Hi all!
I’m experiencing some problems when I connect a CRS106-1C-5S or a to four different CCR1072-1G-8S+ using two S-31DLC20D modules.
The problem I’m facing is that layer1 link goes up (I see good signal in TX and RX on both modules) but layer2 don’t.
CCR1072 side I see the “R” flag on the interface table, but CRS side I don’t.
I’ve got the same problem with CCR1072 and CCR1016-12S-1S+, both connecting CCR1016 side to the SFP+ or one or more SFP slot.
The workaround is to disable and re-enable the interface CCR1072 side (by software).
All devices have 6.42.5 ROS version.
I’m not facing the same issue with links between two CCR-1072, using both SFP+ DAC and S+31DLC10D interfaces.
In brief and basing on my experience, it seems that using gigabit transceiver in SFP+ slot on CCR family cause this kind of issues.
Could you please help?
Thank you,
Beppe