MPC8536-RDK Freescale Semiconductor, MPC8536-RDK Datasheet - Page 915

• Manufacturer Part Number: MPC8536-RDK
• Description: BOARD REF COMEXPRESS MPC8536
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536-RDK

• Contents: CSB1880, CSB1801, Cables, Documentation, Enclosure, Power Supply with cord
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.6.3.7.1
The eTSEC can perform layer 2 frame filtering on the basis of destination Ethernet address (DA), as
illustrated by the flowchart in
In promiscuous mode, the eTSEC accepts all received frames regardless of DA. Note, however, that
Ethernet frame filtering simply restricts the traffic seen by the receive queue filer. Therefore even in
Freescale Semiconductor
of Group/Extended
Address Table
Hash Search
Hash Match?
Destination Address Recognition and Frame Filtering
F
F
Discard Frame
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Promiscuous
Broadcast
T
Broadcast
Address?
Reject?
Mode?
Figure 14-143. Ethernet Address Recognition Flowchart
T
T
F
G
Figure
I/G Address?
F
T
14-143.
1
F
Address Table
Hash Match?
Hash Search
of Individual
[GHTX]?
RCTRL
I
0
F
Addr. Enable?
T
Exact
F
F
Exact Match MAC
Enhanced Three-Speed Ethernet Controllers
T
Address Table
Addr. Match?
Addr. Match?
Search of
Incoming
Frame
Station
Exact
Receive Frame
T
T
14-167