ExtremeWireless WiNG Software 7.1.2 - Extreme Networks
For AP 510e when using high gain directional antennas in 4x4 mode – lower channels are not supported, and radio will not be enabled. Please reference antenna.
WiNG 7.1.2.0-015R Release Notes 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 CONTENTS Overview.......................................................................................................................... 1 1. Platforms Supported ................................................................................................. 1 2. New Features in WiNG 7.1.2...................................................................................... 2 3. General Information for Firmware Upgrade / Downgrade ......................................... 2 3.1 Device Upgrade/Downgrade matrix............................................................................................. 3 3.2 Software compatibility matrix with Extreme Products ................................................................ 3 3.3 General Important Notes on Upgrade / Downgrade ................................................................... 3 3.4 Device Upgrade/Downgrade Procedure ...................................................................................... 4 3.5 AutoInstall .................................................................................................................................... 4 4. Firmware Upgrade / Downgrade Controllers........................................................... 4 4.1 Platform Important notes............................................................................................................. 5 4.2 Device Upgrade Options............................................................................................................... 5 4.3 Auto Upgrade ............................................................................................................................... 6 5. Firmware Upgrade/Downgrade Independent APs....................................................... 6 5.1 Standalone AP Upgrade / Downgrade.......................................................................................... 6 5.2 Virtual Controller upgrade............................................................................................................ 6 5.3 Upgrading APs through WiNG controller or ExtremeCloud Appliance ................................. 7 6. Important Notes ....................................................................................................... 7 8. DFS Tables, Sensor and Radio Share ........................................................................ 10 9. Vulnerability updates .............................................................................................. 11 10. Issues Fixed .............................................................................................................. 11 11. Known Issues ........................................................................................................... 11 Global Support: .............................................................................................................. 12 OVERVIEW WiNG 7.1.2 continues to build on unique WiNG7 software architecture that combines the scale, features and functions of ExtremeWireless and ExtremeWireless WiNG, offering flexible deployment option covering both campus mode and distributed mode. WING 7.1.2 is a maintenance release that extends feature support for new 11ax AP portfolio for ExtremeWireless OmniEdge product line as well as provides stability fixes for new APs. 1. PLATFORMS SUPPORTED Note: APXXXX-LEAN-7.1.2.0-015R.img - built without GUI component. AP lean images are also bundled within controller full image. NXXXXX-LEAN-7.1.2.0-015R.img built without AP images. WiNG 7.1.2 supports the following platforms with the corresponding firmware images: 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 1 of 12 Controller Platform NX 9500/ NX 9510 NX 9600 / NX 9610 NX 75XX NX 5500 Firmware Image NX9500-7.1.1.0-015R.img, NX9500-LEAN-7.1.1.0-015R.img NX9600-7.1.1.0-015R.img, NX9600-LEAN-7.1.1.0-015R.img NX7500-7.1.1.0-015R.img, NX7500-LEAN-7.1.1.0-015R.img NX5500-7.1.1.0-015R.img, NX5500-LEAN-7.1.1.0-015R.img 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 Virtual Platform Firmware Image VX 90001production iso/img VX9000-INSTALL-7.1.1.0-015R.iso, VX9000-7.1.1.0-015R.img, VX9000-LEAN- image 7.1.1.0-015R.img VX 9000 demo iso image VX9000-DEMO-INSTALL-7.1.1.0-015R.iso2 1VX 9000 image has default 64 AP license. 