Cisco 3030 - Manual (Page 25)

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Cisco Catalyst Blade Switch 3030 Hardware Installation Guide
OL-8389-01
Chapter 1 Product Overview
Rear Panel Description
Port LEDs
The port LEDs display information about each individual port. The port LEDs are green and/or amber.
Table 1-3 describes the port LED colors and their meanings.
Rear Panel Description
The switch module connects to the server chassis through the backplane connector on the switch
rear panel. See
Figure 1-2 .
Figure 1-2 Switch Rear Panel
Note You must engage the release latch to secure the connection to the backplane. See Figure 1-1 .
Power Connectors
The DRAC/MC controls power to the switch module. After the DRAC/MC detects the presence of the
switch module, it moves the switch module to the full power state. The switch software is not involved
in power control functions.
Table 1-3 Meaning of Port LED Colors
LED Color Meaning
Off No link established
Solid green Link established but no activity
Blinking green Traffic on an established link
Solid amber Port disabled, either error or STP 1 disabled
1. STP = Spanning Tree Protocol
Alternating green and amber Link fault
1 Backplane connector
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