Sre Module Leds In A J-Ex8208 Switch - Dell PowerConnect J-EX8208 Hardware Manual

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SRE Module LEDs in a J-EX8208 Switch

Powers the line cards on and off
Controls system resets and boot sequence for the switch
Monitors and controls the fan speed, power status for various chassis components,
LCD panel and chassis status LEDs
The SRE module has these components:
SRE module LEDs—Indicate system status. See "SRE Module LEDs in a J-EX8208
Switch" on page 23.
Recessed reset button—Power cycles the SRE module when pressed.
USB port—Provides an interface through which you can install Junos OS manually. See
"USB Port Specifications for a J-EX Series Switch" on page 43.
Auxiliary port—This port is not enabled on the J-EX8200 switch. It is reserved for future
use.
Console port—Connects the SRE module to a system console through a cable with an
RJ-45 connector. See "Connecting a J-EX Series Switch to a Management Console"
on page 135.
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 a J-EX Series Switch to a Network for
Out-of-Band Management" on page 140.
Ejector levers—Used for installing and removing the SRE module.
Captive screws—Secure the SRE module in place.
Installing an SRE Module in a J-EX8208 Switch on page 118
Removing an SRE Module from a J-EX8208 Switch on page 167
Taking the SRE Module Offline in a J-EX8208 Switch on page 165
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 24. Table 13 on page 24 describes these
LEDs, their colors and states, and the status they indicate.
Chapter 2: Component Descriptions
23