2The VX demo image is a 60-day trial image of the VX 9000 software VM that can be used for demos and in the lab environments. This image does not need any additional licenses; it comes with 16 AAP licenses built-in. There is no migration from the demo image to the production image. AP Platforms AP505/510/ 560i-FCC/560h-FCC Firmware Image AP5xx-7.1.1.0-015R.img AP5xx-LEAN-7.1.1.0-015R.img (included in all Controller images) 2. NEW FEATURES IN WING 7.1.2 New Platform AP560h The ExtremeMobility AP560h is a purpose-built 802.11ax (WiFi 6) Outdoor Access Point 802.11ax HighCapacity Indoor/Outdoor AP with software selectable antennas for 30deg and 70deg beam widths, flexible installation options and IP67 protection from environmental elements. Incorporating software programmable dual radio, 4x4 802.11ax which is the 6th generation of 802.11 technology, dual GbE or Multi-Rate Gig ports, and integrated Bluetooth radio. Release is for North America - FCC only Domain. AP560h-FCC Cloud-ready, Dual 5GHz, Dual band, Sensor radio, Dual Radio 802.11ax/ac/abgn, 4x4:4 MIMO Outdoor 11ax access point. Internal 30deg/70deg Panel Antenna Domain: US New features ExtremeAnalytics Integration - Application Visibility & Policy(Purview policy) The new 11ax APs AP505/510/560 will support Application Analytics and insights using ExtremeAnalytics platform. ExtremeAnalytics leverages deep packet inspection (DPI) technology (embedded in the AP) to detect internally hosted applications (SAP, SOA traffic, Exchange, SQL, etc.), public cloud applications (Google, Blackboard, Email, YouTube, P2P, file sharing, etc.), and social media applications (Facebook, Twitter, etc.), providing deeper analytics and enabling improved quality user experience via flexible policy settings. ESL SoluM support for AP 505/510 SoluM ESL (Electronic Shelf Label) uses small battery powered tags to display pricing, product information that can be modified on-demand through a Gateway device running on a USB dongle. WiNG 7.1.2 adds support for SoluM USB dongle Gateway integration with AP 5xx. 3. GENERAL INFORMATION FOR FIRMWARE UPGRADE / DOWNGRADE 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 2 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 3.1 Device Upgrade/Downgrade matrix This section documents allowed upgrade/ downgrade combinations. Please ensure that the WiNG controller and AP are on the same WiNG version after the upgrade is complete in the controller deployment. Adaptive with the RFS controller AP 505/510i AP 510e AP 560i-FCC AP 560h-FCC NX 5500 Upgrade from Downgrade to v7.1 onwards v7.1 v7.1.1 onwards V7.1.1 v7.1.1 onwards v7.1.1 v7.1.2 onwards V7.1.2 v5.8 onwards v5.8 onwards Notes AP 5xx image is contained within the controller image AP 5xx image is contained within the controller image AP 5xx image is contained within the controller image AP 5xx image is contained within the controller image NX 5500 is supported starting with v5.8 NX 75XX NX 9500 NX 9510 NX 96XX VX 9000 v5.5.2 onwards v5.5.2 onwards v5.2.1 onwards v5.4.1 onwards v5.5.6 onwards v5.2.1 onwards v5.4.1 onwards v5.5.6 onwards v5.6 onwards v5.6 onwards Note: WiNG 5.6 doesn't support NX 7500. NX 96XX is not supported with v5.6.x and v5.7.x 3.2 Software compatibility matrix with Extreme Products Extreme WiNG CloudAppliance ADSP ExtremeGuest ExtremeNSight ExtremeGuest WiNG 7.1 4.36.01 n/a 5.9.3.1 n/a 10.1.0- ExtremeGuest WiNG 7.1.1 4.36.02 13a 5.9.3.1 n/a 10.1.0- ExtremeGuest WiNG 7.1.2 4.36.03 13a 5.9.3.1 n/a ExtremeLocation n/a n/a 2.1 3.3 General Important Notes on Upgrade / Downgrade IMPORTANT: 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 3 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 · AP505i/510 that have rev AA on the label need to be upgraded to release firmware prior to operation. Please refer to instructions posted on https://extr.co/2Tyivv3. · WiNG controller must be running a WiNG 7 controller code to be able to recognize, adopt and upgrade 11ax APs. · Always create config back-up before the upgrade. · Firmware upgrades can take several minutes; aborting an update by removing power may damage the AP or controller. Please allow time for devices to complete the upgrade. Where APs are powered through PoE connections to WLAN controllers, the controller needs to stay up during the upgrade process. · Both the WiNG controller and WiNG AP should be upgraded to the same versions a firmware mismatch can cause network disruptions and should be avoided. When upgrading, the controllers should be upgraded first and then the APs. When downgrading, the APs should be downgraded first, and then the controller. 