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Cisco Bug: CSCtf25674 - TACACSD and SYSLOGD hogging RP CPU to 100%

Last Modified

May 16, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

3.8.3.BASE

Description (partial)

Symptom:
The affected router is inaccessible, this message is flooding the console port:

RP/0/RP0/CPU0:Feb 24 15:22:19.078 : tacacsd[]: %SECURITY-TACACSD-7-GENERIC_ERROR : Failed to  get request for: key -  

Conditions:
configure the router with aaa group key, add tacacs-server host that does not match the server key, then add tacacs-server enery that matches the server key-string.
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