<s>
PANA	O
(	O
Protocol	B-Protocol
for	I-Protocol
Carrying	I-Protocol
Authentication	I-Protocol
for	I-Protocol
Network	I-Protocol
Access	I-Protocol
)	O
is	O
an	O
IP-based	O
protocol	O
that	O
allows	O
a	O
device	O
to	O
authenticate	O
itself	O
with	O
a	O
network	O
to	O
be	O
granted	O
access	O
.	O
</s>
<s>
For	O
these	O
purposes	O
,	O
the	O
Extensible	B-Protocol
Authentication	I-Protocol
Protocol	I-Protocol
(	O
EAP	B-Protocol
)	O
will	O
be	O
used	O
,	O
and	O
PANA	O
will	O
carry	O
the	O
EAP	B-Protocol
payload	O
.	O
</s>
<s>
In	O
this	O
case	O
,	O
EAP	B-Protocol
is	O
configured	O
as	O
pass-through	O
and	O
the	O
AAA	O
server	O
is	O
placed	O
physically	O
in	O
a	O
different	O
place	O
than	O
the	O
PAA	O
.	O
</s>
