Whatisrequiredtoenabletheuseofmetricslargerthan63fortrafficengineeringinIS-IS?()

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A.Nothing,widemetricsareusedbydefaultinIS-IS

B.Enablewide-metrics-onlyunderprotocolIS-IS

C.Enabletraffic-engineeringunderprotocolsIS-IS

D.DisableTVL’s2and128whichcarrythe6-bitmetrics(0-63).

参考答案:

参考B

计算机考试