HP StorageWorks 2/140 embedded web server user guide - Page 99
Resetting ports, Performing Diagnostics on Ports, Operations, Diagnostics
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Operating and Managing Products and Parts Figure 6-5: Resetting ports Performing Diagnostics on Ports Choose Operations from the navigation panel. Choose the Port tab and the Diagnostics tab; the Diagnostics tab view displays (Figure 6-6 on page 6-8). Use this view to run either internal or external loopback diagnostic tests for any port. (Service personnel may request these tests to be conducted to aid in troubleshooting problems.) • Internal loopback test - an internal loopback test checks internal port, serializer, and deserializer circuitry. • External loopback test - an external loopback test checks all port circuitry, including fiber-optic or copper components. embedded web server user guide 6-7
![](/manual_guide/products/hewlettpackard-316095b21-embedded-web-server-user-guide-ee9e49a/99.png)
embedded web server user guide
6–7
Operating and Managing Products and Parts
Figure 6–5:
Resetting ports
Performing Diagnostics on Ports
Choose
Operations
from the navigation panel. Choose the
Port
tab and the
Diagnostics
tab; the
Diagnostics
tab view displays (
Figure 6–6 on page 6-8
). Use this
view to run either internal or external loopback diagnostic tests for any port. (Service
personnel may request these tests to be conducted to aid in troubleshooting problems.)
•
Internal loopback test -
an internal loopback test checks internal port, serializer,
and deserializer circuitry.
•
External loopback test -
an external loopback test checks all port circuitry,
including fiber-optic or copper components.