试题详情
- 多项选择题Under which two circumstances would an RSTP bridge flush its CAM table？（）
A、upon a port state change
B、upon receiving a topology change notification
C、when transitioning from discarding to forwarding
D、when transitioning from forwarding to discarding
E、only when changing from listening to discarding
F、when CAM resources have been completely used up
- B,C
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