单项选择题
A. show radius B. show aaa domain-map C. show aaa statistics D. show radius authentication server
Which CLI command displays the PPPoE customers that are...
单项选择题Which CLI command displays the PPPoE customers that are currently connected to the ERX?（）
A. show users B. show connected C. show subscribers D. show ip subscribers
Which configuration command limits the number of connec...
单项选择题Which configuration command limits the number of connections supported on a single PPPoE major interface?（）
A.sessions B.sa-validate C.split-horizon D.duplicate-protection
Which configuration command prevents a client from esta...
单项选择题Which configuration command prevents a client from establishing multiple PPPoE connections from a single workstation?（）
A. sessions B. sa-validate C. split-horizon D. duplicate-protection
