Hello Fernando
Is not possible to configure web management access only through the management port.
Is possible to set a VLAN or specific ports to be able to access but not the management port specifically on this case.
An option could be to create a management VLAN and assign a port or ports to it and use them only for management access.
The options you have to configure web management access is as follows:
"web-management enable { vlan vlan-id | ethernet unit/slot/port [ to unit/slot/port | [ ethernet unit/slot/port to unit/slot/port | ethernet unit/slot/port ] "
For example to enable it of r a specific VLAN:"web-management enable vlan 10"
- For a specific port: "web-management enable Ethernet 1/1/1"
-For a group of ports: "web-management enable Ethernet 1/1/1 to 1/1/5 "
I hope this information is usseful.
Regards.