What is the function of the cluster priority on S series modular switches

For S series modular switches, the clustering priority of a member switch determines the role of the member switch in role election. A larger value indicates a higher priority and higher probability that the member switch is elected as the master switch.
However, if a switch with a high priority starts slowly, it cannot be the master switch. If you want a switch to be the master switch, start the switch first.
Election rules for an S series master switch:
1. The switch that starts and enters the single-chassis CSS state first becomes the master switch.
2. If the two switches complete startup at the same time, the switch with a higher priority becomes the master switch.
3. If the two switches complete startup at the same time and have the same priority, the switch with a smaller MAC address becomes the master switch.
4. If the two switches complete startup at the same time and have the same priority and MAC address, the switch with a smaller CSS ID becomes the master switch.

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