Cisco Firepower 4100/9300 FXOS Release Notes, 2.2(2)

This document contains release information for Cisco Firepower eXtensible Operating System (FXOS) 2.2(2).

Use this release note as a supplement with the other documents listed in the documentation roadmap:


Note

The online versions of the user documentation are occasionally updated after the initial release. As a result, the information contained in the documentation on Cisco.com supersedes any information contained in the context-sensitive help included with the product.


Introduction

The Cisco Firepower security appliance is a next-generation platform for network and content security solutions. The Firepower security appliance is part of the Cisco Application Centric Infrastructure (ACI) Security Solution and provides an agile, open, secure platform that is built for scalability, consistent control, and simplified management.

The Firepower security appliance provides the following features:

  • Modular chassis-based security system—Provides high performance, flexible input/output configurations, and scalability.

  • Firepower Chassis Manager—Graphical user interface provides a streamlined, visual representation of the current chassis status and allows for simplified configuration of chassis features.

  • FXOS CLI—Provides command-based interface for configuring features, monitoring chassis status, and accessing advanced troubleshooting features.

  • FXOS REST API—Allows users to programmatically configure and manage their chassis.

What's New

New Features in FXOS 2.2.2.101

Cisco FXOS 2.2.2.101 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.97

Cisco FXOS 2.2.2.97 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.91

Cisco FXOS 2.2.2.91 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.86

Cisco FXOS 2.2.2.86 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.83

Cisco FXOS 2.2.2.83 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.71

Cisco FXOS 2.2.2.71 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.60

Cisco FXOS 2.2.2.60 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.54

Cisco FXOS 2.2.2.54 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.28

Cisco FXOS 2.2.2.28 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.26

Cisco FXOS 2.2.2.26 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.24

Cisco FXOS 2.2.2.24 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.19

Cisco FXOS 2.2.2.19 introduces the following new features in addition to the features included in earlier releases:

New Features in FXOS 2.2.2.17

Cisco FXOS 2.2.2.17 introduces the following new features:

Software Download

You can download software images for FXOS and supported applications from one of the following URLs:

For information about the applications that are supported on a specific version or FXOS, see the Cisco FXOS Compatibility guide at this URL:

http://www.cisco.com/c/en/us/td/docs/security/firepower/fxos/compatibility/fxos-compatibility.html

Important Notes

  • When you configure Radware DefensePro (vDP) in a service chain on a currently running Firepower Threat Defense application on a Firepower 4110 or 4120 device, the installation fails with a fault alarm. As a workaround, stop the Firepower Threat Defense application instance before installing the Radware DefensePro application. Note that this issue and workaround apply to all supported releases of Radware DefensePro service chaining with Firepower Threat Defense on Firepower 4110 and 4120 devices.

  • Firmware Upgrade—We recommend upgrading your Firepower 4100/9300 security appliance with the latest firmware. For information about how to install a firmware update and the fixes included in each update, see https://www.cisco.com/c/en/us/td/docs/security/firepower/fxos/firmware-upgrade/fxos-firmware-upgrade.html.

Adapter Bootloader Upgrade

FXOS 2.2(2) contains additional testing to verify the security module adapters on your security appliance. After installing FXOS 2.2.2.17 or later, you might receive the following critical fault on your security appliance indicating that you should update the firmware for your security module adapter:

Critical F1715 2017-05-11T11:43:33.121 339561 Adapter 1 on Security Module 1 requires a critical firmware upgrade. Please see Adapter Bootloader Upgrade instructions in the FXOS Release Notes posted with this release.

If you receive the above message, use the following procedure to update the boot image for your adapter:

  1. Connect to the FXOS CLI on your Firepower security appliance. For instructions, see the “Accessing the FXOS CLI” topic in the Cisco FXOS CLI Configuration Guide or the Cisco FXOS Firepower Chassis Manager Configuration Guide (see Related Documentation).

