Juniper Networks manual SRE Module LEDs in an EX8208 Switch

Complete Hardware Guide for EX8208 Ethernet Switches

•Console port—Connects the SRE module to a system console through a cable with an RJ-45 connector. See “Connecting an EX Series Switch to a Management Console” on page 181.

•Management port—Connects the SRE module through an Ethernet connection to a management LAN (or any other device that plugs into an Ethernet connection) for out-of-band management. See “Connecting an EX Series Switch to a Network for Out-of-Band Management” on page 187.

•Ejector levers—Used for installing and removing the SRE module.

•Captive screws—Secure the SRE module in place.

Related Topics • Installing an SRE Module in an EX8208 Switch on page 155

•Removing an SRE Module from an EX8208 Switch on page 215

•Taking the SRE Module Offline in an EX8208 Switch on page 213

SRE Module LEDs in an EX8208 Switch

Each Switch Fabric and Routing Engine (SRE) module has four LEDs on the left side of the module’s front panel. See Figure 8 on page 26. Table 10 on page 26 describes these LEDs, their colors and states, and the status they indicate.

Figure 8: SRE Module LEDs in an EX8208 Switch

Table 10: SRE Module LEDs of an EX8208 Switch

LED Label (Description)	Color	State and Description
ON (Power On)	Green	SRE module is powered on.
	Unlit	SRE module is powered off.
ST (Status)	Green	• On steadily—SRE module is operating normally.
		• Blinking—SRE module is booting.
	Yellow	• On steadily—SRE module has failed.
	Unlit	SRE module is offline.

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