Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.160.0
This release notes document describes what is new or changed in this release, instructions to upgrade to this release, and open and resolved caveats for this release. Unless otherwise noted, in this document, Cisco Wireless Controllers are referred to as Cisco WLCs, and Cisco lightweight access points are referred to as access points or Cisco APs.
Supported Cisco Wireless Controller Platforms
The following Cisco Wireless Controller platforms are supported in this release:
-
Cisco 2500 Series Wireless Controllers (Cisco 2504 Wireless Controller)
-
Cisco 3500 Series Wireless Controllers (Cisco 3504 Wireless Controller)
-
Cisco 5500 Series Wireless Controllers (Cisco 5508 and 5520 Wireless Controllers)
-
Cisco Flex 7500 Series Wireless Controllers (Cisco Flex 7510 Wireless Controller)
-
Cisco 8500 Series Wireless Controllers (Cisco 8510 and 8540 Wireless Controllers)
-
Cisco Virtual Wireless Controller (vWLC) on the following platforms:
-
VMware vSphere Hypervisor (ESXi) Version 5.x and 6.x
-
Hyper-V on Microsoft Servers 2012 and later versions
Note
Support introduced in Release 8.4.
-
Kernel-based virtual machine (KVM)
Note
Support introduced in Release 8.1. After KVM is deployed, we recommend that you do not downgrade to a Cisco Wireless release that is earlier than Release 8.1.
-
-
Cisco Wireless Controllers for High Availability for Cisco 2504 WLC, Cisco 3504 WLC, Cisco 5508 WLC, Cisco 5520 WLC, Cisco Wireless Services Module 2 (Cisco WiSM2), Cisco Flex 7510 WLC, Cisco 8510 WLC, and Cisco 8540 WLC.
-
Cisco WiSM2 for Cisco Catalyst 6500 Series Switches
-
Cisco Mobility Express Solution
Supported Cisco Access Point Platforms
The following Cisco AP platforms are supported in this release:
-
Cisco Aironet 1600 Series Access Points
-
Cisco Aironet 1700 Series Access Points
-
Cisco Aironet 1800 Series Access Points
-
Cisco Aironet 1810 Series OfficeExtend Access Points
-
Cisco Aironet 1810W Series Access Points
-
Cisco Aironet 1815 Series Access Points
-
Cisco Aironet 1830 Series Access Points
-
Cisco Aironet 1850 Series Access Points
-
Cisco Aironet 2600 Series Access Points
-
Cisco Aironet 2700 Series Access Points
-
Cisco Aironet 2800 Series Access Points
-
Cisco Aironet 3500 Series Access Points
-
Cisco Aironet 3600 Series Access Points
-
Cisco Aironet 3700 Series Access Points
-
Cisco Aironet 3800 Series Access Points
-
Cisco Aironet 700 Series Access Points
-
Cisco Aironet 700W Series Access Points
-
Cisco AP802 Integrated Access Point
-
Cisco AP803 Integrated Access Point
-
Integrated Access Point on Cisco 1100 Integrated Services Router
-
Cisco ASA 5506W-AP702
-
Cisco Aironet 1530 Series Access Points
-
Cisco Aironet 1540 Series Access Points
-
Cisco Aironet 1550 Series Access Points with 128-MB memory
Note
From Release 8.4, Cisco 1550 APs with 64-MB memory are not supported.
-
Cisco Aironet 1560 Series Access Points
-
Cisco Aironet 1570 Series Access Points
-
Cisco Industrial Wireless 3700 Series Access Points
Note |
|
For information about Cisco Wireless software releases that support specific Cisco access point modules, see the "Software Release Support for Specific Access Point Modules" section in the Cisco Wireless Solutions Software Compatibility Matrix document.
What's New in Release 8.5.151.0
There are no new features that are introduced in this release. For more information about updates in this release, see the Caveats section in this document.
Note |
For complete listing of all the documentation that is published for Cisco Wireless Release 8.5, see the Documentation Roadmap: https://www.cisco.com/c/en/us/td/docs/wireless/doc-roadmap/doc-roadmap-release-85.html |
Software Release Types and Recommendations
Release Type |
Description |
Benefit |
---|---|---|
Maintenance Deployment (MD) |
Software releases that provide bug-fix support and ongoing software maintenance. These releases are categorized as Maintenance Deployment (MD) These are long-living releases with ongoing software maintenance. |
Provides you with a software release that offers stability and long support duration with periodic maintenance releases (MRs). |
Early Deployment (ED) |
Software releases that provide new features and new hardware platform support in addition to bug fixes. These releases are categorized as Early Deployment (ED). These are short-lived releases. |
Allows you to deploy the latest features and new hardware platforms or modules. |
For detailed release recommendations, see the Guidelines for Cisco Wireless Software Release Migration Bulletin at:
http://www.cisco.com/c/en/us/products/collateral/wireless/8500-series-wireless-controllers/bulletin-c25-730741.html
Current Software Release |
Upgrade Path to 8.5.151.0 Software |
||
---|---|---|---|
8.0.x.x |
You can upgrade directly to Release 8.5.151.0
|
||
8.2.16x.0 and later |
You can upgrade directly to Release 8.5.151.0
|
||
8.3.x.0 |
You can upgrade directly to Release 8.5.151.0 |
||
8.4.100.0 |
You can upgrade directly to Release 8.5.151.0 |
Note |
If you are using Release 8.2.15x or earlier, we recommend that you upgrade to Release 8.2.16x or 8.3.x and then upgrade to Release 8.5.151.0. |
Upgrading Cisco Wireless Release
This section describes the guidelines and limitations that you must be aware of when you are upgrading the Cisco Wireless release and the procedure to upgrade.
Caution |
Before you upgrade to this release, we recommend that you go through the following documents to understand various issues related to Cisco Wave 1 AP flash and the solution to address them:
|
Guidelines and Limitations
-
We recommend you to perform the following procedure if you have the Cisco Smart License enabled and the Controller is registered on Cisco Smart Account.
Perform this procedure before upgrading the Cisco Controller's boot image.
-
Deregister the Cisco Controller running the old build from the Cisco Smart Software Manager (CSSM).
-
Upgrade the Cisco Controller with new boot image.
-
Reregister the upgraded Cisco Controller with new build on CiscoSmartSoftware Manager (CSSM).
-
-
When the Cisco controller is downgraded from 8.5.140.0 to 8.3.x release, it is possible that the OSU SSID profile name information may be lost and only the OSU SSID name is retained. Reconfigure the controller with the desired profile name to have the HotSpot 2.0 in action after downgrading the controller to 8.3.x release is complete.
