Enterasys SecureStack B2 B2G124-48P - Troubleshooting Checklist

Troubleshooting Checklist
SecureStack B2 Installation Guide 4-7
Troubleshooting Checklist
Ifthedeviceisnotworkingproperly,refertoTable 4‐5forachecklistofproblems,
possiblecauses,andrecommendedactionstoresolvetheproblem.
B2H124-48P ONLY
Link/
Activity
(MGBIC
ports 49–52)
Off 1. No link.
2. No activity or port in standby.
None.
None.
Green Solid. Port is linked, but the interface is not
receiving any traffic.
None.
Blinking. Port is linked and traffic is being
received or transmitted by the interface.
None.
Table 4-4 LANVIEW LED Diagnostic Indications (continued)
LED Color State Recommended Action
Table 4-5 Troubleshooting Checklist
Problem Possible Cause Recommended Action
All LEDs are OFF. Loss of power. Ensure that the switch was installed properly according to
the installation instructions in Chapter 3.
Ensure that the power cords are connected properly to an
active power source that meets the AC input specifications
for this switch.
Ensure that the AC power cord is not damaged. Replace
the power cord with a known good one.
No local
management
startup screen.
Incorrect terminal setup. Refer to the SecureStack B2 Configuration Guide for proper
setup procedures.
Improper Console cable
pinouts.
Refer to Appendix A for proper Console port pinouts.
Corrupt firmware image, or
hardware fault.
If possible, attempt to download the image to the device
again. Refer to the SecureStack B2 Configuration Guide for
details.
Cannot navigate
beyond startup
screen.
Improper Community Names
Table.
Refer to the SecureStack B2 Configuration Guide for the
Community Names Table setup.