Cabletron Systems 520 - Manual (Page 76)

Problem Solving
A-6
Serial
Line 1
Activity No traffic on the
port There is traffic on the
port Flashes more
rapidly and
appears brighter
as network traffic
increases
Port 2
OK Self-test failure Normal operation Self-test mode
Port 2
Activity No traffic on the
port There is traffic on the
port Flashes more
rapidly and
appears brighter
as network traffic
increases
Table A-2. Router LED States After Self-Test Completion
LED
Name Off On (Green) Flashing