Troubleshooting 10/100Base-TX/9000

Diagnostic Flowcharts

Flowchart 9: Bridge/Gateway Loopback Test

Figure 4-11

9

A

Execute: ping from

 

 

B

yes

 

C

 

 

 

 

 

 

known good host

 

 

 

Check route table

 

 

 

 

 

through gateway to

 

 

Successful

 

 

 

on problem host and

 

 

 

 

 

 

 

 

 

 

known good host

?

 

 

 

all hosts between

 

 

 

 

 

 

 

 

 

 

no

D

Examine

E

gatewayCorrect route tables

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

F

 

 

 

 

 

 

Non-HP 9000 or

 

 

 

If HP 9000

 

 

 

 

 

other vendors.

 

 

 

execute: ifconfig

 

 

 

 

 

Refer to networking

 

 

 

 

 

 

 

 

 

 

 

on gateway host

 

 

 

 

 

documentation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

yes

Network

interface up

3

?

 

no

 

I

 

Configure interface

 

up

 

1

82

Chapter 4