DHCP Configuration

Referencing this page: https://openwrt.org/docs/guide-user/base-system/dhcp_configuration?s[]=dhcp&s[]=option#dhcp_options

I think it would be helpful to add two things here:

  1. That the user may repeat options on separate lines rather than squishing them all together on a single line.

  2. That option 23 must also be used for announce ipv6 DNS servers

Screenshot for reference.