-
In Release 8.5.135.0, the creation of Authorization server is deprecated. To create an Authorization server, you must create an Authentication server and duplicate it as an Authorization server. Due to this change in functionality, an alarm is generated in Cisco Prime Infrastructure 3.2 as follows:
1.Successfully created Authentication server. 2.Failed to create authorization server:SNMP operation to Device failed: Set Operation not allowed for TACACS authorization server.1.Successfully created Accounting server.
The workaround on Cisco PI is to uncheck the Authorization server on the Prime template.
For more information about this change in functionality, see CSCvm01415.
-
If you are using Release 8.4 and want to upgrade to a later release, it is necessary that you upgrade to Release 8.5.105.0 and then move to a later release.
Note
This restriction is applicable only to Release 8.4 and not any other release.
-
The image format of Cisco Aironet 1700, 2700, 3700, and IW3702 APs have been changed from ap3g2 to c3700. Therefore, if you are upgrading to Release 8.5 or a later release from Release 8.3 or an earlier release, these APs will download the image twice and reboot twice.
-
Support for Dynamic WEP is reintroduced in Cisco Wave1 APs in this release.
-
The AAA database size is increased from 2048 entries to 12000 entries for these Cisco WLCs: Cisco Flex 7510, 8510, 5520, and 8540. Therefore, if you downgrade from Release 8.5 to an earlier release that does not include this enhancement, you might lose most of the AAA database configuration, including management user information. To retain at least 2048 entries, including management user information, we recommend that you follow these downgrade instructions and back up the configuration file before proceeding with the downgrade:
-
From Release 8.5, downgrade to one of the following releases, which support 2048 database size and include the enhancement.
-
Release 8.4.100.0 or a later 8.4 release.
-
Release 8.3.102.0 or a later 8.3 release.
-
Release 8.2.130.0 or a later 8.2 release.
-
Release 8.0.140.0 or a later 8.0 release.
-
-
Downgrade to a release of your choice.
-
-
In Release 8.5, the search functionality in the Cisco WLC Online Help for all WLCs is disabled due to memory issues encountered in these WLCs: Cisco 2504, 5508, and WiSM2.
-
Release 8.4 and later releases support additional configuration options for 802.11r FT enable and disable. The additional configuration option is not valid for releases earlier than Release 8.4. If you downgrade from Release 8.5 to Release 8.2 or an earlier release, the additional configuration option is invalidated and defaulted to FT disable. When you reboot Cisco WLC with the downgraded image, invalid configurations are printed on the console. We recommend that you ignore this because there is no functional impact, and the configuration defaults to FT disable.
-
If you downgrade from Release 8.5 to a 7.x release, the trap configuration is lost and must be reconfigured.
-
If you downgrade from Release 8.5 to Release 8.1, the Cisco Aironet 1850 Series AP whose mode was Sensor before the downgrade is shown to be in unknown mode after the downgrade. This is because the Sensor mode is not supported in Release 8.1.
-
If you have an IPv6-only network and are upgrading to Release 8.4 or a later release, ensure that you perform the following activities:
-
Enable IPv4 and DHCPv4 on the network—Load a new Cisco WLC software image on all the Cisco WLCs along with the supplementary AP bundle images on Cisco 2504 WLC, Cisco 5508 WLC, and Cisco WiSM2, or perform a predownload of AP images on the corresponding Cisco WLCs.
-
Reboot Cisco WLC immediately or at a preset time.
-
Ensure that all Cisco APs are associated with Cisco WLC.
-
Disable IPv4 and DHCPv4 on the network.
-
-
After downloading the new software to the Cisco APs, it is possible that a Cisco AP may get stuck in an upgrading image state. In such a scenario, it might be necessary to forcefully reboot Cisco WLC to download a new image or to reboot Cisco WLC after the download of the new image. You can forcefully reboot Cisco WLC by entering the reset system forced command.
-
It is not possible to download some of the older configurations from Cisco WLC because of the Multicast and IP address validations. See the "Restrictions on Configuring Multicast Mode" section in the Cisco Wireless Controller Configuration Guide for detailed information about platform support for global multicast and multicast mode.
-
If you upgrade from Release 8.0.110.0 to a later release, the config redundancy mobilitymac mac-addr command's setting is removed. Manually reconfigure the mobility MAC address after the upgrade.
-
If you downgrade to Release 8.0.140.0 or 8.0.15x.0, and later upgrade to a later release and and also have the multiple country code feature configured, then the configuration file could get corrupted. When you try to upgrade to a later release, special characters are added in the country list causing issues when loading the configuation. For more information, see CSCve41740.
Note
Upgrade and downgrade between other releases does not result in this issue.
-
If you are upgrading from a 7.4.x or an earlier release to a release later than 7.4, the Called Station ID type information is mapped to the RADIUS Accounting Called Station ID type, which, by default, is set to apradio-mac-ssid. You can configure the RADIUS Authentication Called Station ID type information by using the config radius auth callStationIdType command.
-
When a client sends an HTTP request, the Cisco WLC intercepts it for redirection to the login page. If the HTTP GET request that is intercepted by the Cisco WLC is longer than 2000 bytes, the Cisco WLC drops the packet. Track CSCuy81133 for a possible enhancement to address this restriction.
-
We recommend that you install Cisco Wireless Controller Field Upgrade Software (FUS), which is a special AES package that contains several system-related component upgrades. These include the bootloader, field recovery image, and FPGA or MCU firmware. Installing the FUS image requires special attention because it installs some critical firmware. The FUS image is independent of the runtime image. For more information about FUS and the applicable Cisco WLC platforms, see the Field Upgrade Software release notes listing.
Note
For Cisco 2504 WLC, we recommend that you upgrade to FUS 1.9.0 release or a later release.
-
If FIPS is enabled in Cisco Flex 7510 WLC, the reduced boot options are displayed only after a bootloader upgrade.
Note
Bootloader upgrade is not required if FIPS is disabled.
-
When downgrading from one release to another, you might lose the configuration from your current release. The workaround is to reload the previous Cisco WLC configuration files that are saved in the backup server, or to reconfigure Cisco WLC.
-
It is not possible to directly upgrade to this release from a release that is earlier than Release 7.0.98.0.
-
When you upgrade Cisco WLC to an intermediate release, wait until all the APs that are associated with Cisco WLC are upgraded to the intermediate release before you install the latest Cisco WLC software. In large networks, it can take some time to download the software on each AP.
