Have been experiencing a lot of issues with OIR with SFPs in the new ASR920 Platform (ASR-920-24SZ-M)
eg.
%TRANSCEIVER-3-CHECKSUM_ERROR: F0: iomd: Detected in the transceiver module in TenGigabitEthernet0/0/27, module disabled
also
%TRANSCEIVER-3-IN...