IBM SAN32M-2, Installation And Service Manual

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SAN32M-2 Installation and Service Manual 138
8
An E_Port segmented because the error detect time out value
(E_D_TOV) or resource allocation time out value (R_A_TOV) is
incompatible with the attached fabric element.
a. Contact customer support or engineering personnel to determine
the recommended E_D_TOV and R_A_TOV values for both
fabric elements.
b. Inform the customer both products will be set offline. Ensure the
system administrator quiesces Fibre Channel frame traffic and
sets attached devices offline.
c. Set both products offline. Refer to Set online state (EFCM Basic
Edition) or Set online state (Element Manager).
d. For the first product reporting the problem:
— EFCM Basic Edition - Select Switch and Fabric Parameters
from the Configure menu at any view. The Fabric
Parameters View displays.
— Element Manager - Select Operating Parameters and
Fabric Parameters from the Configure menu at any view.
The Configure Fabric Parameters dialog box displays.
e. Type the recommended E_D_TOV and R_A_TOV values, then
click OK or Activate .
f. Repeat steps d and e at the second product (attached to the
segmented E_Port). Use the same E_D_TOV and R_A_TOV
values.
g. Set both products online. Refer to Set online state (EFCM Basic
Edition) or Set online state (Element Manager).
Was the maintenance action successful?
NO YES
↓
The fabric, ISL, and product are operational. Exit MAP.
Contact the next level of support. Exit MAP.
9
An E_Port segmented because two fabric elements had duplicate
domain IDs.
a. Determine the desired domain ID ( 1 through 31 inclusive) for
each product.