-
You can upgrade to a new release of the Cisco WLC software or downgrade to an earlier release even if FIPS is enabled.
-
When you upgrade to the latest software release, the software on the APs associated with the Cisco WLC is also automatically upgraded. When an AP is loading software, each of its LEDs blinks in succession.
-
We recommend that you access the Cisco WLC GUI using Microsoft Internet Explorer 11 or a later version, or Mozilla Firefox 32 or a later version.
-
Cisco WLCs support standard SNMP MIB files. MIBs can be downloaded from the software download page on Cisco.com.
-
The Cisco WLC software is factory installed on your Cisco WLC and is automatically downloaded to the APs after a release upgrade and whenever an AP joins a Cisco WLC. We recommend that you install the latest software version available for maximum operational benefit.
-
Ensure that you have a TFTP, HTTP, FTP, or SFTP server available for the software upgrade. Follow these guidelines when setting up a server:
-
Ensure that your TFTP server supports files that are larger than the size of Cisco WLC software image. Some TFTP servers that support files of this size are tftpd32 and the TFTP server within Cisco Prime Infrastructure. If you attempt to download the Cisco WLC software image and your TFTP server does not support files of this size, the following error message appears:
TFTP failure while storing in flash
-
If you are upgrading through the distribution system network port, the TFTP or FTP server can be on the same subnet or a different subnet because the distribution system port is routable.
-
-
When you plug a Cisco WLC into an AC power source, the bootup script and power-on self test is run to initialize the system. During this time, press Esc to display the bootloader Boot Options menu. The menu options for the Cisco 5508 WLC differs from the menu options for the other Cisco WLC platforms.
The following is the Bootloader menu for Cisco 5508 WLC:
Boot Options Please choose an option from below: 1. Run primary image 2. Run backup image 3. Change active boot image 4. Clear Configuration 5. Format FLASH Drive 6. Manually update images Please enter your choice:
The following is the Bootloader menu for other Cisco WLC platforms:
Boot Options Please choose an option from below: 1. Run primary image 2. Run backup image 3. Manually update images 4. Change active boot image 5. Clear Configuration Please enter your choice: Enter 1 to run the current software, enter 2 to run the previous software, enter 4 (on Cisco 5508 WLC), or enter 5 (on Cisco WLC platforms other than 5508 WLC) to run the current software and set the Cisco WLC configuration to factory defaults. Do not choose the other options unless directed to do so.
Note
See the Installation Guide or the Quick Start Guide of the respective Cisco WLC platform for more details on running the bootup script and the power-on self test.
-
The Cisco WLC Bootloader stores a copy of the active primary image and the backup image. If the primary image becomes corrupted, you can use the Bootloader to boot with the backup image.
With the backup image stored before rebooting, choose Option 2: Run Backup Image from the Boot Options menu to boot from the backup image. Then, upgrade with a known working image and reboot Cisco WLC.
-
You can control the addresses that are sent in the Control and Provisioning of Wireless Access Points (CAPWAP) discovery responses when NAT is enabled on the Management Interface, using the following command:
config network ap-discovery nat-ip-only {enable | disable}
The following are the details of the command:
enable —Enables use of NAT IP only in a discovery response. This is the default. Use this command if all the APs are outside the NAT gateway.
disable —Enables use of both NAT IP and non-NAT IP in a discovery response. Use this command if APs are on the inside and outside the NAT gateway, for example, Local Mode and OfficeExtend APs are on the same Cisco WLC.
Note
To avoid stranding of APs, you must disable AP link latency (if enabled) before you use the disable option in the config network ap-discovery nat-ip-only command. To disable AP link latency, use the config ap link-latency disable all command.
-
Do not power down Cisco WLC or any AP during the upgrade process. If you do this, the software image might get corrupted. Upgrading Cisco WLC with many APs can take as long as 30 minutes, depending on the size of your network. However, with the increased number of concurrent AP upgrades supported, the upgrade time should be significantly reduced. The APs must remain powered, and Cisco WLC must not be reset during this time.
-
To downgrade from this release to Release 6.0 or an earlier release, perform either of these tasks:
-
Delete all the WLANs that are mapped to interface groups, and create new ones.
-
Ensure that all the WLANs are mapped to interfaces rather than interface groups.
-
-
After you perform the following functions on Cisco WLC, reboot it for the changes to take effect:
-
Enable or disable LAG.
-
Enable a feature that is dependent on certificates (such as HTTPS and web authentication).
-
Add a new license or modify an existing license.
Note
Reboot is not required if you are using Right-to-Use licenses.
-
Increase the priority of a license.
-
Enable HA.
-
Install the SSL certificate.
-
Configure the database size.
-
Install the vendor-device certificate.
-
Download the CA certificate.
-
Upload the configuration file.
-
Install the Web Authentication certificate.
-
Make changes to the management interface or the virtual interface.
-
Changes in Images and Installation Procedure for Cisco 2504 WLC, Cisco 5508 WLC, and Cisco WiSM2
Due to an increase in the size of the Cisco WLC software image, the Cisco 2504 WLC, Cisco 5508 WLC, and Cisco WiSM2 software images are split into the following two images:
-
Base Install image, which includes the Cisco WLC image and a subset of AP images (excluding some mesh AP images and AP80x images) that are packaged in the Supplementary AP Bundle image.
-
Supplementary AP Bundle image, which includes AP images that are excluded from the Base Install image. The APs that feature in the Supplementary AP Bundle image are:
-
Cisco AP802
-
Cisco AP803
-
Cisco Aironet 1530 Series AP
-
Cisco Aironet 1550 Series AP (with 128-MB memory)
-
Cisco Aironet 1570 Series APs
-
Cisco Aironet 1600 Series APs
-
Note |
There is no change with respect to the rest of the Cisco WLC platforms. |
Image Details
The following table lists the Cisco WLC images that you have to download to upgrade to this release for the applicable Cisco WLC platforms:
Cisco WLC |
Base Install Image |
Supplementary AP Bundle Image 1
|
---|---|---|
Cisco 2504 WLC |
AIR-CT2500-K9-8-5-151-0.aes |
AIR-CT2500-AP_BUNDLE-K9-8-5-151-0.aes |
Cisco 5508 WLC |
AIR-CT5500-K9-8-5-151-0.aes AIR-CT5500-LDPE-K9-8-5-151-0.aes |
AIR-CT5500-AP_BUNDLE-K9-8-5-151-0.aes AIR-CT5500-LDPE-AP_BUNDLE-K9-8-5-151-0.aes |
Cisco WiSM2 |
AIR-WISM2-K9-8-5-151-0.aes |
AIR-WISM2-AP_BUNDLE-K9-8-5-151-0.aes |
AP_BUNDLE or FUS installation files from Release 8.5 for the incumbent platforms should not be renamed because the filenames are used as indicators to not delete the backup image before starting the download.