  2. Enter the adapter mode for the adapter whose boot image you are updating:

    fxos-chassis# scope adapter 1/security_module_number/adapter_number

  3. Enter show image to view the available adapter images and to verify that fxos-m83-8p40-cruzboot.4.0.1.62.bin is available to be installed:

    fxos-chassis /chassis/server/adapter # show image
    Name Type Version
    
    --------------------------------------------- -------------------- -------
    
    fxos-m83-8p40-cruzboot.4.0.1.62.bin Adapter Boot 4.0(1.62)
    
    fxos-m83-8p40-vic.4.0.1.51.gbin Adapter 4.0(1.51)
  4. Enter update boot-loader to update the adapter boot image to version 4.0.1.62:

    fxos-chassis /chassis/server/adapter # update boot-loader 4.0(1.62)
    Warning: Please DO NOT reboot blade or chassis during upgrade, otherwise, it may cause adapter to become UNUSABLE!
    After upgrade has completed, blade will be power cycled automatically
    fxos-chassis /chassis/server/adapter* # commit-buffer
  5. Enter show boot-update status to monitor the update status:

    fxos-chassis /chassis/server/adapter # show boot-update status
    State: Updating
    fxos-chassis /chassis/server/adapter # show boot-update status
    State: Ready
  6. Enter show version detail to verify that the update was successful:


    Note

    Your show version detail output might differ from the following example. However, verify that Bootloader-Update-Status is “Ready” and that Bootloader-Vers is 4.0(1.62).


    fxos-chassis /chassis/server/adapter # show version detail
    Adapter 1:
    Running-Vers: 5.2(1.2)
    Package-Vers: 2.2(2.17)
    Update-Status: Ready
    Activate-Status: Ready
    Bootloader-Update-Status: Ready
    Startup-Vers: 5.2(1.2)
    Backup-Vers: 5.0(1.2)
    Bootloader-Vers: 4.0(1.62)

System Requirements

You can access the Firepower Chassis Manager using the following browsers:

  • Mozilla Firefox—Version 42 and later

  • Google Chrome—Version 47 and later

  • Microsoft Internet Explorer—Version 11 and later

We tested FXOS 2.2(2) using Mozilla Firefox version 42, Google Chrome version 47, and Internet Explorer version 11. We anticipate that future versions of these browsers will also work. However, if you experience any browser-related issues, we suggest you revert to one of the tested versions.

Open and Resolved Bugs

The open and resolved bugs for this release are accessible through the Cisco Bug Search Tool. This web-based tool provides you with access to the Cisco bug tracking system, which maintains information about bugs and vulnerabilities in this product and other Cisco hardware and software products.


Note

You must have a Cisco.com account to log in and access the Cisco Bug Search Tool. If you do not have one, you can register for an account.


For more information about the Cisco Bug Search Tool, see the Bug Search Tool Help & FAQ.

Open Bugs

The following table lists the open bugs affecting FXOS 2.2.2.

Table 1. Open Bugs Affecting FXOS 2.2(2)
Identifier Description
CSCus73654 ASA do not mark management-only for the mgmt interface assign by LD
CSCuu33739 Physical interface speeds in port-channel are incorrect
CSCuu50615 Onbox Chassis Manager: Unsupported timezones listed on Onbox
CSCuw31077 Filter applied to a interface should be validated
CSCuw81066 Error should be thrown while enabling a session above the disk space
CSCux37821 Platform settings auth the order field shows only lowest-available
CSCux63101 All memory(s) under Memory array shows as unknown in operable column
CSCux76704 Mysterious “>>” box under logical device save box with no pull-down info
CSCux77947 Pcap file size not updated properly when data sent at high rate
CSCux98517 Un-decorating data port for VDP should be allowed from Chassis Manager
CSCuy21573 Chassis Manager: Sorting Broken in Updates Page
CSCuy31784 Images are not listed after a delete when filter is used
CSCuy98317 Unable to soft dissociate intf from LD, if LD name has -
CSCuz93180 AAA LDAP configuration does not preserve information if validation fails
CSCva86452 link flap on switch connected to 10G and 40G SR FTW card on power off
CSCvb65011 EntityPhysical MIB has the Sup serial number for the chassis
CSCvc03494 Radware vDP cannot be added into APSolute Vision. As a workaround, you must manually download the device driver and install it into Vision.
CSCvc14775 App-instance stuck at Not Responding if downgraded from FXOS 2.0.1.86 + ASA 9.6.2 to FXOS 1.1.4.140
CSCvc16980 For CSP image integrity, the Validation State for the FXOS images should be shown as “None” initially
CSCvc44522 Log Capacity on Management controller Server1/1 is very low Warning
CSCvd48719 FTD logical device not allowing user to provide FMC hostname instead of ip
CSCvd90177 Blade went to fault state after doing a MIO reload on QP-D with FXOS 2.2.1.57

