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Line Card Crash Recovery
The following messages are associated with line card recovery:
Error Message 00:00:06:% LC-3-RECOVERY: Line card (slot <x>) recovery in progress
Error Message 00:00:06:% LC-3-EXCESSERRORS: Noof errors seen on the line card
(slot <x>) exceed the threshold
When the 6T3 line card encounters any of the non-recoverable errors listed below, the line card is
deactivated and must be restarted by performing a CLI-controlled OIR or physically removing and
installing the line card.
Line card hardware failures
•
•
Line card local processor boot code/firmware initialization failure (failure to boot or boot code
exceptions, firmware download failure)
•
Environmental critical conditions (voltage and temperature)
•
Insufficient system memory to allocate critical line card driver data structures during line card
initialization
The following examples show non recoverable fatal error messages:
Error Message 00:00:06% SERIAL-0-DLL_OUTOFLOCK: T3 HW DLLS failed to lock in line
card at slot <x>
Error Message 00:00:06% SERIAL-0-860_BOOT_NOTOK: T3 Line card local processor at
slot <x> failed to boot
Error Message 00:00:06% SERIAL-3-FW_CHECKSUM_FAILED: T3 line card in slot <x>,
firmware integrity check failed (section <x>, expected checksum: <x>, calculated
checksum: <x>)
Error Message 00:00:06% ENVM-0-SHUTDOWN: Environmental Monitor initiated shutdown
due to <voltage/temperature/power supply> in slot <x>
Error Message 00:00:06% SERIAL-1-ALLOCFAIL: T3 (slot <x>) line card plugin structure
allocation failure
Clear Channel 6-Port T3 (DS3) Line Card Installation and Configuration
4-18
Chapter 4
Configuring the 6T3 Line Card
OL-3449-02
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