HP HSC/PCI 1000Base-SX User Manual download pdf (Page 31)

Troubleshooting

Diagnostic Flowcharts

Chapter 4

Diagnostic Flowcharts

The following table summarizes the types of network tests in the diagnostic ﬂowcharts.

Table 4-1

Chart Type of Test Purpose

1 Cable and LED

Test

Checks that hardware, cables, and connectors between your

system and card are operational.

2 Link Level Test Checks communication between link levels on source and

target host using linkloop(1M).

3 Network Level

Tests

Validates arp(1M) entries and remote host availability.

Checks communication between network layers on source

and target host using ping(1M).

3a ARP Test Veriﬁes that an entry exists for the remote host in your

system's ARP cache.

3b ping Test Checks communication between network layersonthe source

and target host.

4 Transport Level

Test

Checks communication between transport layers on source

and target host using telnet and ftp sessions.

5 Bridge/Gateway

Loopback Test

Checks general network connections through a gateway.

6 Conﬁguration

Tests

Veriﬁes conﬁguration of network interface on a host using

ioscan(1M), lanscan(1M), netfmt(1M), lanadmin(1M), and

ifconfig(1M).

6a ioscanandlanscan

Test

Veriﬁes conﬁguration of network interface on a host.

6b netfmt and

lanadmin Test

Veriﬁes conﬁguration of network interface on a host.

6c ifconﬁg Test Veriﬁes conﬁguration of network interface on a host.

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HP HSC/PCI 1000Base-SX User Manual Page 31