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we test 3 cisco 7841 phone, not work .in before test, when we connect other switch , 2 cisco phone can be work , the last one not test , we guess problem not in phone.
we ues gi1/0/28 test , same port status notconnect ,but have power out. only few ports have this problem , not all , our switch some port broken ? CN-PIR-YANZHOU-SW192.56#show postStored system POST messages:Switch 1---------POST: CRYPTO Tests : Beg...
CN-PIR-YANZHOU-SW192.56#show interfaces gi1/0/30 controllerGigabitEthernet1/0/30 is down, line protocol is down (notconnect)Hardware is Gigabit Ethernet, address is 4488.16ae.f01e (bia 4488.16ae.f01e)MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,r...