If renamed and if they do not contain “AP_BUNDLE” or “FUS” strings in their filenames, the backup image will be cleaned up before starting the file download, anticipating a bigger sized regular base image.
Upgrading Cisco WLC Software (GUI)
Procedure
Step 1 |
Upload your Cisco WLC configuration files to a server to back up the configuration files.
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Step 2 |
Follow these steps to obtain Cisco Wireless software: |
||||
Step 3 |
Copy the Cisco WLC software file (filename.aes) to the default directory on your TFTP, FTP, or SFTP server. |
||||
Step 4 |
(Optional) Disable the Cisco WLC 802.11 networks.
|
||||
Step 5 |
Choose Download File to Controller page. to open the |
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Step 6 |
From the File Type drop-down list, choose Code. |
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Step 7 |
From the Transfer Mode drop-down list, choose TFTP, FTP, or SFTP. |
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Step 8 |
In the IP Address field, enter the IP address of the TFTP, FTP, or SFTP server. |
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Step 9 |
If you are using a TFTP server, the default value of 10 retries for the Maximum Retries field, and 6 seconds for the Timeout field should work correctly without any adjustment. However, you can change these values, if required. To do so, enter the maximum number of times the TFTP server attempts to download the software in the Maximum Retries field and the amount of time (in seconds) for which the TFTP server attempts to download the software, in the Timeout field. |
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Step 10 |
In the File Path field, enter the directory path of the software. |
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Step 11 |
In the File Name field, enter the name of the software file (filename.aes). |
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Step 12 |
If you are using an FTP server, perform these steps:
|
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Step 13 |
Click Download to download the software to the Cisco WLC. A message indicating the status of the download is displayed.
|
||||
Step 14 |
After the download is complete, click Reboot. |
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Step 15 |
If you are prompted to save your changes, click Save and Reboot. |
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Step 16 |
Click OK to confirm your decision to reboot the Cisco WLC. |
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Step 17 |
For Cisco WiSM2, check the port channel and re-enable the port channel, if necessary. |
||||
Step 18 |
If you have disabled the 802.11 networks, re-enable them. |
||||
Step 19 |
To verify that the Cisco WLC software is installed on your Cisco WLC, on the Cisco WLC GUI, click Monitor and view the Software Version field under Controller Summary. |
CIMC Utility Upgrade for 5520 and 8540 Controllers
The AIR-CT5520-K9 and AIR-CT8540-K9 controller models are based on Cisco UCS server C series, C220 and C240 M4 respectively. These controller models have CIMC utility that can edit or monitor low-level physical parts such as power, memory, disks, fan, temperature, and provide remote console access to the controllers.
We recommend that you upgrade the CIMC utility to Version 3.0(4d) that has been certified to be used with these controllers. Controllers that have older versions of CIMC installed are susceptible to rebooting without being able to access FlexFlash, with the result that the manufacturing certificates are unavailable, and thus SSH and HTTPS connections will fail, and access points will be unable to join. See: CSCvo33873.
The CIMC 3.0(4d) images are available at the following locations
Controller |
Link to Download the CIMC Utility Software Image |
---|---|
Cisco 5520 Wireless Controller |
https://software.cisco.com/download/home/286281345/type/283850974/release/3.0%25284d%2529 |
Cisco 8540 Wireless Controller |
https://software.cisco.com/download/home/286281356/type/283850974/release/3.0%25284d%2529 |
For information about upgrading the CIMC utility, see the "Updating the Firmware on Cisco UCS C-Series Servers" chapter in the Cisco Host Upgrade Utility 3.0 User Guide:
Updating Firmware Using the Update All Option
This section mentions specific details when using CIMC utility with Cisco 5520 or 8540 controllers. For general information about the software and UCS chassis, see Release Notes for Cisco UCS C-Series Software, Release 3.0(4) at:
Caveat ID |
Description |
---|---|
After upgrading CIMC to 3.04d, only after power reset, UCS-based controller is coming up. |
|
Not able to logon to the CIMC GUI with the username and password that are configured from the controller. |
Caveat ID |
Description |
---|---|
Symptom: The system will stop working or reboot during OS operation with PROCHOT, MEMHOT, and DMI Timeout-related events reported in the System Event Log (SEL). Conditions: C220-M4 or C240-M4 Workaround: No workaround is available. This bug fix changes the default BIOS option for ASPM (Active State Power Management) from 'L1 only' to 'Disabled', and the ASPM setting can no longer be modified. This change was made to help increase system stability and eliminate some system crash scenarios. |
|
Symptom: The system will stop working or reboot during OS operation with PROCHOT, MEMHOT, and DMI Timeout-related events reported in the System Event Log (SEL). Conditions: C220-M4 or C240-M4 Workaround: No workaround is available. This bug fix changes the BIOS option "Package C-State limit" default value from C6 Retention to C0/C1 to help increase system stability and eliminate some crash scenarios. Once upgraded, reset the BIOS settings to default or manually change Package C-State limit to C0/C1. |
Interoperability with Other Clients
This section describes the interoperability of Cisco WLC software with other client devices.
The following table describes the configuration used for testing the client devices.
Hardware or Software Parameter |
Hardware or Software Configuration Type |
---|---|
Release |
8.5.x.x |
Cisco WLC |
Cisco 5520 Wireless Controller |
Access Points |
AIR-AP2802I-B-K9, AIR-AP1852E-B-K9, AIR-AP1810W-B-K9, AIR-AP3802I-B-K9 |
Radio |
802.11ac, 802.11a, 802.11g, 802.11n (2.4 GHz or 5 GHz) |
Security |
Open, PSK (WPA-TKIP-WPA2-AES), 802.1X (WPA-TKIP-WPA2-AES) (EAP-FAST, EAP-TLS) |
RADIUS |
Cisco ACS 5.3, Cisco ISE 2.2, Cisco ISE 2.3 |
Types of tests |
Connectivity, traffic (ICMP), and roaming between two APs |
The following table lists the client types on which the tests were conducted. Client types included laptops, handheld devices, phones, and printers.
