I need to set up DHCP for several VLANs. The server has 1 physical
interface (bnx1) available for this.

My naive thought is I create the vlans with bnx1 as the "parent", e.g.

/etc/hostname.vlan101:
inet 172.16.101.253 255.255.255.0 NONE parent bnx1 vnetid 101

/etc/hostname.vlan102:
inet 172.16.102.253 255.255.255.0 NONE parent bnx1 vnetid 102

/etc/hostname.vlan103:
inet 172.16.102.253 255.255.255.0 NONE parent bnx1 vnetid 103

bnx1 is connected to switch port with all three VLANs tagged.

Then, rcctl set dhcpd flags vlan101 vlan102 vlan103

Is there a better approach?

Allan


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