Jumpstarting changes with U6: VLAN tagged interfaces and sysidcfg

Hello,
I've been banging my head on U6 for a few days and finally have to give up and cry for help. I can no longer build a jumpstarted server which ends up on a separate VLAN tagged LAN after first reboot.
I have an existing U5 SPARC jumpstart environment setup. We use VLAN tagging a lot in our environments and by default the only time a non VLAN tagged interface is used is during jumpstart. With the existing jumpstart we are using the following profiles:
root_password=mypassword
security_policy=NONE
timezone=GB
timeserver=localhost
terminal=vt100
network_interface=none {hostname=hostname}
system_locale=en_GB
name_service=NONE
system_locale=CIn the U5 profile we let the jumpstart server obtain its network configuration via DHCP and then obtain the profile above, which excludes all network settings. All the network settings were added as part of a finish script. This worked fine with U5. As far as I can see, with U6 at the point where the sysidcfg is first evaluated it removes the network settings and obviously then kills the jumpstart. So I have had to try a different approach. I have tried both of the following:
network_interface=PRIMARY { default_route=none protocol_ipv6=no}
network_interface=PRIMARY { dhcp default_route=none protocol_ipv6=no}However, using either of these causes the ce0, bge0 or whatever to remain defined, instead of the ce200000 and ce206000 interfaces that I have explcitly defined in hostname.ce200000 separately. I also get a number of arp errors on initial reboot, such as
Nov 20 20:27:29 unknown ip: ip_arp_done: init failed
Nov 20 20:27:29 unknown /sbin/dhcpagent[44]: configure_v4_lease: cannot set interface flags for ce0: Cannot assign requested addressI don't know if I am barking up the wrong tree but I believe I need to get the server on initial boot (or during finish) to reevaluate a different sysidcfg file. Alternatively, it might need some combination of presence/absence of /reconfigure or /etc/.UNCONFIGURED. I think I might also need to stop /sbin/netstrategy return dhcp specific results (I only use DHCP for jumpstart booting and not for normal boot), but I have no idea how to do that...
# /sbin/netstrategy
ufs ce0 dhcpAny help much appreciated!
thanks
Paul

Paul,
I don't want to suggest that I understand your problem but have you seen the comments about tagged vlans on the Opensolaris LDoms forum?
Near the bottom of thread [Solaris 10 10/08 (update 6)|http://www.opensolaris.org/jive/thread.jspa?threadID=81505&tstart=0] there is some discussion of tagged vlan support changes with U6.
It sounds like tagged vlans are going to be a problem with U6.
have a good weekend,
Glen

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Set-VMNetworkAdapterVlan
http://technet.microsoft.com/en-us/library/hh848475(v=wps.620).aspx
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Jumpstarting changes with U6: VLAN tagged interfaces and sysidcfg

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