HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual page 97

Did one of the listed messages appear in the Link Incident Log?
YES
Go to
18
As indicated by a message or event code 507, a Fibre Channel port failed an
internal or external loopback test.
1. Reset each port that failed the loopback test.
2. Perform an external loopback test for all ports that were reset. Refer to
Did resetting ports solve the problem?
NO
19
A switch port is unblocked and receiving the offline sequence (OLS) or not
operational sequence (NOS) from an attached device.
Inform the customer that the attached device failed or is set offline, and to take the
appropriate corrective action. Exit MAP.
Edge Switch 2/24 Service Manual
Link failure - loss of signal or loss of
synchronization
Link failure - not-operational primitive sequence
(NOS) received
Link failure - primitive sequence timeout
Link failure - invalid primitive sequence received
for the current link state
NO
The switch appears operational. Exit MAP.
step 34.
a. At the Hardware View, right-click the port. A pop-up menu appears.
b. Click Reset Port. A This operation will cause a link
reset to be sent to the attached device message
displays.
c. Click OK. The port resets.
"Perform Loopback
YES
The switch appears operational. Exit MAP.
Tests" on page 160.
Diagnostics
99