11ax such as orthogonal frequency-division multiple access (OFDMA), multiuser multiple-input multiple-output (MU-MIMO), Target Wake Time, BSS. Cisco announces the end-of-sale and end-of-life dates for the Cisco ASA 5585-X Adaptive Security Appliance. 11ax or Wi-Fi 6 Cisco. 0 for all Cisco controllers and lightweight access points. 5. The last day to order the affected product (s) is August 25, 2017. Below table enumerates the difference between Cisco WLC 5508 (old) and 5520(new) models – Cisco 5520 ワイヤレス コントローラ データ シート. 151. 3. Access standby CIMC from HTTP from same IP address and change it to whatever you want. 5. The documentation set for this product strives to use bias-free language. Cisco Mobility Express Solution End of Life announcements for the Aireos controllers. Here in this article I am just comparing the capabilities of both the controller with respect to each other and which model is used where. Two Type A 3. 3 and latest 9800 IOS-XE releases. 10. 959: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Cisco announces the end-of-sale and end-of life dates for the Cisco 2504 Wireless Controller. Did anyone facing the same issues. TxFSM stuck on Radio 0 with new signature. CSCvp36540. The purpose of this document is to: Provide an overview of the Cisco 5520 WLC, and its deployment within the Cisco Unified Architecture. 5 code, which the 11xx don't support, so if possible run these on the 5508 on 8. We currently have 2x 5520's in an SSO pair. Provide design recommendations and. Yes you'd be in a gray area, but as the product is out of support, it probably won't matter :D. Wireless LAN Controller. Wait for all of the APs to come up in Registered state with the new image. Check the AP compatibility with the new 5520 controllers and also the AireOS version. 8. 0, for Cisco 2504 WLC, Cisco 5508 WLC, and Cisco WiSM2, the Cisco WLC software image is split into two images: the Base Install image and the Supplementary AP Bundle image. Understand the AP Join Process with the Catalyst 9800 WLC Detailed Channels and Maximum Power Settings for Cisco Catalyst 9120AXP Indoor Access Points, Release 17. Table 2 lists the product part numbers affected by this announcement. Cisco announces the end-of-life for the Cisco Wireless Software Version 8. Table 1. Cisco annonce la date d’arrêt de commercialisation et de fin de vie de Cisco 5520 Wireless controller. 5520 model running s/w 8. 182. End-of-Life Announcement Date. 0, for Cisco 2504 WLC, Cisco 5508 WLC, and Cisco WiSM2, the Cisco WLC software image is split into two images: the Base Install image and the Supplementary AP Bundle image. 5 IRCM. It's probably not, because the product is out of support. All rights reserved. - - AIR-CT5508-250-K9 Cisco 5508 Series Wireless Controller for up to 250 APs AIR-CT5520-K9 Cisco 5520 Wireless Controller w/rack mounting kit - Cisco C9105 reloads unexpectedly in multiple times PC is at wlc_key_get and LR is at wlc_prep_pdu. 8h as attachment. After reloading the AP users are getting the ip address. The purpose of this document is to: Provide an overview of the Cisco 5520 WLC, and its deployment within the Cisco Unified Architecture. 销售终止 EOL 详细信息: 系列发布日期. For a quote or to request more information, please complete the form. CSCva68921Hi Team, We have recently upgraded the wlc (5520)to new code 8. Issue Reported: One of my Client have WLC 5520 earlier they were running the RTU license (Right to use) and they were planning to move towards Smart Licensing. Click “Disable” for Device Controllability. It helps to have a good knowledge of the Cisco product catalog, general once a new platform is released which supersedes another in location in the network/ functionality the EoX statement will follow on shortly after. 14-Aug-2021. 3. Step 2. I have attached Openssl 0. ”. Out-of-Band Management Support—Prior to Cisco Wireless Release 8. 151. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Catalyst 9200 Series (simple branch fixed, stackable, access) Catalyst 3560-CX, 2960-CX. Make sure to download the firmware that has the prefix of " ap3g2-k9w8-tar". WLC: Crashed after 1-day on. Fabric Enabled Wireless: Cisco 5520 WLC does not reconnect to CP. Disable Network Time Protocol (NTP) on the WLC and manually set the WLC date/time to a date before December 2, 2022. Table 1 describes the. 24 MB) View with Adobe Reader on a variety of devicesCisco C9105 reloads unexpectedly in multiple times PC is at wlc_key_get and LR is at wlc_prep_pdu. ACX Series. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Acts as the DHCP server placeholder for wireless clients that obtain their IP address from a DHCP server. 11ac Wave 2 radio standard in a compact, aesthetically pleasing, easy-to-deploy package. 规则. 11. End-of-Sale Date: 2011-06-13. 0. To view the IP and details, use the command. 7 and above. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 0 ( We informed the client about the possible risk of doing that ) and then pre-downloaded the image in Access Points and performed a reboot on wlc/access point . Date at which this software release reached the "General Deployment" milestone in its lifecycle. -----Show sysinfo----- System Information Manufacturer'sEnd-of-Sale and End-of-Life Announcement for the Cisco ASA5506 Series Security Appliance 5 YR Subscriptions 05/May/2020. This document introduces the Cisco 8540 Wireless LAN Controller (WLC), and provides general guidelines for its deployment. x network. 171. Scalability. 108 (8. With . 8. Table. Leo Laohoo 's list of bugs affecting 2800/3800/4800/1560 APs. Learn how to install, configure, and deploy the controller with the best practices and guides from the related webpages. Cisco announces the end-of-sale and end-of life dates for the Cisco ASA 5520 Adaptive Security Appliance. 4 03/Apr/2018. Learn how to install, upgrade, and troubleshoot the software with the help of. Cisco Wireless Controller Command Reference, Release 8. VGA Connector—Rear panel has a standard VGA port using a female D-Sub-15 Connector (does not show anything once the Cisco WLC software starts except the initial BIOS parameters. 3 EoL schedule currently has a Security Vulnerability end date of September 2023. 1 WLC excluded due to high number of failed authenticaiton attempts from device. CSCvg87401. AIR-CT5508-250-2PK 2x 5508 WLC Promo Ends 12/24/10 min 150x AP-3500 to qualify See the Product. WLC and Supported APs in rel 8. Therefore, to upgrade to Release 8. AP deauth client with reason 7 after success re-association due to 'Unknown Mn,calling delete' CSCvp00688. Cisco announces the end-of-life for the Cisco Wireless Software Version 8. Subscribe to RSS Feed; Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute; Printer Friendly Page; 373. シスコでは、リリースされたWLCソフトウェアの各トレインからAireOSをビルドすることを推奨しています。. Cisco WLC clears AP MAC address before deleting client, sends NetFlow with Zero AP MAC address. CSCvu23186. Wired speed, nonblocking performance for 802. Please confirm if the below Router has gone EOL. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. The 9200 switches are up-to-date, there is no EOS/EOL info yet. In Release 8. * The virtual interface IP address is used only in communications between the controller and wireless clients. 151. End-of-Sale and End-of-Life Announcement for the Cisco ASA CX Context-Aware Security and Cisco Prime Security Manager 28/Jul/2015. (XLSX -. Unpacking and Installing the Controller. Access Points . 