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Cisco Bug: CSCvs22100 - Syslog server is not getting dot1x log information on 3850 switch running Polaris code 16.3.7

Last Modified

Jun 10, 2020

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Due to changes in software architecture starting from IOS-XE version 16.3.2 all AAA components have been moved to separate Linux daemon Session Manager Daemon (SMD). 

The ultimate result of this change is that traditional CLI debugs like:

debug radius
debug access-session all
debug dot1x all

Do not produce any output during troubleshooting (No output returned in console/terminal/Syslog when the corresponding destination configured to receive an appropriate level of log messages, particularly "debugging" for this example). The reason behind this is that the IOS Syslog subsystem is implemented in IOS Daemon (IOSd) which is independent of SMD.

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