(ISC)2
301B · Question #91
While investigating the cause of a device failover, an LTM Specialist discovers the following events in syslog/ltm: 01010029:5: Clock advanced by 518 ticks 01010029:5: Clock advanced by 505 ticks…
The correct answer is B. TMM being descheduled. See the full explanation below for the reasoning.
Question
While investigating the cause of a device failover, an LTM Specialist discovers the following events in syslog/ltm:
01010029:5: Clock advanced by 518 ticks
01010029:5: Clock advanced by 505 ticks
01010029:5: Clock advanced by 590 ticks
01010029:5: Clock advanced by 564 ticks
01010029:5: Clock advanced by 1681 ticks
01010029:5: Clock advanced by 6584 ticks
01140029:5: HA daemon_heartbeat tmm fails action is failover and restart. 010c0026:3:
Failover condition, active attempting to go standby.
Which issue caused the failover?
Options
- ANTP being out of sync
- BTMM being descheduled
- CVLAN Fail-safe heartbeats
- DHA missing heartbeat packets
How the community answered
(57 responses)- A4% (2)
- B72% (41)
- C9% (5)
- D16% (9)
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