02-27-2018 09:42 PM. A. The last day to order the affected product (s) is May 4, 2018. Complete estos pasos: Asegúrese de que se pueda acceder al servidor FTP desde el controlador y de que el archivo de actualización resida en un directorio del servidor FTP. The last day to order the affected product(s) is March 2, 2017. Table 1 describes the end-of-life milestones, definitions, and dates for. Power up WLC 3504. C Series. Controller 5520 Running 8. Cisco announces the end-of-sale and end-of-life dates for the Cisco ASR 1000 Series 5- and 10-Gbps Embedded Services Processors, ASR 1000 Series Route Processor (RP1), ASR 1000 Series 10Gbps SPA Interface Processor, and ASR 1001 and 1002 Routers. A. “Provided accurate diagnosis and quick update. The last day to order the affected product(s) is June 15, 2019. Solved: Hi, I have some C1111-8PLTEEAWR, and I thought. Ok then no idea why it's not working! We recently moved a pair of WLC 5520's into a new cage. 9. Customers with active service contracts will continue to receive support from the Cisco. The last day to order the affected product(s) is January 11, 2022. I have a pair of 5520 WLCs running as an HA Pair, fresh out of the box (8. 2. 0 to 8. 5520 (1,500 APs, 20,000 Clients, 20 Gbps) 5508 (500 APs, 7,000 Clients) 8540 Wireless Controller. I need to add the new licenses to the 5520 wlc and I don't know the procedure. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. I realize these were end of support back in 2018, and have also read that the last software version supported on the platform was 9. WLC on 8. Any violation of the predefined threshold for system resources like CPU, memory, buffers are reported into the log. Transfer download and upload. このセクションでは、コントローラの GUI を使用して WLC をアップグレードする方法を説明しています。. Table 1 describes the end-of-life milestones, definitions, and dates for the affected product(s). Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8. An education services company. このドキュメントでは Wireless LAN Controller (以下 WLC) 製品のソフトウェアバージョンを変更する方法を紹介します。 ※このドキュメントのコマンド例および画面キャプチャーは 8. 2x 5508 WLC Promo Ends 12/24/10 min 150x AP-3500 to qualify: There is no replacement product available. 6. 10. 11n/ac Access Points Cisco Catalyst Switch Client computer (example. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the. 8k however I used 0. CSCvd74297. 8. Cisco announces the end-of-life for the Cisco Wireless Software Version 8. Network_Cisco_WiFi_WLC. Table 9 5520 – Primary SKUs / PIDs. 问：9800 WLC 是否强制拥有许可证？. 5. End-of-Support Date. 151. The last day to order the affected. It takes into consideration things like low SNR client count, co-channel interference, channel utilization for nearby Aps, noise, etc. We offer modern 1,2 and 3 bedroom apartments with 9ft ceilings. Go to solution. 3504、5520、および8540 wlc間でライセンスを転送できますか。 a. 05-16-2022 09:41 PM. End-of-Sale and End-of-Life Announcement for the Cisco 2504 Wireless Controller 18/Apr/2018. However, with need to have higher performance, improved CPU and memory requirements, next generation. Benefits of Third Party Maintenance for CISCO ONE 5520 WIRELESS CONTROLLER. シスコでは、リリースされたWLCソフトウェアの各トレインからAireOSをビルドすることを推奨しています。. 10 16/Jun/2023. Client Hello and response. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL. 182. If you want support information for the. complete aireos product line has been announced eos and EOL. Cisco WiSM2 for Cisco Catalyst 6500 Series Switches. Configure Console Access to 5520 8540 WLC via CIMC ; Generate CSR for Third-Party Certificates and Download Chained Certificates to the WLC ; Configure NTP. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 10. 3. Cisco Wireless Controller Command Reference, Release 8. 10. 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. Background: The use of palliative radiotherapy (PRT) is variable in advanced cancer. What I am saying is this: Don't be in such a hurry to get rid of the 2504/5508/WISM-2 &/or 5520/8540 because if UADP 2. The product End of Sale (EOS) date is the last date that a product is available for sale through Extreme systems, while supplies last. 5 so we will upgrade its firmware according to our requirement because we want to procure new Cisco model APs which not falling in EoL & EoS list as available on. both port1 and port2 on WLC 5520 are 10Gig SFP model GLC-SX-MMD* and according to the deployment guide we need GLC-T in port1 if we are using GLC-SX-MMD* because port1 determines the mode of operation. Increasing numbers of devices connect to the network every. 