<s>
The	O
common	O
switch	O
interface	O
(	O
CSIX	B-Protocol
)	O
is	O
a	O
physical	O
interface	O
specification	O
between	O
a	O
traffic	O
manager	O
(	O
network	B-General_Concept
processor	I-General_Concept
)	O
and	O
a	O
switching	O
fabric	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
the	O
Network	B-General_Concept
Processing	I-General_Concept
Forum	O
to	O
:	O
</s>
