- Nortel Ethernet Routing Switch Owner's Manual

338 Troubleshooting
WARNING
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.
WARNING
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.
WARNING
Avvertenza
Per evitare lesioni fisiche dovute a scariche pericolose di corrente,
non rimuovere mai il coperchio superiore del dispositivo. I
componenti interni non possono essere manipolati dall’utente.
Normal power-up sequence
In a normal power-up sequence, the LEDs appear as follows:
1. After power is applied to the switch, the Pwr (Power) LED turns on within
5 seconds.
2. The switch initiates a self-test, during which the port LEDs display
various patterns to indicate the progress of the self-test.
3. After the self-test, the remaining port LEDs indicate their operational
status, as described in the following table.
Nortel Ethernet Routing Switch 2500 Series
Overview — System Configuration
NN47215-500 (323162-B) 02.02 Standard
4.1 19 November 2007
Copyright © 2007, Nortel Networks
.