Observing Leds; Fddi Bridge Modes; Table 12-1. Led States - Hitachi US7070447-001 Troubleshooting Manual

HiSpeed Switch Troubleshooting Guide

Observing LEDs

Table 2-1 provides information about what the LEDs mean in various states
Table 12-1.
LED Status
Yellow
Off
Off
On
On

FDDI Bridge Modes

The HiSpeed switch can operate in any of the following bridging modes:
Filtering
Forwarding
Promiscuous.
The configurations can be set using the following CLI command:
/FDDI/CONFIG/BRIDGE/MODE
Note: A system reboot is required for the configuration changes to take affect
12-4
LED States
Board Status
Green
Off Fail
On Ring Op
Off Cable Error
On Ring Op/
Wrapped
Draft Level—Hitachi Confidential
Description
Adapter is not functional, or driver is not
loaded.
Ring operation THRU B (DAS), wrap S for
SAS.
Adapter not able to connect; possible cable
problem.
Ring operation: wrap A or B (DAS), unused for
SAS.
US7070447-001, Rev 01