Hp 2910AL User Manual download pdf (Page 21)

Port Auto-Negotiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-60

Ping and Link Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-60

Web: Executing Ping or Link Tests . . . . . . . . . . . . . . . . . . . . . . . C-61

CLI: Ping Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-62

Link Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-63

Traceroute Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-64

Viewing Switch Configuration and Operation . . . . . . . . . . . . . . . . . C-68

CLI: Viewing the Startup or Running Configuration File . . . . . . . . . C-68

Web: Viewing the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . C-68

CLI: Viewing a Summary of Switch Operational Data . . . . . . . . . . . C-68

Saving show tech Command Output to a Text File . . . . . . . . . . C-70

Customizing show tech Command Output . . . . . . . . . . . . . . . . . C-71

CLI: Viewing More Information on Switch Operation . . . . . . . . . . . C-75

Pattern Matching When Using the Show Command . . . . . . . . . C-75

CLI: Useful Commands for Troubleshooting Sessions . . . . . . . . . . . C-79

System Failures: Core Dump Utility . . . . . . . . . . . . . . . . . . . . . . . . . . C-79

CLI: Enabling/Disabling Core Dump . . . . . . . . . . . . . . . . . . . . . . C-80

CLI: Transferring Core Dump Files . . . . . . . . . . . . . . . . . . . . . . . C-80

CLI: Displaying Core Dump Information . . . . . . . . . . . . . . . . . . C-81

CLI: Deleting Core Dump Files . . . . . . . . . . . . . . . . . . . . . . . . . . . C-81

Web: Enabling/Disabling Core Dump . . . . . . . . . . . . . . . . . . . . . C-81

Web UI: Downloading Core Dump Files . . . . . . . . . . . . . . . . . . . C-83

Restoring the Factory-Default Configuration . . . . . . . . . . . . . . . . . C-84

CLI: Resetting to the Factory-Default Configuration . . . . . . . . . . . . C-84

Clear/Reset: Resetting to the Factory-Default Configuration . . . . . C-85

Restoring a Flash Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-85

DNS Resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-88

Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-88

Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-89

Configuring and Using DNS Resolution

with DNS-Compatible Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . C-90

Configuring a DNS Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-91

Example Using DNS Names with Ping and Traceroute . . . . . . . . . . C-92

Viewing the Current DNS Configuration . . . . . . . . . . . . . . . . . . . . . . C-94

Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-95

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Hp 2910AL User Manual Page 21