[comp.dcom.sys.cisco] LAT printers on CPT's

eden@fallout.uucp (Robert Eden) (04/17/91)

I'm been having trouble using a CISCO CPT (ver 8.2.3) to connect a 
VAX print queue (LAT) to a printer connected to an X25 PAD.  These
are the 3 ways I've found to do it and their associated problems.
All setups use the standard VMS configuration on a LTA line.

Case 1: connect to service myprinter
  on the CPT: X29 PROFILE noecho 2:0
              TRANSLATE LAT myprinter X25 99999 profile noecho quiet max-users 1

Case 2: connect to port 101 
  on the CPT: X25 HOST myprinter 99999
              line vty 99
              no exec
              autohost myprinter

Case 3: connect to port 101
  on the CPT: X29 PROFILE noecho 2:0
              TRANSLATE LAT myprinter X25 99999 profile noecho quiet max-users 1
              line VTY 99
              no exec
              autohost myprinter


Case 1 doesn't work because it can't handle queued requests.  The CPT
    returns a INSUFFICIENT RESOURCES error instead of queueing the request.
    You can't use the LATSYM symbiont or share the print queue between nodes.
    It would work if you wanted to dedicate a printer to a single node.

Case 2 eats up ETHERNET bandwidth by echoing all TEXT back to the VAX.
    The X29 profile appears to be the only way to change Cisco's default
    X.3 parameters from a autoconnected session.

Case 3 properly queues LAT connect requests to VTY 99 (/NODE=xxx/PORT=101)
       doesn't echo the text back to the VAX (uses the X.3 profile)
       but, it  eats up virtual terminal space by causing a second connection.

Is there a cleaner way????  (like a TRANSLATE QUEUEING option?)

-- 
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Robert Eden    817-897-0491                             EDEN@fallout.uucp
Commanche Peak Steam Electric Station                    Glen Rose, TX
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