The power to SW7 is stable, but the connection between SW1 and SW7 is going down over and over
CDP Neighbor info on SW1 port 2/0/4:
Device ID Local Intrfce Holdtme Capability Platform Port ID SW7 Gig 2/0/4 128 S I WS-C3750X Gig 1/0/3 * Basically, SW1 sees SW7 connected on its own port gig 2/0/4. The port on SW7 is gig 1/0/3.
Log:
Sep 30 15:30:48.252: %ILPOWER-7-DETECT: Interface Gi2/0/4: Power Device detected: IEEE PD * SW1 detecting that SW7 is requesting power over ethernet Sep 30 15:30:48.688: %ILPOWER-5-POWER_GRANTED: Interface Gi2/0/4: Power granted * SW1 is granting power over ethernet to SW7 Sep 30 15:30:49.301: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi2/0/4: PD removed Sep 30 15:30:50.400: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/4, changed state to down
Sep 30 15:30:51.431: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/4, changed state to down * Port goes down Sep 30 15:30:54.434: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/4, changed state to up Sep 30 15:30:56.506: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/4, changed state to up * Port comes back up
And that just repeats
Yeah then I'd go with the other user and accuse the eth cable.