PCI Token Ring Administrator's Guide

Troubleshooting Token Ring
Diagnostic Flowcharts
Chapter 480
Flowchart 1: Token Ring Connections Test
Figure 4-1 Flowchart 1
1
C
Verify Token Ring
network is up (other
than your system)
D
E
yes
Verify lobe cable
solidly connected
Stop
F
G
Verify physical
connection to TAU/Switch
A
HP-PB
no
yes
no
Check
self-test LED
Problem
solved
?
B
2
2A
?
yes
Is your
system an HP 9000
HP-PB
Is your
system an HP 9000
?
no