Field Notices
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Cisco ASR 1013 Router
- 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: 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 - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3.6.5E/3.7.4E or Earlier Might Exhibit High CPU Usage - Workaround Provided 17/Jun/2020
- Field Notice: FN - 63555 - ASR1000: ASR1013/06-PWR-AC and ASR1013/06-PWR-DC Power Supplies Might Have Intermittent Failure During Operation - Replace on Failure 19/Mar/2019
- Field Notice: FN - 70130 - ASR1000 - Power Supply Unit State is Incorrectly Displayed - Software Upgrade Recommended 16/Apr/2018
- 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 1009-X Router
- 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: 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 - 70130 - ASR1000 - Power Supply Unit State is Incorrectly Displayed - Software Upgrade Recommended 16/Apr/2018
- Field Notice: FN - 64014 - ASR1006-X, ASR1009-X, and ASR1000-RP2 - RP2 CPLD Incompatible with New Chassis - RP2 CPLD Upgrade Required 10/Dec/2015
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Cisco ASR 1006 Router
- 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: 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 - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3.6.5E/3.7.4E or Earlier Might Exhibit High CPU Usage - Workaround Provided 17/Jun/2020
- Field Notice: FN - 63704 - ASR1000 - ASR1000-RP2: Actual ACTV/STBY LED State is Incorrect - Software Upgrade Recommended 05/Feb/2019
- Field Notice: FN - 70130 - ASR1000 - Power Supply Unit State is Incorrectly Displayed - Software Upgrade Recommended 16/Apr/2018
- 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 1006-X Router
- 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: 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 - 70130 - ASR1000 - Power Supply Unit State is Incorrectly Displayed - Software Upgrade Recommended 16/Apr/2018
- Field Notice: FN - 64014 - ASR1006-X, ASR1009-X, and ASR1000-RP2 - RP2 CPLD Incompatible with New Chassis - RP2 CPLD Upgrade Required 10/Dec/2015
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Cisco ASR 1004 Router
- 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: 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 - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3.6.5E/3.7.4E or Earlier Might Exhibit High CPU Usage - Workaround Provided 17/Jun/2020
- Field Notice: FN - 63704 - ASR1000 - ASR1000-RP2: Actual ACTV/STBY LED State is Incorrect - Software Upgrade Recommended 05/Feb/2019
- Field Notice: FN - 70130 - ASR1000 - Power Supply Unit State is Incorrectly Displayed - Software Upgrade Recommended 16/Apr/2018
- 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 1002-HX Router
- 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 - 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 - 72265 - Expired PKI Certificate on vEdge, ISR, and ASR Routers Causes SD-WAN Umbrella DNS Connections to Fail - Software Upgrade Recommended 23/Nov/2021
- Field Notice: FN - 70611 - Some ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with Cisco IOS XE Release 17.x Combined with Older ROMMON Versions Might Crash Due to the Enablement of Automatic Power Management - Software Upgrade Recommended 13/Jan/2021
- Field Notice: FN - 70614 - ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with ROMMON Version 17.3(1r) Will Not Be Downgradable to Earlier Versions - Workaround Provided 12/Jan/2021
- 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 1002-X Router
- 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 - 72265 - Expired PKI Certificate on vEdge, ISR, and ASR Routers Causes SD-WAN Umbrella DNS Connections to Fail - Software Upgrade Recommended 23/Nov/2021
- Field Notice: FN - 64191 - Catalyst 3850/3650 Switches That Run Cisco IOS XE Releases 3.6.5E/3.7.4E or Earlier Might Exhibit High CPU Usage - Workaround Provided 17/Jun/2020
- Field Notice: FN - 64153 - ASR1000 - Inaccurate Power Supply Unit Status - Software Upgrade Recommended 27/May/2020
- Field Notice: FN - 70073 - ROMMON Downgrade on an ASR1002-X Router with System Version V07 or Later to a ROMMON Version Earlier Than 16.2(1r) Causes a Malfunction in the Management Ethernet Port - Workaround Provided 30/Nov/2017
- 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
- Field Notice: FN - 64156 - ASR 1002-X Router with Hard Disk Drive (HDD) - Watchdog Timeout Error - Upgrade Image 22/Jun/2016
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Cisco ASR 1001-HX Router
- 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 - 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 - 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 - 72265 - Expired PKI Certificate on vEdge, ISR, and ASR Routers Causes SD-WAN Umbrella DNS Connections to Fail - Software Upgrade Recommended 23/Nov/2021
- Field Notice: FN - 70611 - Some ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with Cisco IOS XE Release 17.x Combined with Older ROMMON Versions Might Crash Due to the Enablement of Automatic Power Management - Software Upgrade Recommended 13/Jan/2021
- Field Notice: FN - 70614 - ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with ROMMON Version 17.3(1r) Will Not Be Downgradable to Earlier Versions - Workaround Provided 12/Jan/2021
- Field Notice: FN - 70145 - Select ASR1001-HX Routers Might Falsely Report Fan Failures - Software Upgrade Recommended 14/Sep/2020
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Cisco ASR 1001-X Router
- 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 - 72265 - Expired PKI Certificate on vEdge, ISR, and ASR Routers Causes SD-WAN Umbrella DNS Connections to Fail - Software Upgrade Recommended 23/Nov/2021
- Field Notice: FN - 70611 - Some ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with Cisco IOS XE Release 17.x Combined with Older ROMMON Versions Might Crash Due to the Enablement of Automatic Power Management - Software Upgrade Recommended 13/Jan/2021
- Field Notice: FN - 70614 - ASR1001-X, ASR1001-HX, and ASR1002-HX Routers with ROMMON Version 17.3(1r) Will Not Be Downgradable to Earlier Versions - Workaround Provided 12/Jan/2021
- Field Notice: FN - 64153 - ASR1000 - Inaccurate Power Supply Unit Status - Software Upgrade Recommended 27/May/2020
- Field Notice: FN - 70495 - ASR1001-X ROMMON Downgraded to a Version Earlier Than 16.2(1r) or Cisco IOS XE Downgraded to a Version Earlier Than Cisco IOS XE 3.16.2/3.15.2 Will Fail to Boot - Software Upgrade Recommended 22/Jan/2020
- Field Notice: FN - 70223 - ROMMON Downgraded to a Version Earlier Than 16.2(1r) on ASR1001-X Routers with System Version V04 or Later Causes a ROMMON “media drive bootflash: not present” Error - Workaround Provided 29/Jun/2018
- 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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Security Notices