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Cisco 12000 Series Routers

Field Notice: *Expired* FN - 13132 - Incorrect Discrete Components on OC48 Line Cards


Revised June 16, 2006
April 12, 2001


NOTICE:

THIS FIELD NOTICE HAS BEEN ARCHIVED AND IS NO LONGER MAINTAINED OR UPDATED BY CISCO.

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.


Products Affected

Product Comments
OC48E/POS-SR-SC-B(=)   Within the serial number range: SDK05081ZFK - SDK05081ZKX  
OC48E/POS-LR-SC-B(=)   Within the serial number range: SDK05081ZFK - SDK05081ZKX  

Problem Description

Some OC48 line cards were manufactured with incorrect discrete components which could affect long-term reliability.

Background

A problem at a contract manufacturer caused some incorrect components to be installed. Engineering has determined that this may affect the long-term reliability of the line cards.

Only line cards within the above serial number range are affected. Line cards outside the above serial number range are not affected.

Problem Symptoms

No specific failure symptoms are apparent. Rather, the long-term reliability of the line cards may be affected.

Workaround/Solution

The solution for this problem is to replace the defective hardware.

How To View Serial Numbers

Product serial numbers can be viewed online by using the show diag command. A sample output from a show diag command with the serial number highlighted in bold red is given below:

#show diag 1 
SLOT 1 (RP/LC 1 ): 1 Port Packet Over SONET OC-48c/STM-16 Single Mode/SR 
SC-FC 
MAIN: type 41, 800-5528-01 rev A0 dev 16777215 
HW config: 0x03 SW key: 00-00-00 
PCA: 73-3295-05 rev A0 ver 5 
HW version 1.1 S/N SDK0338033T 
MBUS: Embedded Agent 
Test hist: 0x00 RMA#: 00-00-00 RMA hist: 0x00 
DIAG: Test count: 0x00000000 Test results: 0x00000000 
L3 Engine: 2 - Backbone OC48 (2.5 Gbps) 
MBUS Agent Software version 01.40 (RAM) (ROM version is 02.00) 
Using CAN Bus A 
ROM Monitor version 10.04 
Fabric Downloader version used 03.01 (ROM version is 03.01) 
Primary clock is CSC 1 
Board is analyzed 
Board State is Line Card Enabled (IOS RUN ) 
Insertion time: 00:00:09 (2w6d ago) 
DRAM size: 67108864 bytes 
FrFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes 
ToFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes

Upgrade Program

If you have any questions concerning the upgrade program, you can e-mail upgrades-info@cisco.com.

Note: Fields marked with an asterisk (*) are required fields.

Company Information
*Organization
*Address
Address_line2
*City
*State/Province
*ZIP/Postal Code
Country
Product
Product *Quantity
OC48E/POS-SR-SC-B(=)
OC48E/POS-LR-SC-B(=)
Contact Information
*First Name
*Last Name
*Phone 1 Ext.
Fax 1 Ext.
*Internet E-Mail
Please use the following format: user@domain.com
*Upgrade Order Reference Number
Please provide a number that you can use when inquiring about order status
*Serial Numbers of Affected Units 2
1 For phone and fax, include 011 and the country code outside North America.

2 When entering more than one serial number in the serial number entry field, be sure to type a comma between each number to separate them.
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For More Information

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: