Network Device Installation Guide
Send documentation comments to mdsfeedback-doc@cisco.com.
1-20
Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 1 Product Overview
Supervisor Modules
Ta b l e 1-4 LEDs for the Cisco MDS 9500 Series Supervisor-2 Modules
LED Status Description
Status Green All diagnostics pass. The module is operational
(normal initialization sequence).
Orange One of the following occurs:
• The module is booting or running diagnostics
(normal initialization sequence).
• An over-temperature condition occurred (a minor
threshold was exceeded during environmental
monitoring).
Red One of the following occurred:
• The diagnostic test failed. The module is not
operational because a fault occurred during the
initialization sequence.
• An over-temperature condition occurred (a major
threshold was exceeded during environmental
monitoring).
System Green All chassis environmental monitors are reporting OK.
Orange One of the following occurred:
• The power supply failed or the power supply fan
failed.
• Incompatible power supplies are installed.
• The redundant clock failed.
Red The temperature of the supervisor module exceeded
the major threshold.
Active Green The Supervisor-2 module is operational and active.
Orange The Supervisor-2 module is in standby mode.
Power
Management
Green Sufficient power is available for all modules.
Orange Sufficient power is not available for all modules.
MGMT
10/100/1000
Ethernet Link
LED
Green Link is up.
Off No link.
MGMT 10/100
Ethernet
Activity LED
Green Traffic is flowing through port.
Off No link or no traffic.
CompactFlash Green The external CompactFlash card is being accessed.
Off No activity.










