Re: DTC problem?

Is your DTC the only 10MBit item on a 100MBit network?

Is it still using COAX to an old hub and not the AUI port?

Perhaps you need to convert it off the COAX and switch to the AUI and
put a transceiver.

Tracy Johnson
Measurement Specialties Inc.
BT






NNNN

-----Original Message-----
From: HP-3000 Systems Discussion
[mailto:HP3000-L@xxxxxxxxxxxxx] On Behalf Of Connie Sellitto
Sent: Wednesday, July 23, 2008 2:10 PM
To: HP3000-L@xxxxxxxxxxxxx
Subject: [HP3000-L] DTC problem?

Hello List,
We just had a second occurance of a problem with all terminals
connected to our DTC 48. Running an A400 under 7.5 with a network
card for PC's connection. However, we still have about 8 dumb
terminals connected to a DTC48. Mid day - terminals in use for data
entry since morning - suddenly no connection to the HP3000. Cannot
break - no command prompt.

Sessions are still running, according to SHOWJOB. From the main
console - I ran TERMDSM.DIAG.SYS. Reset the DTC after a DUmp -
received a message about File(s) downloaded to the DTC - now all
terminals are back in operation.

My question - does this mean that the DTC itself may be going bad?
It is, after all - about 17 years old!

Thank you,
Connie
--
Connie Sellitto
Programmer/Analyst
732-528-9797 ext 18
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Relevant Pages

  • Re: DTC problem?
    ... Reset the DTC after a DUmp - received a message about Filedownloaded to the DTC - now all terminals are back in operation. ... To join/leave the list, search archives, change list settings, * ...
    (comp.sys.hp.mpe)
  • Re: DTC Bridging?
    ... what you are looking for is AFCP, which is the protocol that the HP uses to communicate with the DTCs. ... In the past you could configure network equipment to bridge non-IP traffic, or bridge non-IP traffic based on MAC addresses. ... Our network specialist is asking in regards to bridging DTC: ... To join/leave the list, search archives, change list settings, * ...
    (comp.sys.hp.mpe)
  • Re: DTC Dropping
    ... set to autonegotiate and the other not. ... Subject: DTC Dropping ... The DTC is connected with a transceiver on the AUI port. ... To join/leave the list, search archives, change list settings, * ...
    (comp.sys.hp.mpe)
  • Re: DTC on A500?
    ... You can convert the DTC over to use the AUI connector (switch ... Behalf Of Mark Landin ... Subject: DTC on A500? ... To join/leave the list, search archives, change list settings, * ...
    (comp.sys.hp.mpe)
  • Re: DTC on A500?
    ... the protocol is routable (RAFCP). ... (one front-end and one remote) ... So the DTC gets hooked up to a switch? ... To join/leave the list, search archives, change list settings, * ...
    (comp.sys.hp.mpe)