多选题
发布日期:2020-04-13
BDPUs will be sent out every two seconds
The time spent in the listening state will be 30 seconds
The time spent in the learning state will be 15 seconds
The maximum length of time that the BPDU information will be saved is 30 seconds
This switch is the root bridge for VLAN 200
BPDUs will be sent out every 10 seconds
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