link Test LED

1.3.6.1.4.1.207.8.1.3.1.1.9

This object reflects the current actual link test state of the port. The nolinktesterror value means that valid link integrity test signals have been detected on the port, indicating that an operable device is cabled to the port. The linktesterror value means that no link integrity test signals have been detected, indicating removal or failure of the port-to-device cable, or that the device is not operational. This object applies only to UTP (twisted pair) and fiber optic ports (not AUI or BNC ports).