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A.show interface posx/x
B.show logegin x
C.show version
D.show gsr

A.no power enable module x
B.power enable module x
C.power redundancy-mode redundant
D.power redundancy-mode combined

A.RPR
B.RPR+
C.SSO
D.以上都是

A.從高槽位往低槽位shutdown
B.show power提示槽位power denied
C.提示syslog如下：C6KPWR-SP-4-POWERDENIED：insufficient power，module in slot 9power denied
D.板卡無法識別

A.show status
B.Show environment
C.show system temperatrue
D.show voltage

A.4槽板卡上電
B.4槽板卡重啟
C.4槽板卡下電
D.無影響

A.板卡無法識別
B.板卡無法加電
C.板卡不斷自動重啟
D.板卡自檢出錯(cuò)

A.console 密碼
B.vty 密碼
C.aux 密碼
D.tty 密碼

A.POS-OC768
B.POS-OC192
C.POS-OC48
D.POS-OC12

A.show version
B.show running-config
C.show inventory
D.show log