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Cisco Catalyst 3850-48F-E Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48F-L Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48F-S Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48P-E Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48P-L Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48P-S Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48PW-S Bundle
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48T-E Switch
- 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 - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48T-L Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48T-S Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-48U-E Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48U-L Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48U-S Switch
- Field Notice: FN - 63697 - Protective Boot on Certain Network Cables Might Push the Mode Button and Cause an Unexpected Reset on the 48-Port Models of Cisco Catalyst 3650 and 3850 Series Switches - Workaround Provided 07/Dec/2020
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48XS-E Switch
- 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 - 70455 - Some Catalyst Switches That Run on Polaris Releases 16.9.1, 16.6.4, and 16.3.7 or Earlier Might Crash Unexpectedly - Software Upgrade Recommended 06/Nov/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48XS-F-E Switch
- 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 - 70455 - Some Catalyst Switches That Run on Polaris Releases 16.9.1, 16.6.4, and 16.3.7 or Earlier Might Crash Unexpectedly - Software Upgrade Recommended 06/Nov/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48XS-F-S Switch
- 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 - 70455 - Some Catalyst Switches That Run on Polaris Releases 16.9.1, 16.6.4, and 16.3.7 or Earlier Might Crash Unexpectedly - Software Upgrade Recommended 06/Nov/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-48XS-S Switch
- 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 - 70455 - Some Catalyst Switches That Run on Polaris Releases 16.9.1, 16.6.4, and 16.3.7 or Earlier Might Crash Unexpectedly - Software Upgrade Recommended 06/Nov/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-32XS-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-32XS-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24P-E Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24P-L Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24P-S Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24PW-S Bundle
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24S-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24S-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24T-E Switch
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24T-L Switch
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24T-S Switch
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-24U-E Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-24U-L Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-24U-S Switch
- Field Notice: FN - 64065 - Catalyst 3850 Switches Might Falsely Log Power Device Connect/Disconnect Messages - Workaround Provided 14/Jan/2019
- Field Notice: FN - 70110 - Memory Leak Issue on C3850/C3650 Switches That Run Polaris Software Version 16.3.3 or Earlier - Software Upgrade Recommended 07/Feb/2018
Cisco Catalyst 3850-24XS-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24XS-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24XU-E Switch
- Field Notice: FN - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
Cisco Catalyst 3850-24XU-L Switch
- Field Notice: FN - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-24XU-S Switch
- Field Notice: FN - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-16XS-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-16XS-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-12S-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
- Field Notice: FN - 63641 - Catalyst 3850 Switches and 5760 Wireless LAN Controllers Might Fail to Boot After the Configuration is Saved for IOS XE Software, Release 3.2.0SE - Software Upgrade Recommended 12/Oct/2017
Cisco Catalyst 3850-12S-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-12XS-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst 3850-12XS-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
Cisco Catalyst C3850-12X48U-E Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
Cisco Catalyst C3850-12X48U-L Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019
Cisco Catalyst C3850-12X48U-S Switch
- 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 - 70416 - Catalyst C3850/C3650 Switches That Run a LAN Base License on Cisco IOS XE 16.3.6 and Lower or 16.6.3 and Lower Might Exhibit High Memory Utilization - Software Upgrade Recommended 19/Jun/2019
- Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended 21/Feb/2019

- Field Notice: FN - 72250 - Cisco SUDI Certificate Expires When Registered to a PKI and Used to Configure Certain Functionalities on Some Catalyst Switching Platforms - Workaround Provided 22/Nov/2021

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