HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual page 120

Diagnostics
4. At the Switch Priority field, click Principal, Never Principal, or Default
5. Set the switch online. Refer to
Did the switch priority change solve the problem and did both switches join
through the ISL to form a fabric?
NO
Contact the next level of support. Exit MAP.
21
A switch E_Port segmented (at an operational switch) because a response (hello
timeout) to a verification check indicates an attached switch is not operational.
1. Perform the data collection procedure at the operational switch and return the
2. Go to
Exit MAP.
22
As indicated by an event code 072, a switch E_Port is connected to an
unsupported switch or fabric element.
122
(the default setting is Default). The switch priority value designates the
fabric's principal switch. The principal switch is assigned a priority of 1 and
controls the allocation and distribution of domain IDs for all fabric switches
(including itself).
Principal is the highest priority setting, Default is the next highest, and
Never Principal is the lowest priority setting. The setting Never Principal
means that the switch is incapable of becoming a principal switch. If all
switches are set to Principal or Default, the switch with the highest priority
and the lowest WWN becomes the principal switch.
At least one switch in a multiswitch fabric must be set as Principal or
Default. If all switches are set to Never Principal, all ISLs segment and the
message No Principal Switch appears in the Reason field of the Port
Properties dialog box.
page 174.
YES
The switch, associated ISL, and multiswitch fabric appear
operational. Exit MAP.
CD to HP for analysis. This information may assist in fault isolating the failed
switch.
"MAP 0000: Start
failed switch.
"Set the Switch Online or
MAP" on page 32 and perform fault isolation for the
Offline" on
Edge Switch 2/24 Service Manual