4A0-105: Nokia Virtual Private LAN ServicesDemo

By Nokia · Question Mode

QuestionQ23

VPLS redundancy techniques

An MC-LAG uses its default settings. After a failed interface is restored, the active link switches back to that recovered interface.

  • A TRUE
  • B FALSE
Explanation

MC-LAG active-standby operation does not automatically revert to the recovered preferred interface by default. Automatic failback requires configuration of revertive switchover behavior; otherwise, the currently active link remains active.

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