301B: BIG-IP LTM Specialist: Maintain and TroubleshootDemo

By F5 · Question Mode

QuestionQ14

Identify and Resolve LTM Device Issues

A device group consists of four members: LTM-A, LTM-B, LTM-C, and LTM-D. An LTM Specialist makes a configuration change on LTM-B. Later, another LTM Specialist sees a "changes pending" message on every device. While logged in to LTM-D, the LTM Specialist attempts to config-sync to the device group.

The synchronization operation fails. Why is the LTM Specialist on LTM-D unable to synchronize the configuration to the group?

  • A The changes made on LTM-B are invalid.
  • B LTM-D has the lowest commit-id of the group.
  • C NTP is NOT configured on the devices in the group.
  • D LTM-B is the device eligible to initiate a config-sync.
Explanation

The device with the most recent desired configuration change is eligible to initiate ConfigSync. Because the change was made on LTM-B, LTM-B holds the current pending configuration and must synchronize it to the other group members; LTM-D cannot initiate a sync that would propagate its older configuration.

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