Client Type and Name |
Version |
---|---|
Laptop |
|
Intel 6300 | 15.16.0.2 |
Intel 6205 | 15.16.0.2 |
Intel 7260 | 18.33.3.2 |
Intel 7265 | 19.10.1.2 |
Intel 3160 | 18.40.0.9 |
Intel 8260 | 19.10.1.2 |
Broadcom 4360 | 6.30.163.2005 |
Dell 1520/Broadcom 43224HMS | 5.60.48.18 |
Dell 1530 (Broadcom BCM4359) | 5.100.235.12 |
Dell 1560 | 6.30.223.262 |
Dell 1540 | 6.30.223.215 |
Samsung Chromebook | 55.0.2883.103 |
HP Chromebook | 55.0.2883.103 |
MacBook Pro | OSX 10.12.6 |
MacBook Air | OSX 10.12.6 |
Macbook Pro with Retina Display | OSX 10.12.3 |
Macbook New 2015 | OSX 10.12 beta |
Tablets |
|
Amazon Kindle | Android 6.2.2 |
Apple IPad | iOS 9.3.1 |
Apple iPad3 | iOS 10 |
Apple iPad mini | iOS 9.3.5 |
Apple iPad mini 2 | iOS 10.3.1 |
Apple iPad mini 4 | iOS 10 |
Apple iPad Air | iOS 10.1.1 |
Apple iPad Air 2 | iOS 10.2.1 |
Apple iPad Pro | iOS 11.0.3 |
Samsung Galaxy Tab Pro SM-T320 | Android 4.4.2 |
Samsung Galaxy Tab 10.1- 2014 SM-P600 | Android 4.4.2 |
Samsung Galaxy Note 3 - SM-N900 | Android 5.0 |
Microsoft Surface Pro 3 | Windows 8.1 |
Driver: 15.68.3093.197 | |
Microsoft Surface Pro 2 | Windows 8.1 |
Driver: 14.69.24039.134 | |
Microsoft Surface Pro 4 | Windows 10 |
Driver: 15.68.9040.67 | |
Google Nexus 9 | Android 6.0.1 |
Google 10.2" Pixel C | Andriod 7.1.1 |
Toshiba Thrive AT105 | Android 4.0.4 |
Zebra ET50PE |
Android 5.1.1 |
Mobile Phones |
|
Apple iPhone 4S | iOS 10.2.1 |
Apple iPhone 5 | iOS 10.3.1 |
Apple iPhone 5s | iOS 10.2.1 |
Apple iPhone 5c | iOS 10.3.1 |
Apple iPhone 6 | iOS 11.3 |
Apple iPhone 6 Plus | iOS 10.3.1 |
Apple iPhone 6s | iOS 10.2.1 |
Apple iPhone 7 | iOS 11.0.3 |
Apple iPhone X | iOS 11.1.2 |
HTC One | Android 5.0.2 |
Motorola MotoX 2nd Gen | Android 5.0 |
OnePlusOne | Android 4.3 |
OnePlus3 | Android 6.0.1 |
Samsung Galaxy S4 T-I9500 | Android 5.0.1 |
Sony Xperia Z Ultra | Android 4.4.2 |
Nokia Lumia 925 | Windows 8.1 Mobile |
Nokia Lumia 1520 | Windows 10 Mobile |
Google Nexus 5 | Android 6.0.1 |
Google Nexus 6 | Android 5.1.1 |
Google Nexus 7 | Android 6.0 |
Google Nexus 9 | Android 6.0.1 |
Google Pixel | Android 7.1.1 |
Samsung Galaxy Note3 | Android 5.0 |
Samsung Galaxy Note4 edge | Android 6.0.1 |
Samsung Galaxy S4 | Android 5.0.1 |
Samsung Galaxy S6 | Android 7.0 |
Samsung Galaxy S7 | Android 7.0 |
Samsung Galaxy S8 | Android 7.0 |
Samsung Galaxy Nexus GTI9200 | Android 4.4.2 |
Samsung SM-P600 | Android 4.4.2 |
LG G4 | Android 5.1 |
LG D855 | Android 5.0 |
Xiaomi Mi 4c | Android 5.1.1 |
Zebra ET1 |
Android 2.3.4 |
Zebra TC510K |
Android 6.0.1 |
Zebra TC8000 |
Android 4.4.3 |
Key Features Not Supported in Controller Platforms
This section lists the features that are not supported on the different controller platforms:
Note |
In a converged access environment that has controllers running AireOS code, High Availability Client SSO and native IPv6 are not supported. |
Key Features Not Supported in Cisco 2504 WLC
-
Domain-based ACLs
-
Autoinstall
-
Controller integration with Lync SDN API
-
Application Visibility and Control (AVC) for FlexConnect locally switched APs
-
Application Visibility and Control (AVC) for FlexConnect centrally switched APs
Note
AVC for local mode APs is supported.
-
URL ACL
-
Bandwidth Contract
-
Service Port
-
AppleTalk Bridging
-
Right-to-Use Licensing
-
PMIPv6
-
EoGRE
-
AP Stateful Switchover (SSO) and client SSO
-
Multicast-to-Unicast
-
Cisco Smart Software Licensing
Note |
|
Key Features Not Supported in Cisco 3504 WLC
-
Cisco WLAN Express Setup Over-the-Air Provisioning
-
Mobility controller functionality in converged access mode
-
VPN Termination (such as IPsec and L2TP)
Key Features Not Supported in Cisco WiSM2 and Cisco 5508 WLC
-
Domain-based ACLs
-
VPN Termination (such as IPSec and L2TP) —IPSec for RADIUS/SNMP is supported; general termination is not supported.
-
Fragmented pings on any interface
-
Right-to-Use Licensing
-
Cisco 5508 WLC and Cisco WiSM2 cannot function as mobility controller (MC). However, it can function as guest anchor in a New Mobility environment.
-
Cisco Smart Software Licensing
Key Features Not Supported on Cisco Flex 7510 WLC
-
Domain-based ACL
-
Cisco Umbrella—Not supported in FlexConnect locally switched WLANs; however, it is supported in centrally switched WLANs.
-
Static AP-manager interface
Note
For Cisco Flex 7510 WLCs, it is not necessary to configure an AP-manager interface. The management interface acts as an AP-manager interface by default, and the APs can associate with the controller on this interface.
-
IPv6 and dual-stack client visibility
Note
IPv6 client bridging and Router Advertisement Guard are supported.
-
Internal DHCP server
-
APs in local mode
Note
A Cisco AP associated with a controller in local mode should be converted to FlexConnect mode or monitor mode, either manually or by enabling the autoconvert feature. From the Cisco Flex 7510 WLC CLI, enable the autoconvert feature by entering the config ap autoconvert enable command.