Resolved Bugs in FXOS 2.2.2.101

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.101:

Table 2. Resolved Bugs in FXOS 2.2.2.101
Identifier Description
CSCvn36413 upgrade-recovery corner case for specific versioning format/naming
CSCvo44171 Firepower version 2.2.2.86 reloads due to License Manager with abnormal auth renewal each 30 sec
CSCvo64091 SSP:Cluster Slave FTD Provisioning failing because "Required external ports not available"
CSCvo75349 FXOS Blade CRUZ FW coredump due to a memory corruption
CSCvo93924 FTD may not become online after installing vDP
CSCvp15176 Apps installed on firepower devices may report comm failure and assume itself as active/master.
CSCvp21561 Cruz Adaptor crash due to kernel patch incompatible with cruz kernel version
CSCvp40260 Prevent STP and FC frames from being sent to SUP CPU

Resolved Bugs in FXOS 2.2.2.97

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.97:

Table 3. Resolved Bugs in FXOS 2.2.2.97
Identifier Description
CSCvk26936 Graceful shutdown is not working as expected
CSCvn46577 Some SSH sessions to FXOS are not timed out by absolute/session timeout
CSCvn64163 ASA's fail to reboot after power cycle if disk is FSCK'd
CSCvn77641 SSP fail to wire ports cannot recover
CSCvn78014 Graceful shutdown is not working on data port.
CSCvn78653 Upgrading the FXOS from 2.3.1.73 to 2.4.1.214, FXOS shows a warnning about incompatibility
CSCvn90677 During FTD install, setting the disk partition size can silently fail
CSCvn90701 Errors that occur during FTD install are not logged
CSCvo08432 Logs are not being compressed currently leading to very large log files and disk space consumption
CSCvo28623 ssp_admin_status.sh detects left over metadata json file after failed upgrade
CSCvo28634 MIO reports incorrect status to the app-instance
CSCvo56243 FPR9300: 100G port-channel bandwidth does not propagate correctly from FXOS to ASA in release 222

Resolved Bugs in FXOS 2.2.2.91

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.91:

Table 4. Resolved Bugs in FXOS 2.2.2.91
Identifier Description
CSCvn17833 / CSCvj98499 Linux Kernel cdrom_ioctl_media_changed Function Kernel Memory Read Vul

Resolved Bugs in FXOS 2.2.2.86

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.86:

Table 5. Resolved Bugs in FXOS 2.2.2.86
Identifier Description
CSCvf97337 Chassis manger show configuration button broken
CSCvm73853 Firepower Chassis Reloads on License Manager running in FXOS 2.2.2.26
CSCvn23221 Cruz ASIC crash due to ecpumgr assertion panic

Resolved Bugs in FXOS 2.2.2.83

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.83:

Table 6. Resolved Bugs in FXOS 2.2.2.83
Identifier Description
CSCvi87967 Radius/TACACS shared key should not be enforced to a minimum of characters.
CSCvj54937 FCM GUI, NTP status Unreachable/Invalid when using NTP domain which resolves to multiple IP.
CSCvj77506 FXOS: Interface counters might report incorrect values for packets,bytes and rates
CSCvj85155 Pre-login banner gets deleted on 4100 and 9300 Chassis Manager
CSCvj87632 chassis memory leak while handling bad xml content (SMA sent bad xml format to serviceOrchAG)
CSCvk25776 Prevent situations like failover split brain and shutdown blade completely if one Cruz fails
CSCvk42561 BEMS841608 : MIO crash when packet capture is started from FCM.
CSCvk48580 FXOS : Disable LLDP
CSCvk76146 Few devices /ngfw partition on 41xx shows 39GB whereas other shows 100 GB
CSCvm81014 FP9300/FP4100 Smart Licensing - Unable to register FXOS devices Smart Licensing

