Craig Lalley wrote:

> I am working on an HP3000 and an HP9000 at the same site.
>
> If I FTP stuff to the HP3000 everything is fast
> If I FTP stuff off/away from the HP3000 it is slow

> Inbetween is a 3Com Super Stack II 1100 switch.
> When looking at the port for the HP3k, there seems to be a lot of CRC errors.
> Linkcontrol @,a  shows no errors, I am getting a few transmits deffered.
> This is an HP928RX, and I am using a thin lan cable (terminated) to a
> tranceiver.

ThinLan implies 10Mb and half duplex.  Insure your switch thinks you are
  half duplex.  With duplex issues, the "full" side gets runts and CRC
errors, while the "half" side gets late collisions and runts, depending
on the hardware.

There is/was a TCP window size problem that made sending TO the 3000 a
problem, but you don't seem to have that issue.  Check for collision
rates and double-check your duplex.

Jeff

* To join/leave the list, search archives, change list settings, *
* etc., please visit http://raven.utc.edu/archives/hp3000-l.html *