RUGGEDCOM ROS
User Guide
Chapter 4
System Administration
Security Messages for Port Authentication 123
Message Name Alarm SNMP Trap Syslog
Primary RADIUS Server
Unreachable
Yes Yes Yes
TACACS+ Server Unreachable
RUGGEDCOM ROS generates this alarm and logs a message in the syslog when the primary TACACS+ server is
unreachable.
Message Name Alarm SNMP Trap Syslog
Primary TACACS Server
Unreachable
Yes Yes Yes
TACACS+ Response Invalid
RUGGEDCOM ROS generate this alarm and logs a message in the syslog when the response from the TACACS+
server is received with an invalid CRC.
Message Name Alarm SNMP Trap Syslog
TACACS Response Invalid Yes Yes Yes
SNMP Authentication Failure
RUGGEDCOM ROS generates this alarm, sends an authentication failure trap, and logs a message in the syslog
when an SNMP manager with incorrect credentials communicates with the SNMP agent in RUGGEDCOM ROS.
Message Name Alarm SNMP Trap Syslog
SNMP Authentication Failure Yes Yes Yes
Section4.6.4.2
Security Messages for Port Authentication
The following is the list of log and alarm messages related to port access control in RUGGEDCOM ROS:
• MAC Address Authorization Failure
• Secure Port X Learned MAC Addr on VLAN X
• Port Security Violated
MAC Address Authorization Failure
RUGGEDCOM ROS generates this alarm and logs a message in the syslog when a host connected to a secure port
on the device is communicating using a source MAC address which has not been authorized by RUGGEDCOM
ROS, or the dynamically learned MAC address has exceeded the total number of MAC addresses configured to be
learned dynamically on the secured port. This message is only applicable when the port security mode is set to
Static MAC.
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