If a notice-level messaging is sent to a syslog server, which event has occurred?

The correct answer is C. A routing instance has flapped. A routing instance is a collection of routing tables, interfaces, and routing protocol parameters. C states that it's A routing instance, which means it only happens to a single subject. Flapping does not mean the interface going up and down multiple times in very short period, I

Submitted by katya_ua· Mar 5, 2026IP Services

Question

If a notice-level messaging is sent to a syslog server, which event has occurred?

Options

AA network device has restarted
BAn ARP inspection has failed
CA routing instance has flapped
DA debug operation is running

How the community answered

(42 responses)

B
5% (2)
C
93% (39)
D
2% (1)

Explanation

A routing instance is a collection of routing tables, interfaces, and routing protocol parameters. C states that it's A routing instance, which means it only happens to a single subject. Flapping does not mean the interface going up and down multiple times in very short period, I don't know where that definition came from, it means the instance went through a down-up cycle(s). The whole device restarted is much worse than a single instance flapped, all the config that's not in the start- up config can be wiped out.

Topics

#Syslog#Logging#Syslog severity levels

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