ONU REMOTE ACCESS THROUGH MIKROTIK

hi

i want to access my network ont/onu on my local computer which is connected to ether2

eth5 is connected with olt GE input (image attached)
Approach1.jpg
but i did not want to access all the onts through pppoe ip because i am also giving internet to user from other isps which is not through my mikrotik that isp input is directly connected to olt.

how to access giving them local ip without internet on same Ether5 port

can i apply pppoe/dhcp on same ether5 port to achieve this goal.
Approach2.jpg
like i need to create two wan inside ont

  1. static private mikrotik ip for ont access
  2. pppoe of other isp not from mikrotik server
    and enable Remote in ont
  3. VLAN based will be also ok for me

Thank you

You can just manually create a remote connect in the ont Or the onu on a different vlan can be your mgmt vlan and using a ip pool just for the onts so that you can differ it from your present mgmt network and also use a different subnet from the isps subnet otherwise they will clash and you will see sometimes users are able to access internet and some they are only remotely accessible but not connected to the isp then use the vlan as default vlan on the eth port your pc is connected to and also remember to give access to the http or telnet port to the remote connection.