Resolved Bugs in FXOS 2.2.2.71

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.71:

Table 7. Resolved Bugs in FXOS 2.2.2.71
Identifier Description
CSCvf81997 QP backplane went down after repeating cluster bundle/de-bundle
CSCvg49225 Canceling scheduled FXOS upgrade does not clear the event
CSCvg72175 SNMP trap hosts defined by hostname aren't propagated to FXOS configuration
CSCvg75738 JPC 10G 7m active copper cable failed to establish link on 10G EPM port after chassis was rebooted
CSCvh66227 QP: After disk failure, ASA leaves and rejoins cluster repeatedly
CSCvi47523 SSP-NTP: ssp-ntp script monitoring script enhancements for XRU, KP
CSCvi58843 Increase system resiliency when sam.config is not accessible
CSCvi80806 FP9300 unexpected reload due to service \"lldp\" hap failure
CSCvj06273 IN ASA-CI DME core files are seen after downgrading from 92.4.1.2721 to 2.0.1.199 Fxos
CSCvj07879 Firepower (FP) 9300 Chassis goes into unstable state when issued a \"shutdown\" from the GUI
CSCvj09999 SNMPv3 polling from certain NMS doesn't work with privacy enabled for the snmpv3 user
CSCvj66002 devcmd error messages are shown in the logs
CSCvk19056 Cruz adapter kernel panic at sock_poll
CSCvk25751 Cruz mcp crash with dcem-linkstats command
CSCvk25762 Cruz adapter doesn't recover after the crash
CSCvk27410 cruz kernel corefiles lost after transferred to MIO

Resolved Bugs in FXOS 2.2.2.60

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.60:

Table 8. Resolved Bugs in FXOS 2.2.2.60
Identifier Description
CSCvg03807 Apache HTTP Server Options Request Processing Information Disclosure Vulnerability
CSCvi61729 Error writing nvram:/startup-config (No space left on device)
CSCvi93470 FXOS brings up port-channel prior to logical device
CSCvj07877 syslog messages logfile is not rotated properly

Resolved Bugs in FXOS 2.2.2.54

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.54:

Table 9. Resolved Bugs in FXOS 2.2.2.54
Identifier Description
CSCvf18549 Need to port parent fix CSCvc53424 to SSP
CSCvg24820 ASA app-instance running 9.6.1 is disabled when upgrading from 2.0(1.37) to 2.0(1.149)
CSCvg72259 Disabling and re-enabling SNMP via GUI wipes out all the users auth and privacy hashes from FXOS CLI
CSCvg72324 Creating users while SNMP is disabled is allowed and ends in misbehaviors once enabled via GUI
CSCvh21120 Clustering configuration on the chassis is missing or incomplete; clustering is disable
CSCvh31289 App-instance in NOT_INSTALLED state is allowed to be deleted when logical device is present for it.
CSCvh51597 Option to include domain name / FQDN in system name when queried by SNMP
CSCvh52142 Do not block users' change on FTD's startup version
CSCvh60428 FXOS upgrade from 2.2.1.66 to 2.2.2 or 2.3.1 hangs at fabric-interconnect Failed until reboot.
CSCvh71878 aaaRole operation priv occasionally sees 'operations' causing import to fail
CSCvh75946 App-instance should be enabled if it was mistakenly disabled by blacklist in old bundle
CSCvh91287 Adjust minimum fan PWM on thermal policy
CSCvh96609 BGP peering flaps during cluster upgrade
CSCvi05189 FPR4100/9300:Adapter uplink interface on security module showing link state unavailable

Resolved Bugs in FXOS 2.2.2.28

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.28:

