global parameter or not ?

[Zeller, Jan (ID)]

Dear list,

maybe this has already been posted but I can't really find a definitive answer to the following :
Which parameters/keywords are global in dhcpd.conf and which ones are not ? (i am actually using version 4.1.1)

e.g. 'ddns-domainname' global or not ? 
May this one be used inside a 'subnet {};' declaration ?

The purpose : setup dynamic dns for only one specific subnet / vlan ... but howto ?
Any hints ?


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Jan