164. 5520 10-Dec-2021 31-Jan-2023 30-Jan-2025 30-Jan-2027 8540 31-Jan-2022 31-Jan-2023 30-Jan-2025 30-Jan-2027. (XLSX - 24 MB) Detailed Channels and Maximum Power Settings for Cisco Catalyst Wireless 9164I and 9166I Access Points, Release 17. EOL13655 - Amended. The current AP's are on private ip. 182 from 8. 121. WLC parses Access Accept and looks for MPC-Protocol-Type, such as EoGRE, GTPv2 or PMIPv6. The last day to order the affected product(s) is August 2, 2021. Cisco Wireless Controllers for High Availability for Cisco 3504 Wireless Controller, Cisco 5520 Wireless Controller, and Cisco 8540 Wireless Controller Cisco Mobility Express. Y. 4. We have a 3502's and 3800's in environment now. Table 1 describes the end-of-life milestones, definitions, and dates for. The last day to order the affected product(s) is April 18, 2018. High Performance. 0. Center (TAC) as shown in Table 1 of the EoL bulletin. Data Sheet. Le centre d’assistance technique de Cisco (TAC) continuera de prendre en charge les clients dont les contrats de service sont en. End-of-life milestones and dates for the Cisco 5520 Wireless controller. “I like the online RMA process. Cisco Mobility Express SolutionCisco announces the end-of-sale and end-of-life dates for the Cisco ASA 5505 Adaptive Security Appliance. このドキュメントは、最も信頼性の高いAireOSワイヤレスLANコントローラ (WLC)ソフトウェアを見つけるのに役立ちます。. Cisco Catalyst 9800-40 Wireless Controller. 185. April 14, 2022. C9800-40-K9 WLC specifications: 2000 APs 32000 Clients 40. 8. これらの推奨事項は週次で更新. Cisco announces the end-of-sale and end-of-life dates for the Cisco Nexus 5500 Series Switches. Cisco announces the end-of-sale and end-of-life dates for the Cisco ASA5506 Series Security Appliance with ASA software. Anyway, the 5520 supports RTU licensing, which means it doesn't require a license file to work. 本文档中的信息基于： 思科5508 WLC. The last day to order the affected product(s) is September 16, 2013. 10. Choose Security > Web Auth > Cert in order to open the Web Authentication Certificate page. 5. Configure Console Access to 5520 8540 WLC via CIMC ; Generate CSR for Third-Party Certificates and Download Chained Certificates to the WLC ; Configure NTP on Wireless LAN Controllers ; Configure NPS, Wireless LAN Controllers, and Wireless Networks ; Configure Syslog Server on Wireless LAN Controllers The Cisco 5520 Wireless Controller, optimized for 802. Cisco Catalyst 9800シリーズワイヤレスコントローラ は、優れたパフォーマンスと機能を提供します. 思科 5520 无线控制器. Bias-Free Language. The unit reboots. Cisco 5520, 8540 Series Wireless LAN Controller or virtual Wireless LAN Controller 802. 5520 WLC specifications: 1500 access points 20,000 clients 20-Gbps throughput 1500 AP groups 1500 Flexconnect groups 100 Flex APs/FCG 4096 VLANs 512 Interface Groups 40000 PMK Cache 512 WLANs 25000 RFIDs 3000 APs/RRM Group 320000 AVC Flows . LIC-CT2504-UPG. Cisco 1542 AP reloads unexpectedly when in Flex + Mesh mode. 0 to 8. The Cisco Catalyst 9130AX Series Access Points are the next generation of enterprise access points. In conclusion, 9800 controller provides better end-to-end solution when compared to 8540 controller. 1, Currently the WLC is just connected to power, I thought that you could were able to console on this like you would on a 5508, Has the console been taken off and you are only allowed to kvm onto the 5520. 3. the WLC responds with a encrypted alert message. Cisco Catalyst 9130AX Series Access Point Getting Started Guide. The last date to order the product through Cisco point-of-sale mechanisms. Cisco announces the end-of-sale and end-of-life dates for the Cisco 2520 Connected Grid Switch. 