Nortel business policy switch 2000, User Manual

Page: 353 / 412

Chapter 6 Troubleshooting 353
Using the Business Policy Switch 2000 Version 2.0
Diagnosing and correcting problems
This section discusses some common problems in using the BPS 2000, such as
joining stacks and upgrading software in mixed stacks. This sections discusses the
following topics:
• “Normal power-up sequence ,” next
• “Port connection problems” on page 354
• “Upgrading software” on page 357
• “Joining stacks” on page 360
Before you perform the problem-solving steps in this section, cycle the power to
the Business Policy Switch (disconnect and then reconnect the AC power cord);
then verify that the switch follows the normal power-up sequence.
Warning: To avoid bodily injury from hazardous electrical current,
never remove the top cover of the device. There are no user-serviceable
components inside.
Vorsicht: Um Verletzungsgefahr durch einen elektrischen Stromschlag
auszuschließen, nehmen Sie niemals die obere Abdeckung vom Gerät ab.
Im Geräteinnern befinden sich keine Komponenten, die vom Benutzer
gewartet werden können.
Avertissement:
Pour éviter tout risque d'électrocution, ne jamais
retirer le capot de l'appareil. Cet appareil ne contient aucune pièce
accessible par l'utilisateur.
Advertencia:
A fin de evitar daños personales por corrientes eléctricas
peligrosas, no desmonte nunca la cubierta superior de este dispositivo.
Los componentes internos no son reparables por el usuario.