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- Newsgroups: comp.dcom.sys.cisco
- Path: sparky!uunet!boulder!recnews
- From: warlick@theophilus.msfc.nasa.gov (Chuck Warlick)
- Subject: DDR vs Dedicated bandwidth
- Message-ID: <9208271439.AA00614@theophilus>
- Sender: news@colorado.edu
- Date: 27 Aug 92 09:39:14 CDT
- Lines: 14
-
- I have been doing some testing with version 9.0-1 of the routing
- software and have come up with something that I can't explain.
- I was comparing an ISDN link running DDR through a terminal adapter (Ascend)
- and a dedicated link running through a DSU/CSU (Larse). Both are 384k
- but the terminal adapter gives much better performance. When we put
- an analyzer on the link we see periodic delays on the dedicated link but
- no delays on the terminal adapter link. Both are running V.35 on a MCI
- card and are simularly configured. Can anyone explain why these are giving
- a large difference in performance ?
-
- Thanks
-
- Chuck Warlick
- warlick@theophilus.msfc.nasa.gov
-