-
Mesh (Use Flex + Bridge mode for mesh-enabled FlexConnect deployments)
-
Cisco Flex 7510 WLC cannot be configured as a guest anchor controller. However, it can be configured as a foreign controller to tunnel the guest traffic to a guest anchor controller in a DMZ.
-
Multicast
Note
FlexConnect locally switched multicast traffic is bridged transparently for both wired and wireless on the same VLAN. FlexConnect APs do not limit traffic based on Internet Group Management Protocol (IGMP) or MLD snooping.
-
PMIPv6
-
Cisco Smart Software Licensing
Key Features Not Supported in Cisco 5520, 8510, and 8540 WLCs
-
Internal DHCP Server
-
Mobility controller functionality in converged access mode
-
VPN termination (such as IPsec and L2TP)
-
Fragmented pings on any interface
Note |
Cisco Smart Software Licensing is not supported on Cisco 8510 WLC. |
Key Features Not Supported in Cisco Virtual WLC
-
Cisco Umbrella
-
Domain-based ACLs
-
Internal DHCP server
-
Cisco TrustSec
-
Access points in local mode
-
Mobility/Guest Anchor
-
Wired Guest
-
Multicast
Note
FlexConnect locally switched multicast traffic is bridged transparently for both wired and wireless on the same VLAN. FlexConnect APs do not limit traffic based on IGMP or MLD snooping.
-
FlexConnect central switching in large-scale deployments
Note
-
FlexConnect central switching is supported in only small-scale deployments, wherein the total traffic on controller ports is not more than 500 Mbps.
-
FlexConnect local switching is supported.
-
-
Central switching on Microsoft Hyper-V deployments
-
AP and Client SSO in High Availability
-
PMIPv6
-
Datagram Transport Layer Security (DTLS)
-
EoGRE (Supported in only local switching mode)
-
Workgroup bridges
-
Client downstream rate limiting for central switching
-
SHA2 certificates
-
Controller integration with Lync SDN API
-
Cisco OfficeExtend Access Points
Key Features Not Supported in Access Point Platforms
Key Features Not Supported in Cisco Aironet 1540, 1560, 1800i, 1810 OEAP, 1810W, 1815, 1830, 1850, 2800, and 3800 Series APs
Operational Modes |
|
||
Protocols |
|
||
Security |
|
||
Quality of Service |
Cisco Air Time Fairness (ATF) |
||
Location Services |
Data RSSI (Fast Locate) |
||
FlexConnect Features |
|
Note |
For Cisco Aironet 1850 Series AP technical specifications with details on currently supported features, see the Cisco Aironet 1850 Series Access Points Data Sheet. |
Key Features Not Supported in Cisco Aironet 1800i, 1810 OEAP, and 1810W Series APs
Operational Modes |
Mobility Express |
FlexConnect Features |
Local AP authentication |
Key Features Not Supported in Cisco Aironet 1830, 1850, and 1815 Series APs
Operational Modes |
Mobility Express is not supported in Cisco 1815t APs. |
FlexConnect Features |
Local AP Authentication |
Key Features Not Supported in Mesh Networks
-
Load-based call admission control (CAC). Mesh networks support only bandwidth-based CAC or static CAC.
-
High availability (Fast heartbeat and primary discovery join timer).
-
AP acting as supplicant with EAP-FASTv1 and 802.1X authentication.
-
AP join priority (Mesh APs have a fixed priority)
-
Location-based services
Key Features Not Supported in Cisco Aironet 1540 Mesh APs
-
Dynamic Mesh backhaul data rate.
Note
We recommend that you keep the Bridge data rate of the AP as auto.
-
Background scanning
-
Noise Tolerant Fast Convergence
-
Flex+Mesh
Key Features Not Supported on Cisco Aironet 1560 Mesh APs
-
Noise Tolerant Fast Convergence
-
Flex+Mesh
Caveats
Open Caveats
Caveat ID Number |
Description |
---|---|
Cisco controller should use port MAC for non LAG and box MAC for LAG |
|
Controller unexpectedly reloads with "NMI received for unknown reason 2d on CPU 0" during traffic |
|
Cisco Wave 2 APs in FlexConnect mode stop redirecting CWA clients after WLAN change |
|
Protocol field mismatch in CLI and GUI for 802.11n adaptor in Client Summary |
|
Only single IMM / CIMC IP addr configured for both controller active and standby |
|
Dynamic interface template fails to apply on Cisco WLC with DHCP Option 82 setting |
|
8.7:3800/2800 ap aaa vlan name shows none for centralauth+localswitching |
|
Cisco 2800, 3800 Series AP unexpected reboot due to FIQ/NMI crash |
|
"debug client" reports wrong BSSID in (Re) association message |
|
GUI is not accepting the valid IPv4 netmask (255.255.255.255) while updating SNMP community |
|
Clients cannot pass traffic with Cisco 1810w MAB FlexConnect local switching RLAN |
|
Cisco controller with Internal DHCP not sending NAK |
|
Wireless Client unable to Access Mobility Express (ME) GUI or SSH when connected to the primary AP |
|
Cisco Controller becomes inaccessible with client rate limiting |
|
Wave 1 AP failed to send DHCP packet to wired side under VLAN Override |
|
Cisco 5508 controller reloads unexpectedly on Taskname : fp_main_task |
|
Cisco 8510 controller experiences DP0 CORE 9 Dataplane crash and reloads unexpectedly |
|
Standby WLC continuously reboots with "Reason: XMLs were not transferred from Active to Standby" |
|
Traplog shows IP address in reverse |
|
Cisco 1800 series kernel panic mkp_lg: Take care of the HOST ASSERT first |
|
Clean up debug lisp map-server output for AP onboarding |
|
SSH/Management Access of Primary controller is not possible when HA failover occurs in 8.5.120.0 |
|
Transfer download on Cisco controller fails with error message when no APs are upgrading |
|
Ping command does not use management interface as source interface |
|
Cisco 1852 AP showing irregular data usage |
|
OpenDNS profile keeps being mapped for client when the username changes |
|
System not operational with task apfRogueTask_3 |
|
Support Bundle output only genertaes WSA core bundle when WSA is enabled |
|
Change SSID name with SNMP fails with commitFailed |
|
Cisco Wave 1 APs advertise Adaptive FT MDIE on probe response for open SSID |
