问题:
A . An interface can belong to multiple Flex Links.
B . Flex Links operate only over single pairs of links.
C . Flex Link pairs must be of the same interface type
D . Flex Links automatically disable STP so no BPDUs are propagated
E . Failover from active to standby on Flex Links takes less than a second
● 参考解析
本题暂无解析
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