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Field Notices

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Cisco 12816 Router
- Field Notice: FN - 62243 - IOS 12.0(31)S Causes Cisco 12000 to Crash on Bootup When Three or More Fully Loaded Engine5 SPA Carrier Cards are Installed 23/Nov/2005
Cisco 12406 Router
- Field Notice: Problems Upgrading and Downgrading from IOS Release 12.0(27)S1 on Cisco 12000 Secondary PRP 18/May/2004
- Field Notice: Cisco 12406 CSC Revision A0 Improper Clock Termination 08/Apr/2004
Cisco 12404 Router
Cisco 12016 Router
- Field Notice: PRP-2 Stops Booting Due to Read Error on 256M PCMCIA Flash 25/Feb/2008
- Field Notice: Cisco 12000 ATM Line Card Interface Egress Service-Policy Configuration Causes Ping Drops 09/May/2005

- Cisco 12000 Single Event Upset Failures Overview and Work Around Summary 25/Feb/2008
- Field Notice: FN - 20016 - Cisco GSR 12000: Some 16OC3X/POS Cards Fail to Boot with Specific IOS/PLD Versions 21/Oct/2005
- Field Notice: Cisco IOS 12.0(7)S1 07/Apr/2005
- Field Notice: TX GigaTranslator External Interface Parity Error 07/Apr/2005
- Field Notice: Cisco 12000 Series ROM Monitor Cache Error Exception 03/Dec/2004
- Field Notice: Illegal MBUS Group Type Messages on Some 12016 and 12410 MBUS Controllers 29/Apr/2004
- Field Notice: Cache Parity Error on GSR 1GE Card 23/Jul/2003
- Potential Self-Ping or Self-Traceroute Failures on Routers Running 12.0(25)S 21/May/2003
- Field Notice: Faulty Temperature Sensors in Cisco 12000 Series Internet Routers 26/Jul/2002
- Field Notice: Cisco 12000 Routers May Fail to Boot from an ATA Disk During Upgrades to Cisco IOS Software Release 12.0(22)S. 23/Jul/2002
- Field Notice: OC48 Line Cards Do not Recover From Power Cycle 12/Jul/2002
- Field Notice: Fabric Parity Error on GSR CSC16 Card 20/Feb/2002
- Field Notice: GSR 12008 (MFR) Performance Upgrade 31/Jan/2002
- Field Notice: MBUS Running from ROM Message 05/Nov/2001
- Field Notice: OC-192/POS SR2-SR Compatibility 04/Nov/2001
- Field Notice: Cisco 12000 GSR: Warning Message "Old EE_MAIN_PCA in slot" is Displayed 07/Sep/2001
- Field Notice: Cisco 12016 - Loss of Alarm Card Redundancy Does Not Generate an Alarm 30/Jun/2001
- Field Notice: Cisco 12000 GE and Alteon A180 Series Interoperability 13/Mar/2000

Support Documentation

All Support Documentation for this Series

Security Notices

Security Advisories, Responses and Notices

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