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21.1 Legacy Series / Re: VLAN performance
« on: March 21, 2021, 01:19:46 pm »
1- ping will submit an ICMP echo request, so the destination must have an IP address. You just need to assign an IP to the VLAN interface of opnsense. If you mean "parent" as the original interface (e.g. LAN em1) no, you don't need that
2- This depends on what you want. If you want to assign IPs manually, you don't need DHCP. If you want devices to request an IP from opnsense, yes you do need DHCP.
2- This depends on what you want. If you want to assign IPs manually, you don't need DHCP. If you want devices to request an IP from opnsense, yes you do need DHCP.