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- Newsgroups: fj.mail-lists.apollo
- Path: sparky!uunet!stanford.edu!sun-barr!sh.wide!wnoc-tyo-news!etl.go.jp!daemon
- From: destroyer!cs.ubc.ca!alberta!cpsc.ucalgary.ca!ajfcal!novatel!hpeyerl@gumby.wisc.edu (Herb Peyerl)
- Subject: Re: Need Some Advice..
- Message-ID: <1992Nov18.041112.10790@etl.go.jp>
- Sender: apollo-request@srvr1.engin.umich.edu
- Organization: "NovAtel Communications Ltd. Calgary, Alberta, Canada"
- References: <5c4e8b79.1b2f0@digital.sps.mot.com>
- Distribution: fj
- Date: Fri, 13 Nov 1992 17:20:35 GMT
- Return-Path: <apollo-list-errors@srvr1.engin.umich.edu>
- Approved: kato@etl.go.jp
- Lines: 22
-
- Jinfu Chen (chen@digital.sps.mot.com) wrote:
- : This is true when all the Apollos are connected via ethernet. However, in
- : most Apollos installation, all nodes are connected via ATR and probably only
- : one or few gateway nodes have direct interface to an ethernet. Therefore NFS
- : traffic on non-ethernet gateway node still goes through DDS on ATR. I could
- : be wrong if TCP/IP packet can be transferred directly as ATR tokens.
-
- We have about 60% of our nodes on Ethernet and 40% on 3 different Token
- Rings each of which have their own gateway to the ethernet...
-
- Yes, gateways *do* route IP packets.
-
- If you want to make the assumption that IP packets are encapsulated within
- DDS packets, then in order to make HP-UX reside on ATR, HP must then have
- ported DDS to HP-UX on 400's and 700's... That must mean 700's have
- node-ids. Somehow I doubt that.
-
- --
- "I was early to finish | hpeyerl@novatel.cuc.ab.ca <Reply-To> | I brew |
- I was late to start, I | peyerlh@cuug.ab.ca | there- |
- might be an adult, but | #define JANITOR "Network Administrator"| fore I |
- I'm a minor at heart." | JANITOR, NovAtel Communications Ltd.| AM. |
-