单选题Which of the following commands would you enter if you wanted to display spanning treestatistical information?()Ashow spantree backbonefastBshow spantree statisticsCshow spantree uplinkfastDshow spantree blockedportsEshow spantree portstateFshow spantree portvlancost

单选题
Which of the following commands would you enter if you wanted to display spanning treestatistical information?()
A

show spantree backbonefast

B

show spantree statistics

C

show spantree uplinkfast

D

show spantree blockedports

E

show spantree portstate

F

show spantree portvlancost


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