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14 SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
Status LEDs for Ethernet Ports and
Network Management Port
The following table describes the status LEDs assigned to each Ethernet port.
The following table describes the status LEDs assigned to the Network Management
port.
Related Information
■ “LED Overview” on page 21
TABLE: Ethernet Port LEDs (NET0, NET1, NET2, NET3)
LED Color Description
Left LED Amber
or
Green
Speed indicator:
• Amber on – The link is operating as a Gigabit connection (1000
Mbps).
• Green on – The link is operating as a 100-Mbps connection.
• Off – The link is operating as a 10-Mbps connection.
Right LED Green Link/Activity indicator:
• Blinking – A link is established.
• Off – No link is established.
TABLE: Network Management Port LEDs (NET MGT)
LED Color Description
Left LED Green Link/Activity indicator:
• On or blinking – A link is established.
• Off – No link is established.
Right LED Green Speed indicator:
• On or blinking – The link is operating as a 100-Mbps connection.
• Off – The link is operating as a 10-Mbps connection.