3.4 Device Upgrade/Downgrade Procedure 1. Copy firmware image for device that needs to be upgraded to you ftp/tftp server. Refer to section 2 for correct firmware image for your device. 2. Use the upgrade ftp://<username>:<password>@<ip address of server>/<name of file>, or upgrade tftp://<ip address of server>/<name of file> command from CLI or Switch>Firmware->Update Firmware option from the GUI. You may need to specify the username and password for your ftp server. 3. Restart the device. From CLI the command is reload. 3.5 AutoInstall AutoInstall in WiNG 5 works via the DHCP server. This requires the definition of Vendor Class and three sub-options that can be either sent separately or under option 43: Option 186 - defines the tftp/ftp server and ftp username, password information (IP address and protocol need to enter as a string: ftp://admin:admin123@192.168.1.10) Option 187 - defines the firmware path and file name Option 188 - defines the config path and file name Autoinstall of firmware and autoinstall of configuration can be enabled or disabled. Ensure to enable "ip dhcp client request options all" on the VLAN interface which is being used to perform the above autoinstall. DHCP vendor class for platforms is noted below: Appliances: · WingNX.NX5500 · WingNX.NX7500 · WingNX.VX · WingNX.NX9000 AP: · WingAP.AP505 · WingAP.AP560 · WingAP.AP510 4. FIRMWARE UPGRADE / DOWNGRADE CONTROLLERS 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 4 of 12 4.1 Platform Important notes 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 1. VX 9000: a. Secondary storage: VX 9000 has disk size limitation on the default disk of 2TB. However, when a secondary virtual disk is used, VX 9000 can support disks size larger than 2TB · Enabling secondary storage does not copy data files to the new location · It is recommended immediately after provisioning the guest instance, before enabling NSight or Captive-Portal · If the secondary storage needs to be enabled after NSight/Captive-portal, it is recommended to back up the database, and restore the database after secondary storage is enabled. · If the VX 9000 instance is not a primary (replica-set member), the database server will perform full data sync after it is restarted with the new secondary storage disk. 2. When upgrading from prior versions new profiles for newly supported platforms will not be present in the startup-config. The user can either create a default profile or do "erase startup-config". 4.2 Device Upgrade Options WiNG 7.x supports device firmware upgrade from the controller. For firmware upgrade through the controller, firmware image needs to be loaded onto a controller and the same can be used for the upgrade of all the corresponding devices. Available firmware on the controller can be checked using the below command: nx9600#show device-upgrade versions If device firmware is not part of controller image, a new image can be uploaded using the following command: nx9600#device-upgrade load-image Once device firmware is loaded on the controller, below are the different options that are available for device firmware upgrade: · Manual Upgrade Firmware upgrade can be initiated on a single or a list of Aps using the below command. nx9600#device-upgrade ap505 ? no-reboot No reboot (manually reboot after the upgrade) reboot-time Schedule a reboot time upgrade-time Schedule an upgrade time nx9600#device-upgrade ap510 all ? force Force upgrade on all devices no-reboot No reboot (manually reboot after the upgrade) reboot-time Schedule a reboot time staggered-reboot Reboot one at a time without network being hit upgrade-time Schedule an upgrade time · Scheduling Firmware upgrade Firmware upgrade can be scheduled on a controller, that is upgrade time and reboot time can be configured. Firmware upgrade on the Aps follows the configured upgrade time. nx9600# device-upgrade all ? no-reboot No reboot (manually reboot after the upgrade) reboot-time Schedule a reboot time 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 5 of 12 staggered-reboot Reboot one at a time without network being hit upgrade-time Schedule an upgrade time · Upgrade through RF Domain manager Manual Firmware upgrade can be initiated through a domain manager nx9600#device-upgrade