
Troubleshooting Checklist
4-6 Troubleshooting
Cannot contact the
module through in-
band management.
IP address not assigned.
Refer to the
Enterasys Matrix
DFE-Platinum Series Configuration Guide
for the IP address assignment procedure.
Port is disabled.
Enable port. Refer to the
Enterasys Matrix
DFE-Platinum Series Configuration Guide
for instructions to enable/disable ports.
Host Port policy and/or
management VLAN is
incorrectly configured, or not
configured.
Verify that a management VLAN exists
and that it is associated with the Host
Port.
Refer to the
Enterasys Matrix
DFE-Platinum Series Configuration Guide
for information about Host Port and
management VLAN configuration.
No link to device.
Verify that all network connections
between the network management station
and the DFE module are valid and
operating.
If the problem continues, contact
Enterasys Networks for technical support.
Port(s) goes into
standby for no
apparent reason.
Loop condition detected.
Verify that Spanning Tree is enabled.
Refer to the
Enterasys Matrix
DFE-Platinum Series Configuration Guide
for the instructions to set the type of STA.
Review the network design and delete
unnecessary loops.
If the problem continues, contact
Enterasys Networks for technical support.
User parameters (IP
address, device and
module name, etc.)
were lost when the
module power was
cycled, the front
panel OFFLINE/
RESET switch was
pressed.
Position of Mode switch (7),
Persistent Data Reset, was
changed sometime before
either cycling power or
pressing the OFFLINE/RESET
switch, causing the user-
entered parameters to reset to
factory default settings.
Clear Persistent Data that was
set through Local
Management.
The DFE module was moved
either from slot-to-slot or from
chassis-to-chassis.
Reenter the lost parameters as
necessary. Refer to the
Enterasys Matrix
DFE-Platinum Series Configuration Guide
for the instructions to configure the
DFE module.
If the problem continues, contact
Enterasys Networks for technical support.
Table 4-2 Troubleshooting Checklist (continued)
Problem
Possible Cause
Recommended Action
Содержание Matrix 7G4280-19
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Страница 27: ...LANVIEW Diagnostic LEDs DFE Platinum Series Hardware Installation Guide 1 7...
Страница 28: ...LANVIEW Diagnostic LEDs 1 8 Introduction...
Страница 64: ...Completing the Installation 3 34 Installation...
Страница 80: ...Regulatory Compliance A 8 Specifications...
Страница 90: ...Memory Replacement Procedures B 10 Mode Switch Settings and Installing Options...