Field Notices
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Cisco 10000 Performance Routing Engine 3 (PRE3)
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Cisco 10000 Performance Routing Engine 2 (PRE2)
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Cisco 7600 Series Route Switch Processor 720 / MSFC4
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Cisco 7600 Series Route Switch Processor 720 with 10 GE Uplinks
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Cisco 7600 Series Route Switch Processor 720 with 1GE Uplinks
- Field Notice: FN - 64131 - RSP720 Accelerated Battery Discharge While Unplugged/Powered Off - Replace on Failure 17/Jan/2019
- Field Notice: FN - 63553 - C7600 Might Fail to Boot Up after a Software Upgrade or Power Cycle - Replace on Failure 23/Aug/2018
- Field Notice: FN - 63866 - Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers TCAM Exhaustion - Configuration Change Recommended 20/Aug/2014
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Cisco 7600 Supervisor Engine 720 with Multilayer Switch Feature Card
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Cisco ASR 1000 Series Route Processor (RP3)
- Field Notice: FN74148 - PAK and RTU Licenses Cannot Be Converted to Smart Licenses When Doing Direct (Long-Jump) Upgrades from Cisco IOS XE Software Release 17.3 or Earlier to Release 17.11 or Later - Workaround Provided 21/Jun/2024
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended 10/Jan/2024
- Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other Functionality - Software Upgrade Recommended 05/Oct/2023
- Field Notice: FN - 72509 - Weak cryptographic algorithms are not allowed for SNMP user configuration after IOS XE 17.11.1a release - Configuration Change Recommended 15/Aug/2023
- Field Notice: FN - 72570 - Weak Cryptographic Algorithms Are Not Allowed by Default for OSPF IPsec Configuration in Cisco IOS XE Release 17.11.1 and Later - Configuration Change Recommended 29/Jun/2023
- Field Notice: FN - 72511 - RSA Keys Less Than 2048 Bits Are Not Supported for SSH in Cisco IOS XE Release 17.11.1 and Later - Workaround Provided 16/May/2023
- Field Notice: FN - 72105 - SUDI Certificate Expires When Registered to a PKI and Used to Configure Certain Functionalities on Cisco IOS and IOS XE Platforms - Workaround Provided 30/Apr/2021
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Cisco ASR 1000 Series Route Processor (RP2)
- Field Notice: FN74148 - PAK and RTU Licenses Cannot Be Converted to Smart Licenses When Doing Direct (Long-Jump) Upgrades from Cisco IOS XE Software Release 17.3 or Earlier to Release 17.11 or Later - Workaround Provided 21/Jun/2024
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended 10/Jan/2024
- Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other Functionality - Software Upgrade Recommended 05/Oct/2023
- Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended 29/Sep/2023
- Field Notice: FN - 64153 - ASR1000 - Inaccurate Power Supply Unit Status - Software Upgrade Recommended 27/May/2020
- Field Notice: FN - 63704 - ASR1000 - ASR1000-RP2: Actual ACTV/STBY LED State is Incorrect - Software Upgrade Recommended 05/Feb/2019
- Field Notice: FN - 64190 - Cisco IOS XE - Show commands on Cisco IOS XE based platforms might not report true platform memory usage - Software Upgrade Recommended 07/Oct/2016
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Cisco ASR 900 Route Switch Processor 3 (RSP3)
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended 10/Jan/2024
- Field Notice: FN - 72511 - RSA Keys Less Than 2048 Bits Are Not Supported for SSH in Cisco IOS XE Release 17.11.1 and Later - Workaround Provided 16/May/2023
- Field Notice: FN - 72294 - PAK Licenses Will Not Be Supported on ASR 903/902/907/914 Routers with Cisco IOS XE Release 17.7.x and Later - Software Upgrade Recommended 24/Feb/2022
- Field Notice: FN - 64153 - ASR1000 - Inaccurate Power Supply Unit Status - Software Upgrade Recommended 27/May/2020
- Field Notice: FN - 64190 - Cisco IOS XE - Show commands on Cisco IOS XE based platforms might not report true platform memory usage - Software Upgrade Recommended 07/Oct/2016
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Cisco ASR 900 Route Switch Processor 2 (RSP2)
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended 10/Jan/2024
- Field Notice: FN - 72294 - PAK Licenses Will Not Be Supported on ASR 903/902/907/914 Routers with Cisco IOS XE Release 17.7.x and Later - Software Upgrade Recommended 24/Feb/2022
- Field Notice: FN - 70464 - ASR 900/NCS 4200 with RSP2 and ASR 920/NCS 4201/4202 Products Do Not Support Software Version Rollback from Certain Cisco IOS XE Versions - Workaround Provided 21/Apr/2021
- Field Notice: FN - 64153 - ASR1000 - Inaccurate Power Supply Unit Status - Software Upgrade Recommended 27/May/2020
- Field Notice: FN - 64190 - Cisco IOS XE - Show commands on Cisco IOS XE based platforms might not report true platform memory usage - Software Upgrade Recommended 07/Oct/2016
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Cisco ASR 900 Route Switch Processor (RSP)
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Cisco MGX 8800/8900 Series Route Processor Module
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Cisco NCS 560 Route Switch Processor 4 (RSP4)
- Field Notice: FN74132 - New SSD Component Introduction in NCS560 May Cause FPD Upgrade Failures for Cisco IOS XR Releases Earlier than 7.10.1 - Software Upgrade Recommended 06/Nov/2024Updated
- Field Notice: FN74184 - New SSD Component Introduction in NCS560 May Cause FPD Upgrade Failures on Cisco IOS XR Software Releases Earlier Than 7.6.1 - Software Upgrade Recommended 28/Aug/2024
- Field Notice: FN74154 - Some A900-PWR1200-A Power Supply Units on Cisco Network Convergence System 560 Series Routers May Become Unresponsive After FPD Upgrade with Specific Cisco IOS XR Releases - Software Upgrade Recommended 06/Aug/2024
- Field Notice: FN - 70605 - Some NCS 560 RSP4 Might Fail to Boot After FPD Upgrade - Workaround Provided 23/Aug/2021
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Cisco NCS 560 Route Switch Processor 4-E (RSP4-E)
- Field Notice: FN74132 - New SSD Component Introduction in NCS560 May Cause FPD Upgrade Failures for Cisco IOS XR Releases Earlier than 7.10.1 - Software Upgrade Recommended 06/Nov/2024Updated
- Field Notice: FN74184 - New SSD Component Introduction in NCS560 May Cause FPD Upgrade Failures on Cisco IOS XR Software Releases Earlier Than 7.6.1 - Software Upgrade Recommended 28/Aug/2024
- Field Notice: FN74154 - Some A900-PWR1200-A Power Supply Units on Cisco Network Convergence System 560 Series Routers May Become Unresponsive After FPD Upgrade with Specific Cisco IOS XR Releases - Software Upgrade Recommended 06/Aug/2024
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Cisco XR 12000/Cisco 12000 Series Performance Route Processor-2