Enterasys Networks 8000/8600 manual Link is down

Hardware Overview

Table 9. SSR-GSX31-02 line card LEDs (Continued)

LED	Condition	Description
Per-port AN	Green	The line card has auto negotiated the operating mode of the
		link between full-duplex and half-duplex.
	Amber	Auto-Negotiation is in process.
	(intermittent)
	Amber (solid)	Indicates a problem with Auto-Negotiation configuration.
	Red	Red – indicates an Auto-Negotiation failure. This fault may
		occur if the link partner does not support full duplex.
	Off	Off – indicates that Auto-Negotiation has been disabled or the
		link is down.

38 Enterasys X-Pedition 8000/8600 Getting Started Guide