Network with huawei and third party device (CISCO), using NMS U2000, V100R001SPC003,
The network topology on U2000 need to monitor links between third party devices.
Cannot add CISCO - NE-40 link on U2000 topology
Dummy Link to connect cisco third party devices, add right port and left port details.
To try and add fibre, cable links, does not work all links to third party can only be added as dummy links.