3.1.2 Ethernet, SFP, and PoE Port State

The following figure shows the front panel of the unit.

Ethernet Link LED reports the Network status which can be Up, Down, or Disabled.

Hovering over the Link LED with the mouse reports the link state. Pressing on the Link LED reports more details about the port Network traffic. PoE LED images report if power is applied to the PD device. Ethernet RJ45 images report if PoE is enabled or disabled, and various possible PoE errors.

The following table lists Ethernet link LED images and their descriptions.

Table 3-1. Ethernet Link LED Images

Ethernet Link LED Images	Description
	The Ethernet link is up
	The Ethernet link is down
	The Ethernet link is disabled
	PoE is enabled (regardless of power)
	PoE is disabled
	PoE power applied to PoE-PD device
	No PoE power applied to the PoE-PD device
	The Small Form-factor Pluggable (SFP) Ethernet port is enabled
	The SFP Ethernet port is disabled

The following table lists the several possible PoE fault reports that might be present in the PoE ports.

Table 3-2. PoE Fault States

PoE Fault States LED Images	Description
	Fail to communicate with the PoE controller
	Fail to power PD. Insufficient free power (W)
	PoE fault—Fail to power PD
	PoE overload—PD power consumption exceeded the maximum limit.

The following table lists the additional information which can be accessed by hovering the mouse over LED, RJ45, and SFP images.

Table 3-3. LED, RJ45, and SFP Images

LED, RJ45, and SFP Images	Description
	PoE port status followed by PoE-Controller internal state index and its description. For example, PoE: On (ID = 0 × 89: 4P Pwr on 4P DSPD)
	Ethernet link status and speed
	PoE status and PD power consumption
	SFP Ethernet link state

The following table lists the images/icons, which redirect the user to the following web pages.

Table 3-4. Web Pages' Icon

Web Pages Icon	Description
	Monitor—PoE Status web page
	Monitor—Detailed Port Statistics
	Monitor—PoE Status
	Monitor—Detailed Port Statistics