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is is possible to pxe boot (a la as the first step in a cobbler install) when a system is hooked into a spanned switch port?

I guess my question is can the pxe process somehow be made aware of vlan tags coming in and use one of them?

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Any reason to not have the default VLAN be the one you PXE boot from?

If so, some systems (e.g. IBM UEFI-based systems) can handle PXE booting from a VLAN.

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