设备无法正常开机。
堆叠形成之后,一根堆叠线路坏了还可以继续正常使用!
堆叠配置:
堆叠重新选择:
An active switch retains its role unless one of these events occurs:
• The switch stack is reset.
• The active switch is removed from the switch stack.
• The active switch is reset or powered off.
• The active switch fails.
• The switch stack membership is increased by adding powered-on standalone switches or switch stacks.
The active switch is elected or reelected based on one of these factors and in the order listed:
1 The switch that is currently the active switch. (已经是Master)
2 The switch with the highest stack member priority value. (高优先级)
3 The switch with the shortest start-up time. (先启动)
4 The switch that has the configuration file.(有配置文件)
5 The switch with the lowest MAC address.(低MAC地址)
Default Switch Stack Configuration
switch 3 renumber 4
reload slot 4
switch 3 priority 2 (The priority value range is 1 to 15. )
The new priority value helps determine which stack member is elected as the new active switch when the current active switch or switch stack resets
show switch
新设备加入前可以修改好设备number
Switch(config)# switch 3 provision WS-xxxx // 1 - 9
通过 no switch 3 provision 删除配置
禁用堆叠端口:
switch 2 stack port 1 disable
switch 2 stack port 1 enable