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EX4200 reports the SFP+ EEPROM as mis-programmed after a Junos upgrade while an MX960 still shows DOM
We run a handful of 80 km DWDM spans off EX4200s with third-party optics on both ends, because the vendor-branded DWDM parts were never going to fit the budget. That was fine for years. After the EX boxes were moved to Junos 12.3 the optics still sit in the same ports and the spans still exist, but…
