Layer 1 multi vendor topology discover

Hi everyone,

Could you pls suggest anyone how to discover multi-vendor topology in the transport layer using any discovery tool
Is there any standard nomenclature followed?

Scenario: Huawei - ECI , Huawei - Ciena , Nokia - Huawei

Maybe via MAC prefix? if the L1 links are ethernet links.

Thanks for your reply :slight_smile:

I have the question here . Using MAC prefix can we able identify the Port & connectivity information on L1 Ethernet layer ?

Thank you in advance

Ex . Huawei --> L1 Ethernet Connectivity --> Nortal