HP HSC/PCI 1000Base-SX Manuel d'utilisateur télécharger pdf (Page 45)

Troubleshooting

Diagnostic Flowcharts

Chapter 4

Flowchart 5 Procedures

• Execute ping(1M) from a known good host through a gateway to another known

good host. This will test connectivity through bridge/gateway level. If successful,

execute netstat -r and examine route table on problem host and all hosts in path.

If necessary, correct routing table and go to Network Level Tests.

• If ping fails, examine gateway to see if HP 9000 or non-HP. If non-HP, refer to

networking documentation for that product. If HP 9000, execute ifconfig(1M) for

all interfaces on gateway or host (see Conﬁguration Tests for more details on

ifconﬁg).

• If ifconﬁg does not show parameter as UP in output for gateway, execute netstat -i

to check status of network interfaces. An asterisk (*) indicates interface is down. If

network interface is down, conﬁgure interface up and repeat Bridge/Gateway Test. If

all interfaces are up, continue to Conﬁguration Tests and test all interfaces on

gateway.

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HP HSC/PCI 1000Base-SX Manuel d'utilisateur Page 45