Greetings, has anyone seen the following condition? WS-6724SFP with multiple LH , SX, and T connections, that operate normally when a link fails and is restored (meaning, either through far-end failure or shutdown command on that interface, then failure-resolution or 'no shut'), but one ZX-connected link that will not come back up if there is a loss of sync, until you physically unplug the fiber jumper, and plug it back in. We've tried many ZX gbics with no change, and the distance is approximately 38km. Other ZX connected devices (at a distance of about 22km) do not show this behavior. The far end of this troubled link is a metro-ethernet provider who indicates there is no configuration problems on their end, nor any errors they can detect.
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