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Port LED's Blinking When Not Used and/or When Nothing Connected

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TitlePort LED's Blinking When Not Used and/or When Nothing Connected
Symptoms
  • Port LED's are blinking
  • Ports have devices connected, but not in use
  • Ports have nothing connected
Environment
  • ERS 4800
  • All supported releases
Cause
Product functioning as designed
Resolution
Port LED's will blink when port is shutdown (admin disabled)

To stop LED's from blinking on unused ports, admin enable the port(s):
  1. Type enable
  2. Type interface ethernet <SLOT/PORT>
  3. Type no shutdown
Additional notes
To avoid causing network loops and/or other undesirable effects the recommendation is to keep unused ports shutdown (admin disabled)

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