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- Newsgroups: comp.protocols.ibm
- Path: sparky!uunet!world!mdivya
- From: mdivya@world.std.com (Marigowda Divya)
- Subject: SDLC Point-to-Point Full Duplex
- Message-ID: <BzAwJq.9nM@world.std.com>
- Summary: question regarding SDLC Point-to-Point Full Duplex
- Keywords: SDLC
- Organization: The World Public Access UNIX, Brookline, MA
- Date: Tue, 15 Dec 1992 12:40:36 GMT
- Lines: 25
-
- This is regarding SDLC Point-to-Point Full Duplex. Question is,
- if the primary sends a Poll (eg: RR-P) followed by
- couple of I-frames, should the secondary stick with the original
- Nr (at the time the poll was received), or should it keep updating
- the Nr; correspondingly, should the primary do the same?
-
- If this were to be true, then isn't it possible, that within one
- POLL/FINAL exchange, any number of I-frames can be exchanged
- between the Primary and the Secondary.
-
- Could someone give an explanation; or point to some document with
- these details. The IBM SDLC document, simply has one scenario
- regarding the Point-to-Point Full Duplex operation, without any
- detailed discussion.
-
- Thanks in advance.
-
- Cheers,
- divya
-
- --------------------------------------------------------------
- Marigowda Divya (mdivya@world.std.com)
- GSOFT
-
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-