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ASR1000-MIP100 line card reloaded unexpectedly during normal operation. The line card goes offline and recovered by itself with similar error logs: %SCOOBY-5-SERIAL_BRIDGE_BLOCK_EVENT: SIP0: cmcc: Block qtdh-split_csr_wrap/3 of serial bridge 0 had I/O event 0x1 %SCOOBY-0-SERIAL_BRIDGE_CRITICAL_ERROR: SIP0: cmcc: Reloading 0:0 due critical event 0x1 in block qtdh-split_csr_wrap/3 of serial bridge 0 %IOSXE_OIR-6-OFFLINECARD: Card (cc) offline in slot 0 %IOSXE_OIR-6-REMSPA: SPA removed from subslot 0/0, interfaces disabled %IOSXE_OIR-6-REMSPA: SPA removed from subslot 0/1, interfaces disabled %SPA_OIR-6-OFFLINECARD: SPA (EPA-18X1GE) offline in subslot 0/0 SIP_cmcc core file is generated due the event.
The ASR100-MIP100 line card reloads by itself during normal operation.
No workaround at this time, IOS upgrade to fixed release avoid the unexpected reboot due the defect.
Confirm that the card is properly installed in the chassis slot. The conditions can be confused with non properly installed cards in the device. Collect the generated corefiles and syslog logs and open a TAC case for proper diagnosis.
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