Problem :-In a VSS setup, after insert of a module, it may be powered down after boot diagnostics and reports a TestLoopback error. Sample Messages: %DIAG-SW1_SP-3-MAJOR: Switch 1 Module 8: Online Diagnostics detected a Major Error. Please use 'show ...

Problem ---Traceback= 408AAEF0 408B040C 40C83B68 408DA35C 408DA4D4 40895A6C 40895A58%SYS-SW2_SPSTBY-2-MALLOCFAIL: Memory allocation of 468 bytes failed from 0x40C83B60, alignment 32Pool: I/O  Free: 992  Cause: Memory fragmentationAlternate Pool: None...

Core Issue:User received error message "%ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface" received on Catalyst 3750 while failing over back to mainline power supply from RPS 2300.Resolution:As per the following document, the chassis w...