THIS FIELD NOTICE IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTY OF MERCHANTABILITY. YOUR USE OF THE INFORMATION ON THE FIELD NOTICE OR MATERIALS LINKED FROM THE FIELD NOTICE IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS FIELD NOTICE AT ANY TIME.
Revision | Publish Date | Comments |
---|---|---|
1.0
|
09-Apr-15
|
Initial Release
|
10.0
|
12-Oct-17
|
Migration to new field notice system
|
10.1
|
10-Sep-18
|
Updated the Defect Information Section
|
Affected Product ID | Comments |
---|---|
DS-C9124-K9
|
|
DS-HP-FC-K9
|
|
DS-IBM-FC-K9
|
|
DS-X9112
|
|
DS-X9124
|
|
DS-X9148
|
|
DS-X9530-SF2-K9
|
|
DS-X9530-SF2AK9
|
Defect ID | Headline |
---|---|
CSCvf34445 | There were no defects filed with this field notice at the time of publication. |
The Cisco MDS 9000 Series switches (listed in the Products Affected section) might fail to boot up after a software upgrade or other user action where the board requires a power cycle operation.
Cisco has been working with some customers on an issue related to memory components manufactured by a single supplier between 2005 and 2010. These memory components are widely used across the industry and are included in a number of Cisco products.
Although the majority of Cisco products using these components are experiencing field failure rates below expected levels, some components may fail earlier than anticipated. A handful of our customers have recently experienced a higher number of failures, leading us to change our approach to managing this issue.
While other vendors have chosen to address this issue in different ways, Cisco believes its approach is the best course of action for its customers. Despite the cost, we are demonstrating that we always make customer satisfaction a top priority. Customers can learn more about this topic at the Memory Component Issue web page.
PLEASE NOTE - The products listed in this Field Notice have lower than expected failure rates. This assessment is based on actual usage of affected memory components, observed field failure rates and product replacements since 2012.
A degraded component will not affect the ongoing operation of a device, but will be exposed by a subsequent power cycle event. This event will result in a hard failure of the device, which cannot be recovered by a reboot or additional power cycle. For these reasons, additional caution is recommended for operational activities requiring the simultaneous power cycling of multiple devices. This issue has been observed most commonly on devices that have been in service for 24 months or more.
If the suspected hardware (listed in the Products Affected section) has been in operation for approximately 24 months, then the hardware might fail to boot up due to memory failure during a power cycle event. This is caused by one or more of these actions:
Note: This issue does not affect boards while the boards are in operation. The board failure might occur after one or more of the actions listed are executed. An In-Service Software Upgrade (ISSU) does not cause a loss of power to the module.
The problem symptoms include these messages that might be observed on the Supervisor console:
2012 Apr 14 21:57:22 mds9506 %PLATFORM-2-MOD_DETECT: Module 1 detected Module-Type 1/2/4 Gbps FC Module Model DS -X9148 2012 Apr 14 21:57:22 mds9506 %PLATFORM-2-MOD_PWRUP: Module 1 powered up 2012 Apr 14 22:00:24 mds9506 %MODULE-2-MOD_FAIL: Initialization of module 1 failed 2012 Apr 14 22:00:25 mds9506 %MODULE-2-MOD_FAIL: Initialization of module 1 failed 2012 Apr 14 22:00:25 mds9506 %PLATFORM-2-MOD_PWRDN: Module 1 powered dow switch# show mod 1 Mod Ports Module-Type Model Status --- ----- --------------------- -------- ----------- 1 48 1/2/4 Gbps FC Module DS-X9148 powered-dn Mod Power-Status Reason --- ------------ --------------------------- 1 powered-dn Reset (powered-down) because module does not boot
This failure message might appear due to other non-related failures. Use the output from the show module internal activity module command in order to further validate a memory failure.
The output from this command includes POST codes. A 0xE2 value of PWR_MGMT_LCP_STATUS_REG indicates a memory failure. Here is an example:
switch# show module internal activity module x ****************** module activity log *************** 1) At 999305 usecs after Thu Feb 20 07:22:55 2014 DEBUG: Non-MTS event category_id(2), event_id(104), resource_id(1794) 2) At 999017 usecs after Thu Feb 20 07:22:55 2014 Holding current transaction OP: MTS_OPC_PFM_MODULE_POWER_STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6) At 998880 usecs after Thu Feb 20 07:22:55 2014 Received MTS_OPC_PFM_MODULE_POWER_STATUS from node 1281 Platform manager Power status: Powered down - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11) At 518989 usecs after Thu Feb 20 07:22:55 2014 PWR_MGMT_SCRATCH_A_REG(0x1) = 0xdb, PWR_MGMT_POST_CODE_REG(0xb) = 0xe2& 12) At 518914 usecs after Thu Feb 20 07:22:55 2014 PWR_MGMT_REVISION_REG = 0x6e, PWR_MGMT_IO_CNTRL_REG = 0xc4 PWR_MGMT_TRIPLE_IO_STATUS_REG1 = 0x6e, w
Normal SmartNet and warranty entitlement rules remain in place and are applied by the Cisco Technical Assistance Center (TAC) if you experience a failure in one of the products listed in the Field Notice. In other circumstances, such as out of warranty or out of contract, Cisco encourages you to raise your concern directly with your Cisco account team.
Fix on Failure Replacement Guidelines: Request Return Material Authorization (RMA) product through normal service support channels.
If you need assistance in order to determine which hardware part(s) might need replacement, consult the error messages documented in the Problem Symptom section.
For assistance with replacement part disposition, reference this table:
Affected PID | Action | Replacement PID | Quantity |
---|---|---|---|
DS-C9124-K9 or DS-C9124AP-K9 | Replace entire unit | DS-C9124-K9 or DS-C9124AP-K9 | 1 |
DS-X9112 | Replace entire card | DS-X9112 | 1 |
DS-X9124 | Replace entire card | DS-X9124 | 1 |
DS-X9148 | Replace entire card | DS-X9148 | 1 |
DS-X9530-SF2-K9 | Replace entire card | DS-X9530-SF2-K9 | 1 |
DS-X9530-SF2AK9 | Replace entire card | DS-X9530-SF2AK9 | 1 |
DS-HP-FC-K9 or DS-HP-FC-LIC-K9 | Replace entire card | Customer should work with HP support for information | 1 |
DS-IBM-FC-LIC-K9 | Replace entire card | Customer should work with IBM support for information | 1 |
Notice of End of Support
PID | End of Support Notice | End of Support Date |
---|---|---|
DS-X9112 | EOL6825 | 02/28/2015 |
DS-X9124 | EOL6825 | 02/28/2015 |
DS-X9148 | EOL6825 | 02/28/2015 |
DS-X9530-SF2-K9 | EOL7377 | 07/31/2016 |
DS-HP-FC-K9 | EOL7676 | 12/31/2016 |
Enter the show inventory command in order to obtain the Product ID (PID). If the CLI is not available, physically inspect in order to locate the PID.
If you require further assistance, or if you have any further questions regarding this field notice, please contact the Cisco Systems Technical Assistance Center (TAC) by one of the following methods:
Cisco Notification Service—Set up a profile to receive email updates about reliability, safety, network security, and end-of-sale issues for the Cisco products you specify.
Unleash the Power of TAC's Virtual Assistance