Table 10. Resolved Bugs in FXOS 2.2.2.28
Identifier Description
CSCve93880 Cisco FX-OS and NX-OS System Software CLI Command Injection Vulnerability
CSCvf60078 Cisco UCS Mngr, Cisco Firepower 4100 Series NGFW, & Cisco Firepower 9300 Series Devices Cmd Inj Vuln
CSCvg22203 Evaluation of pix-asa for Dnsmasq October 2017 vulnerabilities
CSCvg59491 Etherchannel between FXOS chassis may get stuck in \"Suspended\" state after reloading simultaneously
CSCvg87702 Unable to copy images using scp from switch boot
CSCuw44001 Address CIAM CVE-2015-5621 in Net-SNMP Master Agent
CSCve17075 Include /dev/mtd0 in fprm detail tech-support
CSCvf79289 FCM Export Configuration doesn't download XML file on IE11
CSCvg02469 Prevent potential Assertion core for empty CRL filename
CSCvg07539 New QP Intel SSD was not displayed properly
CSCvg15516 Evaluate Red Hat Linux CVE-2017-1000253 Vulnerability
CSCvg15519 Evaluate Red Hat Linux CVE-2017-1000253 Vulnerability
CSCvg72204 SNMPv3 users created for noauth aren't present in FXOS CLI config, only at scope monitoring and GUI
CSCvg12566 Inconsistent reporting on Management Interface for SNMP Queries
CSCvg87518 Ethanalyzer command on FX-OS prompts for password when tacacs authentication is enabled
CSCvg29876 FXOS: Change FSM:FAILED fault severity from Critical to Info

Resolved Bugs in FXOS 2.2.2.26

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.26:

Table 11. Resolved Bugs in FXOS 2.2.2.26
Identifier Description
CSCvg03555 When multiple NTP servers are configured, NTP status becomes unreachable/invalid
CSCvg81822 FXOS NTP Client chooses IPv4 over Ipv6 when Dual Stack Server Resolution is returned
CSCvg81882 Utilizing FQDN for IPv6 NTP Server causes false "Unreachable or Invalid" state

Resolved Bugs in FXOS 2.2.2.24

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.24:

Table 12. Resolved Bugs in FXOS 2.2.2.24
Identifier Description
CSCvd27726 FPR4100 Chassis Manager and CLI still shows the presence of SSD even after removal
CSCvd63389 FXOS may show thermal condition due to loss of connectivity with blade
CSCve03660 Cisco FXOS and NX-OS Authentication, Authorization, and Accounting Denial of Service Vulnerability
CSCve85027 QP-A-STS 92.3.1.2119 failed to downgrade baseline - 'Oper State: In Progress' in 'show detail' o/p
CSCve97137 Apache HTTP Server ap_get_basic_auth_pw() Authentication Bypass Vulnerability
CSCvf60220 Mgmt interface nameif “Diagnostic” getting removed after swapping mgmt interface from LD
CSCvf71673 FP2100 Bandwidth values wrong for port-channel interface
CSCvf91479 Sumitomo 100G LR4 QSFP crashed during EDVT cold corner boot cycle
CSCvf95185 FXOS - Unable to clear SSH host key in local-mgmt CLI
CSCvg00589 FPR4100/9300: FTW feature failing when MIO shuts down/rebooted causing packet loss.
CSCvg18454 MIO does not boot from rommon during recovery process
CSCvg19034 FP9300 unexpected reload due to service "pfma" hap
CSCvg25443 FTD App Instance goes unresponsive after NTP synchronisation completes on FXOS
CSCvg27182 Evaluation of FXOS for Apache/Struts related vulnerabilities
CSCvg34848 NTP Server information not loading when using FQDN for ipv6
CSCvg40142 ASA Inter-cluster slave blades fail to come online after downgrade CSP from 9.7.1.4 to 9.6.3.1
CSCvg43424 App-Instance failed to install on BS module 1 FXOS 2.2.2.20, ASA 9.8.2.8
CSCvg54622 KP-HA:Secondary shows as “Unknown” and Deployment fails after that.

