MB86977 Datasheet, PDF (11/30 Pages) Fujitsu Component Limited. – IP PACKET FORWARDING ENGINE

MB86977
The NAT/IP forwarding function is summarized in the illustration below.
To CPU
Host interface block
SRAM I/F
Tx Buffer
Rx Buffer
When a match
is found in the
table
FEF
NAT/IP
forwarding
FEF- Tx Filter
FEF- Rx
Filter
When no
match is found
in the table
Switch block I/F
To internal
bus
NAT/IP Forwarding Function Overview
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