问题:
[多选题]3.要获悉当前交换机是哪些VLAN的根网桥,可使用下面哪两个命令?
A.show spanning-tree√
B.show root all
C.show spann-ing-tree port root VLAN
D.show spanning-tree summary
Tags:计算机Cisco(思科)认证模拟试卷
答案解析:
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