What does the mnemonic %SEC-2-WARNING in Cisco IOS logs signify?

The mnemonic %SEC-2-WARNING in Cisco IOS logs signifies a warning condition. This indicates that the system has detected an event that may require attention but is not critical enough to disrupt normal operations. In networking and security contexts, warnings often highlight potential issues, such as configurations that might lead to vulnerabilities or non-compliance with security policies, which could necessitate further review or action from the network administrator.

The level of severity associated with this mnemonic being "2" falls within the warning category, which is important for understanding how to prioritize responses to various log messages. Network administrators can use this information to maintain system health, respond to issues proactively, and assess the overall security posture of their network infrastructure.