Invalid Attachment Reasons And Actions - IBM TotalStorage SAN32M-2 Installation And Service Manual

124 SAN32M-2 Installation and Service Manual
2
As indicated by event code 080, the eight-byte (16-digit) worldwide
name (WWN) is not valid or an unconfigured nickname was used.
a. For the product reporting the problem:
— EFCM Basic Edition - Select Node List from the Product
menu at any view. The Node List View displays.
— Element Manager - Select the Node List tab at any view.
The Node List View displays.
b. At the Port WWN column, inspect the WWN assigned to the port
or attached device.
c. The WWN must be entered in (XX:XX:XX:XX:XX:XX:XX:XX)
format or must be a valid nickname. Ensure a valid WWN or
nickname is entered.
Was the maintenance action successful?
NO YES
↓
The product port is operational. Exit MAP.
Contact the next level of support. Exit MAP.
3
As indicated by event code 081, a port has an invalid attachment.
a. At the Event Log, examine the first five bytes of event data.
b. Byte 0 specifies the port reporting the problem. Byte 4 specifies
the invalid attachment reason as listed in

Invalid attachment reasons and actions

Table 15
Byte 4 Invalid attachment reason
01 Unknown
02 ISL connection not allowed.
03, 04 Incompatible switch.
05 Loopback plug connected.
06 N-Port connection not allowed.
07 Non-IBM switch at other end.
Table 15.
Action
Contact the next level
of support.
Go to step 4.
Go to step 5.
Go to step 6.
Go to step 4.
Go to step 5.