问题:
A . Configuration changes made on the port-channel interface apply to all physical ports assigned to the portchannel interface.
B . Configuration changes made on a physical port that is a member of a port-channel interface apply to the port-channel interface.
C . Configuration changes are not permitted with Port Aggregation Protocol; instead, the standardized Link Aggregation Control Protocol should be used if configuration changes are required.
D . The physical port must first be disassociated from the port-channel interface before any configuration changes can be made.
● 参考解析
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