Jumpstart install error:pmap_kgetport: Portmapper not responding; still trying

Question

I am setting up jumpstart server on Sparc V440 for x86 installation, when PXE from a Dell2850, the Dell2850 prompt as following:
SunOS Release 5.10 Version Generic 32-bit
Copyright 1983-2005 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: mountnfs3: myhost:/install_x86/Solaris_10/Tools/Boot portmap not responding
WARNING: pmap_kgetport: Portmapper not responding; still trying
WARNING: pmap_kgetport: Portmapper not responding; still trying
Does anyone encounter such issue? any suggestion?
Thanks,

Answer 1

This is the script I using to set up PXE server:
0 /cdrom/..../setup_install_server /installdir
1./add_install_client -d SUNW.i86pc i86pc
2.dhcpconfig -D -r SUNWfiles -p /var/dhcp -l 86400 -h files
3.dhcpconfig -N 192.168.100.0 -t 192.168.100.254
4.dhtadm -A -m PXEClient:Arch:00000:UNDI:002001 -d ':BootFile=nbp.SUNW.i86pc:BootSrvA=192.168.100.1:'
5.pntadm -A 192.168.100.59 -c client59 -f PERMANENT -i 01001143DB3250 -m 192.168.100.0 192.168.100.0
6.
dhtadm -A -s SinstNM -d 'Vendor=SUNW.i86pc,11,ASCII,1,0'
dhtadm -A -s SinstPTH -d 'Vendor=SUNW.i86pc,12,ASCII,1,0'
dhtadm -A -s SinstIP4 -d 'Vendor=SUNW.i86pc,10,IP,1,1'
dhtadm -A -s SrootNM -d 'Vendor=SUNW.i86pc,3,ASCII,1,0'
dhtadm -A -s SrootPTH -d 'Vendor=SUNW.i86pc,4,ASCII,1,0'
dhtadm -A -s SrootIP4 -d 'Vendor=SUNW.i86pc,2,IP,1,1'
dhtadm -A -s SjumpsCF -d 'Vendor=SUNW.i86pc,14,ASCII,1,0'
dhtadm -A -s SsysidCF -d 'Vendor=SUNW.i86pc,13,ASCII,1,0'
dhtadm -A -s SbootURI -d 'Vendor=SUNW.i86pc,16,ASCII,1,0'
7.
dhtadm -M -m 192.168.100.0 -e 'SinstNM="myhost"'
dhtadm -M -m 192.168.100.0 -e 'SinstPTH="/installdir"'
dhtadm -M -m 192.168.100.0 -e 'SinstIP4=192.168.100.1'
dhtadm -M -m 192.168.100.0 -e 'SrootNM="myhost"'
dhtadm -M -m 192.168.100.0 -e 'SrootPTH="/installdir/Solaris_10/Tools/Boot"'
dhtadm -M -m 192.168.100.0 -e 'SrootIP4=192.168.100.1'
dhtadm -M -m 192.168.100.0 -e 'BootFile=nbp.SUNW.i86pc'
dhtadm -M -m 192.168.100.0 -e 'SjumpsCF="192.168.100.1:/jumpstart"'
dhtadm -M -m 192.168.100.0 -e 'SsysidCF="192.168.100.1:/jumpstart"'
Did I miss anything? thank your for any suggestion