IBM TotalStorage SAN140M Installation And Service Manual page 305

Event code: 070 (continued)
Distribution: Director
Nonvolatile
System
Event Log
Event code: 071
Message: Switch is isolated.
Severity: Informational.
Explanation: The director is isolated from other fabric elements (directors or switches). This event code is accompanied by one
or more 070 event codes. Refer to the event data for the segmentation reason.
Action: Action depends on the segmentation reason specified in the event data.
Event Data: The first byte of event data (byte 0) specifies the E_Port number. The fifth byte (byte 4) specifies the
segmentation reason as follows:
1 = Incompatible operating parameters. Ether the resource allocation time out value (R_A_TOV) or error
detect time out value (E_D_TOV) is inconsistent between the director and another fabric element (director or
switch). Modify the R_A_TOV and E_D_TOV to make the values consistent for all fabric directors and switches.
2 = Duplicate domain ID. The director has the same preferred domain ID as another fabric element (director or
switch). Modify the director's Domain ID to make it unique.
3 = Incompatible zoning configurations. The same name is applied to a zone for the director and another
fabric element (director or switch), but the zones contain different zone members. Modify the zone name to make
it unique, or ensure zones with the same name contain identical zone members.
4 = Build fabric protocol error. A protocol error was detected during incorporation of the director into the fabric.
Disconnect the E_Port link, then reconnect the link. If the condition persists, perform the data collection
procedure and return the CD to IBM support personnel.
5 = No principal switch. No director or switch in the fabric can become the principal switch. Modify the switch
priority to any value other than 255.
6 = No response from attached switch (hello timeout). The director periodically verifies operation of attached
fabric elements (directors or switches). The director E_Port (at the operational director) times out and segments if
the attached device does not respond. Check the status of the attached director or switch. If the condition
persists, perform the data collection procedure (at the attached device) and return the CD to IBM support
personnel.
Distribution: Director
Nonvolatile
System
Event Log
Management Server
System Event Log
Error LED
Management Server
System Event Log
Error LED
E-Mail Call-Home Sense Info
E-Mail Call-Home Sense Info
Appendix A: Event code tables
Host
Link Incident
Host
Link Incident
273