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The STP timer values for all switches in the network have been changed. How is it possible to change them back?

Reconfigure only on the Non-root bridges.

Reconfigure the timers on all the switches in the network.

Reconfigure only on the switches that have a Root Port.

Reconfigure the timers on the root bridge switch.

Reconfigure the timers on the primary and secondary root bridge switches.

Explanation

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