Price Alert. 99. 1SE is required. 480Gbps stacking bandwidth, modular, etc. Solved! Go to Solution. The majority of issues with stackwise technology stem from a communication problem between the members within a stack. Switch Stack Update Performing the Stack Update 25 Best Practice User Guide for the Catalyst 3850 and Catalyst 3650 Switch Series Note To learn the differences for the install and bundle installation modes, see the “Working with the Cisco IOS File System, Configuration File, and Software Bundle Files” chapter of the Cisco IOS File System,. Solved: hi i have a WS-C3850-48XS with ipservices license and SW version 3. The SFP-1G-LH module will only operate in 10G capable ports and will not operate in 1G only ports. Cisco Catalyst 9300X 24 port and 12 port multi-rate 25G/10G/1G fiber As a significant upgrade to the Catalyst 3850 fiber models, the Cisco Catalyst 9300X more than double throughput with 12 and 24 ports of multi-rate 25G/10G/1G, stacking up to an industry leading 1Tbps and dual rate 100G/40G uplinks. yang data model. The default switch configuration doesn’t include the uplink module. 5 The 48-port 10G SFP+ switch model will only support dedicated power supplies with front-to-back and back-to-front The 48 port does not support stacking. Table 1. Beginner. Chinese; EN US; French; Japanese; Korean; PortugueseUse Cisco Feature Navigator to find information about platform support and Cisco software image support. Models Description C3850-NM-4-1G Cisco 3850 Series 4 x 1GE Network Module C3850-NM-2-10G Cisco 3850 Series 2 x 10GE Network Module C3850-NM-BLANK Cisco 3850 Series Blank Network Module L-C3850-24-S-E C3850. EN US. There is an integrated wireless controller alongside Layer 2 and 3 access. Cisco Channelized T1/E1 and ISDN PRI Modules for the Integrated Services Routers Data Sheet. Upgrading old IOS with New IOS. Catalyst 3850-48P-L switch is shown. 07. Cisco Catalyst. 9500. 4 Compatible only with Cisco Catalyst 3850. Figure 1. Table 1. Introduction to Data Models - Programmatic. The Modules, Licenses and Accessories Table 2 shows some recommended modules, licenses and accessories of this switch. or 4x 10-Gigabit Ethernet uplinks. Can someone tell me, since the part. 06. Easy way to buy Cisco Catalyst WS-C3850-12S-S 3850 12 port GE SFP IP Base layer 3 switch, datasheet for the Cisco Catalyst 3850 Switches. Post Reply. x. Data di fine vendita. Contact Cisco. Translations of the safety warnings appear in the Regulatory Compliance and Safety Information for the Catalyst 3850 Switches on Cisco. You'll find stacking capability in some of the 3750/3750G series switches as well as some models of the 2960 and 3850 series. 9300 vs. Recommended Cisco IOS-XE release. Catalyst 3850 Series 10G fiber: 480 Gbps/stack: Up to 6. N/A. 8. I'm in process of upgrading our WS-C3650-48PD switches to latest IOS-XE image but I noticed when you browse Cisco's site they list 3 different models for this switch and others as well such as: WS-C3650-48PD-E. 24 and 48 10/100/1000Mbps data PoE+ and Cisco UPOE models with Energy-Efficient Ethernet (EEE)Steps for Password Recovery of Cisco Catalyst 3850 Series Switches. Cisco Catalyst WS-C3850-48XS switch models do not have the StackPower connector. It runs on switches like the Catalyst 9000, routers like the ASR 1000, CSR1000v, and ISR 1000 and 4000’s, Catalyst 9800 Wireless LAN controllers, as well as a few other devices in IoT and Cable product lines. Unless specified,. 11-20-2017 01:11 PM. The. Product. The C3850-NM-8x10G and C3850-NM-2x40G modules are supported on the 24-port and 48-port multigigabit switches and also on the 24-port 10G SFP+ switch model. We. You can find the Cisco-suggested release symbol, the upgrade process, the release. Designed for Cisco Catalyst 3850 Series Switches. Catalyst 9200. The same PC that the console cable is connected to can also be your TFTP server connected directly to the switch to make it easier. Nexus 7000 and Catalyst 6500 Comparison Guide. Catalyst 9200. Tipo prodotto. Cisco Catalyst 3850 Stackable 24 10/100/1000 Ethernet ports, with 350-WAC power supply 1 RU, LAN Base feature set (StackPower cables must be purchased separately). Connect the other end of the cable to the mini-B (5-pin-connector) USB port on the switch front panel. PDF - Complete Book (2. Table 3. The models in question are : 3850-48P-S; 3850-48P-L; 3850-48P-E; Any 'show version' or 'show hardware' command I use only shows 3850-48P and not the suffixes S, L or E that Cisco has on their website. Table 1 shows the Cisco Catalyst 3850 Series configurations. 3850 Switch. Cisco Catalyst 3850 Models Comparison. The Cisco® Catalyst® 3850 Series is the next generation of enterprise-class stackable Ethernet and Multigigabit Ethernet access and aggregation layer switches that provide. Cisco Catalyst 3850 Series Switches Table 1 shows the Cisco Catalyst 3850 Series configurations. The Cisco Catalyst 3850 supports the following uplink modules: 4 x 1GE network module 2 x 1/10GE network module 4 x 1/10GE network module (can be used for the 48-port RJ-45 models and for the 12. (Only on 48-port models) Product Number. Support for both WAN and LAN interfaces is built right into the module. I am having some trouble identifying a switch model via the CLI, and also understanding the differences between a few different models. x. Experience the simplicity and freedom of managing your network from anywhere using the intuitive Meraki cloud-managed dashboard. 