rf-domain ? DOMAIN-NAME RF-Domain name all Upgrade all RF Domains containing Specify domains that contain a sub-string in the domain name filter Specify additional selection filter 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 4.3 Auto Upgrade Auto firmware upgrade can be enabled on the controller using the below command. When enabled, any AP with a firmware version different than the controller will be upgraded to the controller's version on adoption. nx9600 (config-device-XXX)# device-upgrade auto The number of concurrent firmware upgrades can be configured using the below command based on the bandwidth available between the controller and the Aps. nx9600(config-device-XXX)# device-upgrade count ? <1-20> Number of concurrent AP upgrades Note: Auto upgrade on the APs always happens through the controller. 5. FIRMWARE UPGRADE/DOWNGRADE INDEPENDENT APS 5.1 Standalone AP Upgrade / Downgrade 1. Copy firmware image for device that needs to be upgraded to you ftp/tftp server. Refer to section 2 for correct firmware image for your device. 2. Use the upgrade ftp://<username>:<password>@<ip address of server>/<name of file>, or upgrade tftp://<ip address of server>/<name of file> command from CLI or Switch>Firmware->Update Firmware option from the GUI. You may need to specify the username and password for your ftp server. 3. Restart the device. From CLI the command is reload. 5.2 Virtual Controller upgrade 1. If there are no adopters/controllers in the network and several APs are required to be upgraded, use WiNG Virtual Controller (VC) mode to perform bulk AP upgrades. 2. Use WiNG configuration wizard to configure Virtual Controller (VC) on the AP. 3. When done with the WiNG configuration wizard, upgrade the VC to the latest image by using following command: ap510-1349AC#upgrade tftp://<hostname|IP>path/file 4. After upgrade is done, reboot the AP to load the latest code. ap510-1349AC#reload 5. Load the AP image file on to the VC by using following command: ap510-1349AC#device-upgrade load-image ap510 tftp://<hostname|IP>/path/file 6. Add rest of the APs to the network, the Virtual Controller (VC) will listen to the MLCP request from new APs, adopt and upgrade all the APs automatically. 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 6 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 5.3 Upgrading APs through WiNG controller or ExtremeCloud Appliance 1. APs with default unknown operation mode will find appropriate controllers based on the network provided discovery mechanism i.e. DHCP or DNS. · Standard DHCP option 191 · Standard DHCP option 192 · Vendor Class Identifier DHCP option 191 · DNS response for `wing-wlc*' 2. If the AP is being adopted by the ExtremeCloud Appliance, upon adoption ExtremeCloud Appliance will automatically upgrade the AP image. 3. If the AP is adopted by a WiNG 7 controller, the controller will perform an upgrade based on how it's configured for upgrades i.e. auto upgrade upon adoption or on demand upgrade refer to section 4.2 in this document. 6. IMPORTANT NOTES New in v7.1.2 1. Following features are now supported in WiNG 7.1.2: Distributed and Campus mode: o ExtremeLocation support (limited): · Following features are supported: - Presence · Following is not yet fully supported in this release: - Zone tracking (requires 6 sec feed interval) - Position tracking (requires 1 sec feed interval) o IoT support: · iBeacon · Eddystone · iBeacon Scan · Eddystone-url Scan Distributed mode: a. LACP support for AP 5xx. b. USP port support on AP 5xx. c. Strict 11ac association for AP5xx. Campus mode: a. Smart-RF (requires ExtremeCloudAppliance 4.36.03 release). Note: select-shutdown feature is not supported in this release. b. OCS support when SMART-RF is not enabled for ADSP sensor and ExremeLocation sensor support. 