CE12804S 40G Port not coming UP
Issue Description
Port was not coming UP when connected 40G from CE12804S to CE6800.
SFP model used for connection : - Part : - 02311PUU Model : - QSFP-40G-SDLC-PAM
Alarm Information
* port not showing UP in display interface brief
* also display transceiver verbose we see no RX Power.
Handling Process
- for troubleshooting we tested local Loop on CE6800 and CE12804S as below
1. CE6800 <—- 40G Fiber —– > CE6800 || UP successful
2. CE12804S <—- 40G Fiber —– > CE12804S || NOT UP
from above test cable and SFP is fine. seems issue on CE12804S
- on CE12804S from display alarm and display logbuffer we can see resource-mismatch error for all interface.
Solution
reset the Card where the error has occurred.
after reset port was up and working fine.
