HP StorageWorks Edge Switch 2/12 Service Manual page 141

Table 27: Event Code 071
Message: Switch is isolated.
Severity: Informational.
Explanation: The switch is isolated from other fabric elements (Director or Edge Switch). 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 switch and another fabric element (Director or Edge Switch). Modify the
R_A_TOV and E_D_TOV to make the values consistent for all fabric Directors and
Edge Switches.
2 = Duplicate domain ID. The switch has the same preferred domain ID as another
fabric element (Director or Edge Switch). Modify the switch's Domain ID to make it
unique.
3 = Incompatible zoning configurations. The same name is applied to a zone for
the switch and another fabric element (Director or Edge 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.
Event Data 4 = Build fabric protocol error. A protocol error was detected during incorporation
(continued): of the switch into the fabric. Disconnect the E_Port link, reconnect the link, and IML
the switch. If the condition persists, perform the procedure described in
Maintenance Data" on page
5 = No principal switch. No Director or Edge 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 switch periodically
verifies operation of attached fabric elements (Director or Edge Switch). The switch
E_Port (at the operational switch) times out and segments if the attached device
does not respond. Check the status of the attached Director or Edge Switch. If the
condition persists, perform the procedure (at the attached device) described in
"Collect Maintenance Data" on page
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