update MDEF[1], as indicated by the 2nd parameter (1).
MDEF value of 10000000:
Bit 28 [1] – ARP Requests
MDEF_EXT[0] value of 0000000h:
Step 7: Configure the Management to Host Filter
Update Manageability Filter Parameters [F, 0, 00000001]
Use the Update Manageability Filter Parameters command to update Manageability Only
(MNGONLY) (parameter Fh) so that the dedicated MAC/IP traffic would not be sent to the Host.
Note that given the Host will not program this address in its L2 filtering, this step is not a must,
unless the Host chooses to work in promiscuous mode.
Bit [0] - MDEF[0] is exclusive to the MC.
Step 8: Enable Filtering
Receive Enable [05]
Using the simple form of the Receive Enable command,:
Receive Enable Control 05h:
Bit 0 [1] – Enable Receiving of packets
Bit 2 [1] – Enable status reporting (such as link lost)
Bit 5:4 [00] – Notification method = SMB Alert
The resulting MDEF filters are as follows:
Table 10-28.Example 3 MDEF Results
Manageability Decision Filter (MDEF)
Filter 0 1 2 3 4 5 6 7
L2 Exact Address[3:0] AND 0001
Broadcast AND