|
Cannot disable some SNMP traps |
|
Cisco controller reloads unexpectedly due to SNMP memory corruption |
|
Cisco allows RF-profile with all rates disabled |
|
Cisco 1562 radio1 operational status down for all channels in the blocked list not going back up |
|
AP 3702 reloads unexpectedly on 8.3.143.0 |
|
Erratic multicast throughput |
|
COS APs DMS feature to be disabled if not supported by default |
|
Cisco Wave 1 AP console display logs 'DTX DUMP' |
|
Incorrect VLAN mapping when using MAC filtering and PSK |
|
Cisco controller ignores DBS Max Best Channel Width Allowed |
|
Cisco 702W AP loses connection to Cisco controller |
|
Cisco 2800,3800 AP does not map the DSCP to the correct WMM UP Value for FlexConnect Local Switching |
|
'length 0' line is automatically set to line VTY |
|
Cisco 2802, 3802 APs: Default SSID "IP Cheetah" broadcasted during AP boot up |
|
Cisco 3800 AP running 8.2.170.2 code reloads unexpectedly |
|
Unable to restore 802.11ac MCS parameter |
|
WLC cLWebAuthWlanConfigTable OID is broken when MS-OPEN feature is enabled on one of the SSIDs |
|
MAPs Client radio (slot 0) chanAutoCfg changes from CONFIG_AUTO to CONFIG_STATIC at random |
|
WLC uses lowest LDAP server index when configuring mutliple servers that have same IP/different OUs |
|
Handling PAK scheduler during AID plumbing |
|
Cisco controller reloads unexpectedly with task name radiusTransportThread |
|
WLC sends incomplete Accouting packets using client's MAC as username after Flexconnect AP failover |
|
Cisco 2800, 3800 APs does not defer off-channel scanning when multicast transmission is active |
|
Static IP client is passing traffic in DHCP_REQ state on Cisco Wave 2 APs |
|
Several AP configurations are changed after switchover |
|
2.4 GHz Rogue clients stay in containment pending |
|
Cisco IW3702 AP and 3702 AP WGB reloads unexpectedly on 15.3(3)JF9 with PEAP authentication |
|
RTS threshold is zero in show CAPWAP client config; excessive RTS sent; client connectivity problems |
|
Cisco 1852 AP LED blinks amber even while it's successfully serving clients |
|
Microsoft Workstation client is being profiled as Android Galaxy |
|
Nearby AP name not showing for 5-GHz network |
|
Static IP clients in DHCP_REQD state pass traffic if WLAN IDs are configured randomly |
|
P-Q domain Wave 2 APs cannot join the controller and the AP reloads unexpectedly |
|
The beamforming configuration gets back to the default after AP reload and rejoined to controller |
|
Cisco controller fails to initiate 1x message |
|
Cisco 2800, 3800 APs: 11k failure in flex LS mode as no RM IE in reassociation response |
|
Cisco 1570 RAP intermittently drops broadcast packets |
Resolved Caveats
Caveat ID Number |
Description |
---|---|
APF_HA-3-SYNC_RETRANSMIT_FAIL Messages in show msglog |
|
Cisco ME/Flex local - MN_REASSOC_TIMEOUT / EAP negotiation failures |
|
Cisco controller fails to load FP sometimes; reloads unexpectedly due to "dtl Driver Init Failure" |
|
Radio reset with transmitter seems to have stopped |
|
When adding a member to RF Group with static leader 8510 or 8540, group size exceeded error |
|
8.7:After XOR connector disconnected and plugged back in, state Down while WLC showing connected |
|
WLC Local Policy - Client Local Profiling assigns wrong Interface to Client |
|
Cisco AP intermittently stops transmitting Beacon for 12 and 85 seconds |
|
Wrong OID mapping for detecting ap name in bsnRogueAPRemoved trap varbinds |
|
HA_send_usmDbSpamSetRadSlotBand, ErrType:Apply Config failed on Standby |
|
Cisco controller reloads unexpectedly with Task Name SISF BT Process |
|
20-30 Mbps downlink speed on 702w AP with WPA2+802.1x SSID |
|
Data Plane reloads unexpectedly due to RPE/Double bit errors |
|
9800:AP keep flap with Failed to receive data keepalive with CAPWAP v6 tunnel having link-encryption |
|
Cisco 3802 AP reboots unexpectedly |
|
Cisco Wave 2 AP uses invalid CAPWAP-Data keep-alive source port |
|
Controller Client RSSI and SNR values to be updated as part of Assoc & reassoc request processing |
|
Unexpected reload in emWeb while monitoring rogue APs |
|
Cisco 1550 AP: BVI interface uses a different MAC-Address than the Gigabit interface |
|
Cisco APs do not reconnect, error log: System reached max concurrent DTLS Handshakes |
|
AP stops working when we configure LSC keysize as 4096 |
|
Client traffic seen on the 5508 Standby Hot WLC causing MAC flapping on switch |
|
8.5_ Stale clients exist in Cisco controller |
|
Reaper Reset due to too much CPU while SW Watchdog is disabled - various processes |
|
Frequent DFS detection |
|
Cisco Wave 2 APs FIQ/NMI reloads unexpectedly on the radio driver |
|
MSCB are not cleared, when client joins a WLAN, reassociates, and joins 2 different WLANs |
|
Unexpected reload in "Dot1x_NW_MsgTask_*" |
|
Cisco AP reloads unexpectedly with Memory ALLOC Failed - LWAPP DHCP REAP process is bloated |
|
WLC sends Accounting Start without Framed-IP-address while WLAN has DHCP required |
|
Cisco 2802E AP with DART connector - custom RF profile not always applied properly to XOR |
|
Cisco controller loses config if specific countries are enabled together |
|
[IOS-Autonomous AP]: NVRAM loses configuration in IW-3702 Or NVRAM might be corrupted |
|
Cisco 2700 AP radio resets with FC71 code |
|
Cisco 2800 APs using Flexible Radio Assignment has admin status and clean air status down |
|
MC2UC traffic downgraded to BE with UP 0 for COS access points; when ACM enabled |
|
Cisco controller is sending duplicate interim accounting packets to ISE |
|
Cisco controller applying wrong interface policy to re-associated client after SSO |
|
Serviceability Enhancement: dtl driver init failure |
|
Cisco 3800AP in sniffer mode not capturing ACK,RTS in 8.7 and 8.8 CSCvf74377 |
|