Resolved Bugs in FXOS 2.2.2.19

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.19:

Table 13. Resolved Bugs in FXOS 2.2.2.19
Identifier Description
CSCvd06442 Deleting SNMPv3 user should be rejected
CSCvd25253 Bootup MIO with ASA running but FTW pairs in bypass mode
CSCvd70434 Validation error in chassis manager when assigning data int to logical device that was a mgmt int
CSCve07152 CRL must be signed by certificate containing cRLSign key usage
CSCve26753 Upon logging into FP with different user other than admin, some show CLI commands fail
CSCve56216 SNMP sysDescr missing software type and version
CSCve70132 Watford and Harlesden showing deprecated OIDs in BS/QP
CSCve97422 Remote Error Code is not correct for Signature Validation failure
CSCvf02982 xml file import failure occur when between Port-channel and ASA or FTD are associated.
CSCvf20973 40G LOROM 4M copper cable displayed as "QSFP 40G CR4" in show inventory expand detail
CSCvf31037 ipmi is not supported for KP
CSCvf36828 Service manager should support deleting mgmt. port link and re-creating it in a single transaction.
CSCvf46372 Evaluation for the vulnerabilities CVE-2017-1000364 and CVE-2017-1000366
CSCvf46869 System crash with snm hap reset
CSCvf54485 FXOS: FTW 1G EPM packets with frame size greater than 1554 is getting dropped.
CSCvf65919 FP9300 chassis running fxos 2.1.1.73 reloaded due to license manager service.
CSCvf68274 FP2100 warning message displayed when upgrading ASA bundle is incorrect
CSCvf70505 FPR Chassis manager continues contacting previous TACACS server configured after it is deleted.
CSCvf72423 CSP image download fails while trying via FTP
CSCvf73138 SL: Port smart agent fix for smart agent race condition issue
CSCvf95068 Upgrade to ASA might have a mismatch version after reboot

Resolved Bugs in FXOS 2.2.2.17

The following table lists the previously release-noted and customer-found defects that were resolved in FXOS 2.2.2.17:

Table 14. Resolved Bugs in FXOS 2.2.2.17
Identifier Description
CSCvd32155 FPR Network Modules returning the wrong vendorequipmenttype
CSCvd35471 App stuck in “Installing” after MIO reboot due to time is set back for 7hr
CSCvd58911 Chassis reboots while copying large (5GB) files to /bootflash
CSCvd66066 FXOS inconsistent behaviour when setting the hostname
CSCvd75663 Help files not loading when we click on ? mark
CSCvd88338 Switch configuration failed - Error: unknown - delete Ipmc ipmc-group 5
CSCvd89895 FP4100 FXOS 2.1.1.73 ecmp-groups to "del" state intermittently after link shut/unshut
CSCvd91049 Image loading taking more time when downgrading
CSCvd98034 Seeing error message in the output for STS ethanalyzer testcase in clapton image 92.2.1.2016
CSCve02820 Damaged EPM resistor causes chassis reboot after SFP/QSFP OIR
CSCve14981 FPR4100: insufficient max memory for appAG
CSCve16011 ASA Install Failed with Error message "CSP reached max-app-limit -Install Rejected"
CSCve34729 ASA interfaces may stop passing traffic after ASA reload with FIPS mode enabled
CSCve40222 FCM: SSH encryption and mac algorithms change in Debden
CSCve58269 NTP: change v2 to v3
CSCve58356 HA isn't working after the initial KP ASA image installation
CSCve95234 Unable to collect blade logs. Support send_diag_archive' command failed
CSCvf07255 Application is not coming up after powering the chassis "off" and then "on"
CSCvf12326 Failed Auth renewal causing Smart License to deregister unexpectedly
CSCvf14733 NTP server status does not show correctly for IPv6
CSCvf35263 Port Manager Debug File portmgr.out contains incomplete Timestamps

Online Resources

Cisco provides online resources to download documentation, software, and tools, to query bugs, and to open service requests. Use these resources to install and configure Firepower software and to troubleshoot and resolve technical issues.

Access to most tools on the Cisco Support & Download site requires a Cisco.com user ID and password.

Contact Cisco

If you cannot resolve an issue using the online resources listed above, contact Cisco TAC:

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