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This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.
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Master/Standby Switchover
Master/Standby Switchover
A master/standby switchover occurs in a stack when the master switch restarts or when a user runs the switchover command. Figure 3-21 illustrates how the roles of member switches change after a master/standby switchover.
Figure 3-21 Changes of member switch roles after a master/standby switchover
The previous standby switch becomes the new master switch.
The new master switch selects a standby switch.
The previous master switch restarts and then rejoins the stack as a slave switch.