Enterasys Enterasys SecureStack B2 B2G124-24, Hardware Installation Manual

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Using LANVIEW
4-4 Troubleshooting
Table 4-1 LANVIEW LEDs
LED Color State Recommended Action
CPU Off Power disconnected. If the LED remains off after connecting AC
power or DC power from an RPS, check
the following:
1. Make sure there is power at the power
source (AC source and RPS if
applicable).
2. Replace the power cord with a known
good one or check the continuity of the
power cord.
3. If the switch still does not power up, the
system may have a fatal error. Contact
Enterasys Networks for technical
support.
Red Solid . Boot-up failed. If the LED remains red for several
minutes, the system may have a fatal
error. Contact Enterasys Networks for
technical support.
Amber Solid . Diagnostics are running. If the LED remains amber for more than
several minutes, contact
Enterasys Networks for technical support.
Blinking . Code image is being downloaded. None.
Green Solid . System is fully functional. None.
Blinking . Boot-up in process. None.
DOWN Off No valid connection to switch stackup connector. 1. Make sure the switch connected to the
stackup connector is powered on.
2. Replace cable with a known good one.
3. If the problem still exists, contact
Enterasys Networks for technical
support.
Green Solid . Valid connection to switch stackup
connector.
Blinking . Information is being transferred
through the high-speed stacking cable.
None.