Router management interface

Hello,

Currently we are using Peplink and HD4 routers in our network and we find out that we can’t delete or disable Untagged LAN interface. We are using management network tagged by VLAN, but router doesn’t allow us to use tagged interface as management interface. Router always try to use Untagged interface and no way to disable it. As result we have troubles with routing as router try to use source ip of this dumb interface instead of created mgmt interface. Not all devices support trunk mode and native vlan in same port.

Could you please introduce two or one options:

  1. Allow to modify LAN interface (rename, add a tag, etc)

or

2.Allow to assign any created interface as management interface and delete untagged interface.

Thank you in advance!

Regards, Sergey Komarov