Extreme Networks Summit Summit1i Hardware Installation Manual page 261

MPLS LED Indicators. The MPLS module is equipped with two module-level LED indicators
(STATUS and DIAG) (see Figure 133).
• STATUS LED—Located near the top end of the front panel, near the ejector/injector handle. This
LED indicator is a bi-color LED (displaying in either green or amber) that signals the operating
status of the module.
• DIAG LED—Located beside the STATUS LED. The LED is a bi-color LED (displaying in either green
or amber) that signals whether diagnostics are being run on the module.
NOTE
During the MPLS module boot up, the Status and Diag LEDs may be incorrectly lit to solid green or
solid amber. The LEDs reflect their true state after approximately 30 seconds when the module has
completed its boot cycle.
For more information on MPLS module LED activity, see "I/O Module LEDs" on page 267.
Service Ports. The MPLS module is equipped with two front-panel service ports: one port is a
subminiature DB-9 connector; the other is a micro HD-15 connector (see Figure 133). The ports are
reserved for use only by Extreme Networks technical support personnel for diagnostic purposes.
Figure 133: Showing the components and LEDs of the MPLS module
Extreme Networks Consolidated "i" Series Hardware Installation Guide
Captive
retaining screw
Ejector/injector
handle
Service ports
Module status LED
Module diagnostics LED
Network processors
and heat sinks
General Purpose Processor (GPP)
Configuring I/O Modules
PoS_002
MPLS_15
261