Cisco 2800 AP reloads unexpectedly with ERROR TAMD device 'ap-tam' heartbeat failure |
|
Cisco 3800 AP does not acknowledge the client frames |
|
FT 802.1x/PSK Clients are not able to authenticate to Flexconnect Wave 2 AP after HA Failover |
|
Cisco 8540 controller becomes inaccessible with systemDb corruption |
|
WLC unable to clear stale client entries on anchor controller 8.5.135 |
|
Cisco 2800, 3800 AP reloads unexpectedly on Click: Client update cache from write handler |
|
AirPrint not working with printers that do not explicitly advertise sub-type |
|
After controller upgrades it reloads unexpectedly due to kernel panic |
|
Cisco Phone 8821 has roaming issues with Cisco 2802, 3802 access points because of MIC mismatch |
|
Cisco FlexConnect - Cisco 2802 AP's lowers the priority UP on QoS on the downlink transmit |
|
Cisco 5508 controller reloads unexpectedly with high CPU util on emWeb process |
|
702AP: WGB disconnects from root AP 'parent lost: Too many retries' RTS when root AP is offchanl |
|
EAP-MD5 Authentication Fails on RLAN |
|
Wireless client moves from local switching SSID to central switching SSID DHCP traffic gets dropped |
|
AP1552C 128MB not forming EoGRE tunnel. |
|
Cisco 2800 3800 APs not responding to dot11 association frames |
|
Cisco 702w AP enables POE in LAN 4 before joining Cisco controller after reboot |
|
New mobility members not config and stale after WLC reloads |
|
Cisco 5520, 8540 controllers: Throughput is low with Port 2 with 1 Gig SFP |
|
Controller on 8.8.114.54 reloads unexpectedly due "pmalloc detected memory corruption spamAP Task4" |
|
Cisco 2800 AP on 8.8.114.54 reloads unexpectedly due to WCPD |
|
Cisco controller FTIE not saved sending Association Response FT 802.11r |
|
Cisco 702, 1532 AP has tracebacks and beacons stuck with load 8.5.140.0 |
|
AP Syslog Facility does not work on IOS AP |
|
WLC modified FlexACLs rules are not populated on the Flex AP |
|
Cisco 702W AP radio resets, tracebacks and other radio buffer errors |
|
%BROFFU-0-DP_BUFFER_POOL_EARLY_WARNING messages appear on WLC even after change of logging levels |
|
Cisco 8510 controller on on 8.3.141.10 DP unexpectedly reloads at broffu_fp_dapi_cmd.c:4588 |
|
Cisco 5520 controller reloads unexpectedly on taskname : NFV9_Task |
|
Cisco 3802 series APs unable to associate clients when using UNII-1 Channels |
|
Cisco 3800 AP stops passing traffic under client with Intel NIC 8260/8265 load in MU-MIMO deployment |
|
Passive client config is lost upon WLC Reload or HA failover |
|
WLC LSC : Device certificate can not be installed and showing as "Not Present" |
|
Cisco Wave 2 APs in local mode forwards layer 2 multicast control traffic from their wired interface |
|
Cisco APs reloads unexpectedly with watchdog process sxpd |
|
Cisco controller reloads unexpectedly with task emweb after Opening VLAN Mappings on GUI |
|
BPDU frames are forwarded by the Cisco Wave 2 APs causing the switch to AP err-disabling port |
|
Cisco Wave 2 APs reloads unexpectedly in the context of QCA driver @ click_packet_type_event_hook |
|
XOR Radio in 5GHz is sending some traffic at disabled data rates |
|
Cisco 1830 AP: core-radio1FW found during WGB association, WGB did not join |
|
FT 802.1X clients cannot authenticate after ME primary AP / N+1 controller failover |
|
2.4GHz mesh backhaul on 8.5.140.0 build: Cisco 1552 MAP failed to join Cisco 1552 RAP |
|
After Cisco 3800E AP reboots, the antenna gain on Slot0 (5GHz band) resets to default |
|
Cisco 3800 AP running 8.5.140.0: FIQ/NMI reloads unexpectedly |
|
Wave 2 AP rejecting association request on 5-GHz if it does not include 36Mbps |
|
WLC reloads unexpectedly on the command "config network ssh host-key use-device-certificate-key" |
|
Cisco controller reloads unexpectedly on HA setup with task name apfMsConnTask_0 |
|
Cisco controller reloads unexpectedly when adding 4096 bit key size device cert for LSC |
|
AP Port 80(http access) open |
|
Cisco 1600 AP reloads unexpectedly with error: Bad refcount in | datagram_done |
|
Cisco controller reloads unexpectedly when viewing multicast MGID in GUI |
|
Cisco 1572 AP reporting "nokey" errors |
|
Cisco 1562 AP Incorrect Single-Band 5.0GHz Antenna Mapping. |
|
Cisco controller reloads unexpectedly at Client Profiler Task |
|
PIM hello will not be forwarded downstream when "unified-vlan-client" is configured |
|
Deauth during AID change : Continuation of CSCvn99809 |
|
Cisco 2802 AP reloads unexpectedly in Click path [CapwapMgidTable11write_param] |
|
AP side: Multicast Traffic stops working when enabling Inline Tagging on CTS |
|
Failed to add/delete new mobility foreign mappings in guest anchor |
|
Cisco controller running 8.5.135.0 reloads unexpectedly on "Task Name: radiusTransportThread" |
|
5 GHz radio Rx high due to incorrect 802.11ac MCS9 with 1SS/2SS in 20 MHz |
|
Cisco Wave 1 AP: EoGRE upstream/downstream packet drops observed for flex local EoGRE |
|
Cisco 1815 AP leaking RLAN VLAN traffic when port looped |
|
Wave1 APs: FlexConnect local EoGRE reloads unexpectedly due to Memory fragmentation "Net Background" |
|
In AP SSO, FT 802.1x/PSK auth break in Flex COS AP when mobility MAC different from burned in MAC |
|
Cisco controller reloads unexpectedly on task 'tplusTransportThread' |
|
Wireless client fail to associate to Cisco 1830 APs until reboot |
|
Cisco controller running 8.5.135.0 reloads unexpectedly with taskname spamApTask6 |
|
RSN IE length mismatch between assoc and EAPOL-M2 frame |
|
AireOS HA: The mobility hash keys are not getting synced UP in AireOS |
|
Memory leak causing WLC to reboot |
|
WLC fails to learn AAA VLAN, fails to send Central Switched VLAN on second Add mobile |
|
Traceback : APF-3-NO_FRAMED_IP_ADDRESS: on Acct Start and Interim while running scale test |
|
Cisco 3800 AP transmits ACK at lower RSSI |
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