Enterasys 7h4284-49 Installationsanweisungen
Overview of DFE Module Shutdown Procedure
Troubleshooting
4-7
4.3
OVERVIEW OF DFE MODULE SHUTDOWN PROCEDURE
The DFE modules installed in a Matrix E7, Matrix N3, or Matrix N7 chassis are interdependent
and operate under a single IP address as a single, distributed switch system (hardware, databases,
and persistent storage). In this operating environment, the DFE module must shut down in an
orderly fashion to ensure that the other modules in the system and other devices on the network are
notified of the impending change. The device(s) can then make intelligent decisions and stabilize
the network before the change is made, thereby increasing network availability.
and operate under a single IP address as a single, distributed switch system (hardware, databases,
and persistent storage). In this operating environment, the DFE module must shut down in an
orderly fashion to ensure that the other modules in the system and other devices on the network are
notified of the impending change. The device(s) can then make intelligent decisions and stabilize
the network before the change is made, thereby increasing network availability.
You can shut down a DFE module in an operating system using the OFFLINE/RESET button
shown in
shown in
. There are two procedures to shut down a DFE module.
•
Recommended shutdown procedure (
•
Last resort shutdown procedure
(not recommended)
(
)
User parameters
(IP address, device
and module name,
etc.) were lost
when the module
power was cycled,
the front panel
OFFLINE/RESET
button was
pressed.
(IP address, device
and module name,
etc.) were lost
when the module
power was cycled,
the front panel
OFFLINE/RESET
button was
pressed.
Position of Mode switch
(7), Persistent Data Reset,
was changed sometime
before either cycling
power or pressing the
OFFLINE/RESET button,
causing the user-entered
parameters to reset to
factory default settings.
(7), Persistent Data Reset,
was changed sometime
before either cycling
power or pressing the
OFFLINE/RESET button,
causing the user-entered
parameters to reset to
factory default settings.
Clear Persistent Data that
was set through Local
Management.
was set through Local
Management.
The module was moved
either from slot-to-slot or
from chassis-to-chassis.
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 device.
Refer to the Enterasys Matrix
DFE-Platinum Series Configuration Guide
for the instructions to configure the device.
If the problem continues, contact Enterasys
Networks for technical support.
Networks for technical support.
Caution: Do not remove a DFE module from an operating chassis system before
reading the following information and instructions.
reading the following information and instructions.
Precaución: Antes de retirar los módulos DFE del chasis en funcionamiento, lea las
siguientes instrucciones y la información suministrada.
siguientes instrucciones y la información suministrada.
Table 4-2
Troubleshooting Checklist (Continued)
Problem
Possible Cause
Recommended Action