5. The 8. 133. Do not invoke the "pre-download" for AP3700 (OK to pre-download the rest). Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8. 11n and optimized for 802. 0. • Cisco autonomous to lightweight mode upgrade tool release 3. Also, any errors generated by any subsystems get written into logs. Cisco announces the end-of-sale and end-of-life dates for the Cisco 5508 Wireless Controller. So we changed the plan ; rather than upgrading intermediate software , we upgraded the WLC directly to 8. A Cisco software release that provides bug fix support and ongoing software maintenance. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Table 1. CSCvz84912, which can cause frequent unexpected reloads, in any deployment where the WLC has mobility peers; Field Notice: FN - 72524 , which prevents IOS APs from downloading software; The above issues are fixed in 8. 9. The Cisco Mobility Express wireless network solution comprises of at least one 802. X, 2. Cisco announces the end-of-life for the Cisco Wireless Software Version 8. Cisco announces the end-of-sale and end-of-life dates for the Cisco NCS 5500 Route Processor (NC55-RP). Model -> AIR-CT5520-K9The recommended replacement model for Cisco WLC 5508 is Cisco WLC 5520. 5. 162. Release Notes for Cisco Wireless LAN Controller Field Upgrade Software for Release 1. End-of-Sale and End-of-Life Announcement for the Cisco 3504 Wireless controller 11/Jan/2021. 2. Table 1 describes the. 5, Mobility Express and other fixed releases. 5. 130. Download the firmware for the AP here . 08-26-2022 07:59 AM. The last date to receive applicable service and support for the product as entitled by active service contracts or. 0 , repeat Step 2 through Step 14 to complete the installation of both the Base Install image and the. Disable Burst Beacon by default for 11ac Wave2 QCA APs. 5 IRCM branch supports only 5508/8510/5520/8540/3504 controllers. (XLSX - 11 MB) Detailed Channels and Maximum Power Settings for Cisco Catalyst 9124AXE Outdoor Access Points, Release 17. The AP acting as the controller is referred to as the primary AP while the other APs in the Cisco Mobility. 7 Alpha bring-up and ~7-users on tail-end of lunch. Client Key exchange followed by the change cipher from the controller with everything set to use DTLS 1. Upload the WLC firmware but DO NOT reboot the WLC. 6 the ap tries to send data but the WLC does not respond. It expires after 90 days. You can view a listing of available Wireless LAN Controller offerings that best meet your specific needs. Cisco 5520 WLC experiences fatal dataplane reloads unexpectedly at broffu_fp_dapi_cmd. 0 release ends on 30th April, 2018. Table 2 Resolved Caveats in Release 8. はい。任意の2台の3504、5520、または8540コントローラ間でライセンスを自由に転送できます。これを行うには、必要な数のapライセンスを1つから削除し、同じ数を別のライセンスに追加します。C9800のCLIより、下記の手順でバージョンアップを実施します。 Step 1 次のコマンドを実行して以前のインストールファイルをクリーンアップします。 Command ：install remove inactive 出力例 ： 98wlc#install remove inactive install_remove: START Mon Sep 27 07:26:56 UTC 2021 *Sep 27 07:26:57. 10-05-2021 02:28 PM. Anyway, the 5520 supports RTU licensing, which means it doesn't require a license file to work. By default, if an AP and/or WLC certificate has expired, then the DTLS connection will fail. -- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club ! Hello, I lost the. A Major Release of Cisco IOS software reaches the "General Deployment" milestone when Cisco feels it is suitable for deployment anywhere in customer networks. Logs generated by the 9800 WLC is the first means to verify the general health of the system. All, I have just had a looming issue highlighted to me about the cipher offered by the WLC for web-auth. 8h-1-setup. Once the APs downloads code and moves to Registered state on the staging WLC, move the APs to the production WLC. Serves as the redirect address for the web authentication login page. 5. Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8. 0 12/May/2015. 5. The last day to order the affected product(s) is January 31, 2023. EOS/EOL Check; SN Check; Download; Product Catalog. Hi. International: +49 89 20190324. Options. 151. 3. 10. Cisco WLC reloads unexpectedly on 8. Although 5525-x is not announced EOS yet but it might not going to support future release of firepower/ftd software code. 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. The console was responding and accessible prior to the power down and move. Cisco 5520 WLC の概要、および Cisco Unified アーキテクチャ内への導入に. 0 MB) PDF - This Chapter (1. 本文档提供有关Cisco 5508无线局域网控制器(WLC)许可的信息，并解答有关Cisco 5508许可的一些常见问题(FAQ)。 先决条件 要求. English. APs joining the WLC in flex-mode fails to use the flex ACLs in the group policies. 105. Category. 0. 0. Cisco 5520 Wireless Controller Installation Guide First Published: 2015-06-03 Last Modified: 2021-02-15 Americas Headquarters CiscoSystems,Inc. アップグレードの準備はできていますか？. 116. 0. 9. Video Series: Best Practices for Installing Outdoor Wireless Access Points. VIP Options. Cisco 9117 AP reloads unexpectedly due to kernel panic at console_unlock+0x320/0x3ac. Cisco announces the end-of-sale and end-of-life dates for the Cisco ISR4000 LTE Advanced NIM Promotional Product. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Cisco Access Points Supported in Cisco Wireless Controller Platform Software Releases. 102. 5508 and 5520 wireless controller . Cisco Catalyst 9000 family member. Cisco Prime Infrastructure 2. 170WestTasmanDrive SanJose,CA95134-17063) Currently my WLC AIR-CT5520-K9 is running software version 8. Highlight key service provider features. The last day to order the affected product(s) is August 2, 2021. CSCwd39605. Does anyone know AireOS 8. Cisco 5500 Series Wireless LAN Controller Features. The last day to order the affected product(s) is September 18, 2020. Use the existing 5508 with IRCM image as Anchor WLC until EOL and replace it later. Do i need to follow any intermediate patch or i can do a direct jump? Pretty new to wireless upgrade, need your advice before i go to TAC. PWR-3504-AC=. 0. The v17. CSCvp49290. 有关文档规则的详细信息，请参阅 Cisco 技术提示规. CSCvi09424. Look at the exclusion settings for the WLANs: Main menu, WLANS, select the relevant WLAN profile, go to Advanced tab. Disable NTP. It was easy and quick. Release Notes for Cisco Wireless Controller Field Upgrade Software, Release 1. Cisco 5500 Series Wireless Controllers Data Sheet. 3) 7. WLC-AP-T was an included component in the AIR-DNA configuration. (XLSX - 35 MB) Cisco USB GNSS Dongle Quick Installation Guide. The New 5520 WLC will be deployed in the place of 5508 which removed. 7. Layer 3 Roam fails back to L2 Anchor with MAC Filtering MAB. Contrail Networking and Cloud. Private balcony or patio in every apartment home with air conditioning and central heat. Make sure to download the firmware that has the prefix of " ap3g2-k9w8-tar". EOL12239 - Amended. The last firmware, 8. Now the. • Cisco Wireless Control System (WCS) software release 7. Table 1 describes the end-of-life milestones, definitions, and dates for the affected product(s). 0 06/Jun/2017. Fan failure errors seen after upgrade to 8. 125 sending WSA data with s/w version as 8. End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 6500 Series Supervisor Engine 720-10G-3C, Select 67xx Line Cards, and Accessories 06/Jan/2015. 0. Products and SKUs for which EOL dates have not been announced are not listed here. 2 Overview: Enterprise-Class Network Assurance (PDF - 497 KB) Managing Networks Today: Network Management Megatrends 2014 Research Highlights (PDF - 307 KB) Prime Infrastructure 3. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 182. X. The date the document that announces the end-of-sale and end-of-life of a product is distributed to the general public.