KB73335 - After upgrading from 18.4 to 20.X, 10G DAC VCP link may not come up in Mixed VCP between QFX5100 or EX4600 and EX4300 environment.

⌂ KB73335 After upgrading from 18.4 to 20.X, 10G DAC VCP link may not come up in Mixed VCP between QFX5100 or EX4600 and EX4300 environment. Version 2026-06-19 (paste date) Latest Versions [juniper.net]