2. AP560h antenna options there are two options for AP560h internal antenna: ap560(config-device)#antenna-id internal ? internal-560h-30 Internal 560h eight feed 30 degree sector antenna (Default option) 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 7 of 12 internal-560h-70 Internal 560h eight feed 70 degree sector antenna 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 3. ExtremeAnalytics (Purview) important notes: a. Application policy for ExtremeAnalytics DPI engine can be configured from WING controllers for ExtremeAnalytics DPI engine supporting APs. WING controllers however don't support ExtremeAnalytics DPI engine in current release. Support for same will be enabled on WING controllers in a future release. b. Application and application category names are different in legacy application policy and Purview application policy rules. c. RTP and TCP-RTT metadata configuration and extraction is not supported in current release for Purview DPI engine supporting APs. d. Application groups for ExtremeAnalytics DPI engine applications will not work with NSight release 5.9.3. e. Custom application configuration no longer supports multiple url-lists for hostnames, common names and server names and port-proto rules. If custom application configuration exists with multiple such rules, make sure to split it up into multiple custom application configuration each containing only one rule for url-list, common name, server name and port-proto rule as applicable. f. WiNG 7.1.2 doesn't have UI support for configuring Purview (ExtremeAnalytics) policy configuration only available in CLI. New in v7.1.1 1. WiNG 7.1 controllers can adopt WiNG 5.9.4 and WiNG 5.9.4.1 APs in this release. WiNG 5.9.4 APs should be in separate rf-domain from WiNG 7.1 APs. 2. Following features are now supported in WiNG 7.1.1: Distributed mode: a. REST API b. ADSP sensor dedicated mode only (refer to matrix below for features supported). c. Smart-rf Select-shutdown d. Dynamic VC (note: heterogenous AP deployment is not supported yet). e. IPsec and L2TPv3 tunneling f. Layer 3 assisted mobility g. NAT h. Bonjour support i. WiNG extensions (including scan assist) j. USB port Campus mode: a. ADSP sensor b. Energy Efficient ethernet 3. AP 510e - configuring "antenna-id" command in device/profile of the AP is needed to radio to operate. "antenna-id group-1 antenna_name" use for 2.4/5GHz dual band antenna types. "antenna-id group-2 antenna_name" - use for 5GHz single band antenna types. 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 8 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 4. For AP 510e when using high gain directional antennas in 4x4 mode lower channels are not supported, and radio will not be enabled. Please reference antenna guide for correct channel, power and antenna settings. New in v7.1 1. WiNG 7.1 will only support AP 505/510 in this release. 11AC ExtremeWireless WiNG APs will be added in later release. 2. Following features are not supported on AP505/510 in this release: Distributed mode: · NSight · ADSP sensor · Location sensor (all modes) · MCX and MCX related features · REST API · Layer 3 assisted mobility · Smart-RF: - Select-shutdown - Dual 5Ghz radio support · Client Bridge · IoT/BLE · AVC and Application Policy · Dynamic VC and Heterogenous AP deployment has not been tested · NAT · Bonjour support · WiNG extensions (including scan assist) · IPsec and L2TPv3 tunneling · LACP · Receive Sensitivity · PPPoE · 802.11k · RTLS (Aeroscout, Centrak, and Ekahau) · USB port is not supported yet · Sniffer redirect Campus mode: · 802.11r (Fast Transition) · Smart-RF · Client Load Balance/Band Steering · Airtime Fairness · Admission Control · IoT/BLE/Thread · ADSP sensor · ExtremeLocation sensor · Positioning · RTLS (Aeroscout, Centrak, and Ekahau · Probe Suppression on Low RSS · USB port not supported 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 9 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 3. Smart-rf for dual 5Ghz radio on AP510 is not supported currently please assign channel and power statically. 4. WiNG 7.1 controllers can adopt WiNG 5.9.3 APs only in this release. WiNG 5.9.3 APs should be in separate rf-domain from WiNG 7.1 APs. 5. Default BLE beacon tx power must be changed to value permitted for 7632/62 platform to permit adoption i.e. beacon tx power 10 6. AP 505/510 - default password in all modes is admin123 for all operational modes. 7. Setting of custom rates is not supported in this release please use default rates. Deriving secondary IP APs have a shadow or secondary IP for gaining access to the AP if the IP address of the AP is not known but the MAC address is known. To derive the shadow IP address of an AP, use the last two hex bytes of the AP's MAC address to determine the last two octets of the IP address. · AP MAC address - 00:C0:23:00:F0:0A · AP IP address equivalent 169.254.240.10 To derive the AP's IP address using its factory assigned MAC address · Open the Windows calculator by selecting Start>All Programs>Accessories>Calculator. This menu path may vary slightly depending on your version of Windows. · With the Calculator displayed, select View>Scientific. Select the Hex radio button. · Enter a hex byte of the AP's MAC address. For example, F0. · Select the Dec radio button. The calculator converts the F0 to 240. Repeat this process for the last AP MAC address octet. 