McDATA 4300 - Manual (Page 94)

3-30 McDATA Sphereon 4300 Fabric Switch Installation and Service Manual
Maintenence Analysis Procedures
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 .
d. Select Switch and Fabric Parameters from the Configure menu
at any view. The Fabric Parameters View 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 .
Was the maintenance action successful?
NO YES
↓
The fabric, ISL, and product are operational. Exit MAP.
Contact the next level of support. Exit MAP.
Table 3-12 E_Port Segmentation Reasons and Actions
Byte 4 Segmentation Reason Action
01 Incompatible operating parameters. Go to step 8 .
02 Duplicate domain ID. Go to step 9 .
03 Incompatible zoning configurations. Go to step 10 .
04 Build fabric protocol error. Go to step 11 .
05 No principal switch. Go to step 13 .
06 No response from attached switch (hello timeout). Go to step 14 .