I hav a iris indigo machine.I want to install netbsd operating system.I 
enabled tftpd and bootps in inetd.conf file.I tested tftpd on onether 
machine that was run correctly.My bootptab entry 
is:"crusoe:td=/irix/mipseb:rp=/irix/mipseb:ht=ethernet:ha=080069069683:ip=193.140.216.7:sm=255.255.255.0:hn:sa=193.140.216.102:"
I wrote  following command on PROM menu:
 >> boot bootp():/netbsd.ip22
I saw the following error messages.

No server fo :/netbsd.ip22
Unable to load bootp():/netbsd.ip22: no recognizable file system on device.

I run tcpdump command on bootp server.I saw following error messages.

15:43:17.145608 arp reply crusoe.shire.hacettepe.edu.tr is-at 8:0:69:6:99:83
15:43:22.127113 crusoe.shire.hacettepe.edu.tr.bootpc > 
255.255.255.255.bootps:
xid:0x64c2 C:crusoe.shire.hacettepe.edu.tr file "/netbsd.ip22"
15:43:22.127323 shire.shire.hacettepe.edu.tr.bootps > 
crusoe.shire.hacettepe.edu.tr.bootpc:  xid:0x64c2 
C:crusoe.shire.hacettepe.edu.tr Y:crusoe.shire.hacettepe.edu.tr 
S:shire.shire.hacettepe.edu.tr sname "shire" file "/netbsd.ip22" (DF)
15:43:27.142790 crusoe.shire.hacettepe.edu.tr.bootpc > 
255.255.255.255.bootps:
xid:0x64c2 C:crusoe.shire.hacettepe.edu.tr file "/netbsd.ip22"
15:43:27.143005 shire.shire.hacettepe.edu.tr.bootps > 
crusoe.shire.hacettepe.edu.tr.bootpc:  xid:0x64c2 
C:crusoe.shire.hacettepe.edu.tr Y:crusoe.shire.hacettepe.edu.tr 
S:shire.shire.hacettepe.edu.tr sname "shire" file "/netbsd.ip22" (DF)
15:47:04.661466 arp who-has crusoe.shire.hacettepe.edu.tr tell 
crusoe.shire.hacettepe.edu.tr
15:47:04.667929 crusoe.shire.hacettepe.edu.tr.bootpc > 
255.255.255.255.bootps:
xid:0x6563 C:crusoe.shire.hacettepe.edu.tr file "/netbsd.ip22"
15:47:04.668270 shire.shire.hacettepe.edu.tr.bootps > 
crusoe.shire.hacettepe.edu.tr.bootpc:  xid:0x6563 
C:crusoe.shire.hacettepe.edu.tr Y:crusoe.shire.hacettepe.edu.tr 
S:shire.shire.hacettepe.edu.tr sname "shire" file "/netbsd.ip22" (DF)
15:47:08.946107 crusoe.shire.hacettepe.edu.tr.bootpc > 
255.255.255.255.bootps:
xid:0x6563 C:crusoe.shire.hacettepe.edu.tr file "/netbsd.ip22"

How could i boot this machine?How could i install netbsd?

Not:I don't serial cable,I use ethernet.

Thanks..
Regards..