> Hi. 
> 
> I did an update for the VAX section of the NetBoot HOWTO:
> http://www.netbsd.org/Documentation/network/netboot/intro.vax.html
> (Uhhh. That is horrible out of date.)
> 
Wow, great!

> To complete it, I need to know how the VAX boot monitor calls the DEUNA
> und the DEBNA interfaces. 
DEUNA/DELUA is never called :-) VAXen with those interfaces cannot
netboot; only PDP-11's. But the boot program can use them, so you
first has to load that program from console storage (which is always
present) and then as normal type "boot de(8,0,0,0)netbsd -s" or similar
(this example was for an 11/750).

> Also: Is there a method for getting the MAC address of a DELQA from the
> boot monitor of the KA630 CPU? 
> 
Yes, it is the low byte of the six registers:

>>>e/p/w 20001920
  P 20001920 FF08
>>>e
  P 20001922 FF00
>>>e
  P 20001924 FF2B
>>>e
  P 20001926 FF09
>>>e
  P 20001928 FFAA
>>>e
  P 2000192A FFCC
>>>

-- Ragge