I have been using for a few years a
Proscend VDSL2 SFP here in the UK (bought it on import) and missed having any visibility about my connection.
So I reverse engineered Metanoia's (OEM vendor) EBM protocol and created both a Wireshark dissector for it and an extension for
snmpd so you can just query it using
snmp{get,table} and the standard
VDSL2-LINE-MIB.
My work is published up on
my GitHub project page for this, so now looking for feedback for the few owners of this hardware out there.
As well as exporting more of the stats this SFP provides, I also will be detailing how to get this all into something like a Grafana dashboard.