8. DFS TABLES, SENSOR AND RADIO SHARE 1. Following is the DFS support in WiNG 7.1.2 for the supported radio platforms: Product Master DFS FCC Master Master DFS IC DFS ETSI Master DFS Japan Client DFS FCC Client Client Client DFS DFS IC DFS ETSI Japan AP 505 Disabled Enabled Enabled Enabled Disabled Disabled Disabled Disabled AP 510 Disabled Disabled Enabled Disabled Disabled Disabled Disabled Disabled AP 560iFCC Disabled n/a n/a n/a Disabled n/a n/a n/a AP 560h FCC Disabled n/a n/a n/a Disabled n/a n/a n/a Note: For AP 5xx FCC SKU DFS channels are closed for all countries supported on that SKU. 2. Air Defense sensor capabilities supported on the 802.11ax APs in this release. As a dedicated sensor WIPS & Advanced Forensics Spectr um Analysi s Advanced Spectrum Analysis Live View AP Connection Test Troublesho oting WVA Alarms AP Yes 505/510/ 560 No No Yes No No No Yes Termination No 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 10 of 12 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 3. Radio Share functionality (allows for enabling the Network Assurance toolkit in ADSP, without dedicating a radio as a sensor) is NOT available on the 802.11ax APs in this release: As radioshar e sensor WIPS & Advanced Forensics Spectru m Analysis Advanced Spectrum Analysis Live View AP Connection Test Troublesho oting WVA Alarms Termination AP No 505/510/ 560 No No No No No No No No 9. VULNERABILITY UPDATES In case a patch has been applied to address vulnerability even though vulnerability was addressed some security scans only check the version number of the component as opposed to testing the actual vulnerability and therefore might still report issue being present. WiNG 7.1.2 Both Campus and Distributed mode are using same openSSL version 1.0.2q WiNG 7.1/7.1.1 No updates in this release 10. ISSUES FIXED Following issues have been fixed in WiNG 7.1.2 release: SPR/CR Description SPR-3627 WING-38282 Output of show global domain manager has a delay when the site is down and unable to locate rf-domain manager Loyalty App detection with AVC cannot be used in ExtremeGuest. WING-38304 WING-38615 Repeated radar detection when smart-rf channel list only includes DFS channels can put AP in the state where it's not able to serve clients Show version on the main WEB GUI page WING-38765 AP510E/560H Antenna-ID configuration menu to be added in Initial Setup Wizard 11. KNOWN ISSUES Following issues are known issues in WiNG 7.1.2: CQ/ SPR Headline 1. WING-37960 Setting custom rates is not supported until WiNG 7.2 release. 2. WING-38275 Multigig support shows low throughput with ExosX620 Comments Please use default rates until support is provided. Issue is on EXOS switch and EXOS release with fix for xos0074975 is required. 04/27/2019 P/N: 9036272-00 Subject to Change Without Notice Page: 11 of 12 CQ/ SPR WING-38438 WING-38579 WING-38629 WING-38801 1. WING-38806 2. WING-38815 3. WING-38831 6480 Via Del Oro San Jose, CA 95119 +1 888-257-3000 Headline If channel-list id defined under smart-rf policy, when using dual 5Ghz mode AP will not be able to switch channels when radar is detected Sniffer mode on AP5xx is not operational Purview policy: ICMP, DNS protocols are not detected. Purview policy: custom app detection is operational only after AP reboot Strict 11ac association doesn't work in dual 5Ghz mode on AP 5xx. iBeacon feeds are not sent to ADSP server After modifying a WLAN Service on ExtremeCloudAppliance for AP505/510/560 in a Campus site deployment, AP may stop providing the service and a manual reboot is needed to recover the AP service with the changes to take effect Comments Remove smart-rf channel list as is not supported for dual 5Ghz mode. GLOBAL SUPPORT: By Phone: +1 800-998-2408 (toll-free in U.S. and Canada) By Email: By Web: For the toll-free support number in your country: www.extremenetworks.com/support/ support@extremenetworks.com www.extremenetworks.com/support/ By Mail: Extreme Networks, Inc. 6480 Via Del Oro San Jose, CA 95119 For information regarding the latest software available, recent release note revisions, or if you require additional assistance, please visit the Extreme Networks Support website. © Extreme Networks. 2019. 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