问答题
The router will choose the bes......
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The interface is up and protocol is up. When do u get t...
The interface is up and protocol is up. When do u get these messages.
TwoCiscoroutersareconnectedtoeachotherandareenabledCDP....
问答题Two Cisco routers are connected to each other and are enabled CDP. Serial line is up，protocol is also up but cdp neighbor not working. What layer of the OSI model does the problem most likely exist？
The interface is up and protocol is up. What level of l...
单项选择题
The interface is up and protocol is up. What level of logging is enabled when you get these messages？（）
A.alerts B.errors C.critical D.notifications
