| Title: | DIGITAL UNIX (FORMERLY KNOWN AS DEC OSF/1) |
| Notice: | Welcome to the Digital UNIX Conference |
| Moderator: | SMURF::DENHAM |
| Created: | Thu Mar 16 1995 |
| Last Modified: | Fri Jun 06 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 10068 |
| Total number of notes: | 35879 |
Hi! I have a customer who has 7 AS 2100A in a compute ring connected via a GIGAswitch. The systems were running DUNIX 3.2C and the FDDI cards were supporting full duplex. The customer has upgrade the OS to DUNIX 4.0B and can not get the line cards in the systems to run at full duplex. He has tried to issue the fddi_config command but when he looks it says that full duplex is "disabled"! This seems to be a problem that goes back to the later 3.2 days as related to us in notes 5868 (no answer came out of that note!) and 7742 (which didn't even get a reply!). This seems to be a growing problem and deserves the appropriate attention. If anyone has a solution please respond.... Thanks jim cozzolongo
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 8893.1 | SMURF::GILLUM | Kirt Gillum | Wed Feb 19 1997 13:43 | 20 | |
I think it's just a display problem (checkout valid xmit time)... I
think that the mode is actually being changed...
Are you noticing that the full duplex operation isn't actually working?
# fddi_config -ifta0 -x1
fta0 ANSI FDDI settable parameters
Token Request Time: 0.0001 ms
Valid Transmission Time: 0.0000 ms
LEM Threshold: -1238695928
Restricted Token Timeout: 8.2067 ms
Ring Purger State: Purger off
fta0 Full Duplex Mode: Disabled
fta0 Counter Update Interval: 0 sec
| |||||
| 8893.2 | full duplex | NQOS01::rchdial4.rch.dec.com::Workbench | Wed Feb 19 1997 13:55 | 9 | |
When I check out the valid xmit time what should I be looking for that will help me determine if full duplex is operational? Also if this is really just a display problem, is there anything else I can do to determine positively that the fddi card is operating in full duplex? Thanks..... coz | |||||