Dear Guru's,
Have seen that in the frame format of ISDN, Frame Relay and HDLC, there are
two bits of Extended Address field. I would like to know why two fields when
one can suffice?
With my limited knowledge, I can understand that may be when (in case of FR)
the DLCI bits increase beyond 10 bits, then might require another frame to
take along the extra bits. This is purely my understanding, nothing to do
with any whitepaper or site. Have I hit the taget?
Moreover I was thinking why do we need more than 10 bits of DLCI? When will
we need it?
Do throw some light here, please.
Amit
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=11035&t=11035
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