775,00 € 1. Twenty-four port models have half the packet buffers. 4 Tbps per slot, up to 100G QSFP28, and 25G SFP28. Global Price in USD. Cisco catalyst 3750-X vs. These switches are stackable up to 9 members and come equipped with Cisco's popular StackPower technology. Cisco Catalyst 2960-X/XR vs. The data sheet shows 3850s. Cisco Catalyst 3850 Series Configurations Models Total 10/100/1000 Ethernet Ports Default AC Power Supply Available PoE Power StackPower WS-C3850-24T 24 WS-C3850-48T 48 350WAC - WS-C3850-24P 24 PoE+ WS-C3850-48P 48 PoE+ 715WAC 435W WS-C3850-48F 48 PoE+. These modules provide an expansion port jack for those who need to hook up external hardware. Switch: SWITCH_IGNORE_STARTUP_CFG=1. Table 1 before proceeding with configuration. N. ) 5. 2 Ok. The Catalyst 3850 Series is the first to feature a built-in wireless controller with up to 40 Gbps of capacity on 48-port models. Fine vendita Dettagli sulla fine del ciclo di vita. Cisco Catalyst 3850 Stackable 48 10/100/1000 Cisco UPOE ports,1 network module slot, 1100-W power supply WS-C3850-12S-E. Figure 1. Other relevant commands. Cisco Catalyst 3850 Series Switches The digital transformation: Converged wired and wireless access and aggregation The promise of digital for your business is all about innovating more quickly while reducing risk, cost, and complexity. Example: DLC procedure for Catalyst 3850 running Fuji 16. Catalyst 9600X fiber line cards. Cisco Catalyst 4500-E & Cisco 4500 Series Model Comparison. € 9. If you remove a module, replace it with another network. Sofern nicht anders angegeben, ist die Dokumentation für die Cisco Catalyst Switches der Serie 3850 auf alle Modelle anwendbar. For Cisco IOS XE Software 16. 1 or later . 00. The Series includes the E-Series chassis and the Classic chassis which is manufactured in four sizes: ten-, seven-, six-, and three-slot. The Cisco Catalyst 2960-S Series Switches provide a range of security features to limit access to the network and mitigate threats, including: Features to control access to the network, including Flexible Authentication, 802. If any item is missing or damaged, contact your Cisco representative or reseller for instructions. C3850-NM-2-10G= Cisco Catalyst 3850 2 x 10GE Network Module C9300-NM-8X= Catalyst 9300 8 x 10GE Network Module, spare - C3850-NM-2-40G Cisco Catalyst 3850 2 x 40GE Network Module C9300X-NM-2C Catalyst 9300 2 x 40G/100G Network Module QSFP+/QSFP28 - C3850-NM-2-40G= Cisco Catalyst 3850 2 x 40GE Network Module. Model Based AAA; Model-Driven Telemetry; In-Service Model Update; OpenFlow. 30-port 100G/40G QSFP28 with 400G/200G/100G QSFP-DD fiber C9600X-LC-32CD. 88. Cisco ASA Firewall Commands Cheat Sheet. Status. Cisco Catalyst 3850 48 PoE+ WS-C3850-48PW-SZ V03 Switch 1x 715W PSU. Updated: March 23, 2023 Contents Release Notes for Cisco Catalyst 3850 Series Switches, Cisco IOS XE Gibraltar 16. Cisco Catalyst 3850 Models Comparison. Plug-And-Play Stack Deployment. Connect your console cable to the 3850 and guarantee you can get a command prompt. Your multidomain network comes together with Cisco enterprise LAN core and distribution switches. 3850 (config)#no boot system switch all flash:cat3k_caa. Check the license level of the new CAT switch and confirm it is as per the old license settings. 30-port 100G/40G (QSFP28) and 2-port 400G/200G/100G. Catalyst 3650 vs. The Power over Ethernet (PoE) switch models support PoE+ (30 W) and UPoE (60 W) to power IP phones, wireless access points, and IP cameras. 2. Perpetual plus subscription. The Cisco Catalyst 9130AX Series Access Points are the next generation of enterprise access points. Book Title. bin. Note - For information about unsupported features, see Important Notes. te: The latest. In addition, our switch was equipped with an. 3. 0 ipbase 1. x (Catalyst 3850 Switches) Upgrading the Switch Software Contents. 3 at Power over Ethernet Plus (PoE+), Cisco Universal Power over Ethernet (Cisco UPOE), modular and field-replaceable network modules, RJ45 and fiber-based downlink interfaces, and redundant fans and power supplies. HPE Aruba switches, such as device architecture, Opex, Capex and analytics capabilities. The Cisco 3850 Series of switches is an industry-leading, enterprise-class series of access switches that offers superior performance, scalability, and reliability. conf created earlier. We recommend the Cisco StackWise Virtual model for aggregation layers and collapsed aggregation and core layers. Hw Status 1. Documentation. T3/E3 ATM Network Modules for Cisco 2800, 3800 and 3900 Integrated Services Routers. There is full support for Cisco DNA and SD-Access. Catalyst 3850 Model ComparisonsOne network starts with Cisco Catalyst 3850 switches, which combine wired and wireless by supporting wireless tunnel termination and full wireless LAN controller functionality. WS-C3850-24T-L. The only noticeable difference is that the new 3850 SFP fiber switch models give you 12 or 24 fiber data ports, instead of copper data ports that you normally find with the Catalyst 3850. com. Introduction It is sometimes confusing on which interfaces are available and which can be configured when using one of the NM modules in a Cisco 3850 Switch. Product Family Product Details Recommended Cisco IOS release End of Software MaintenanceCisco Catalyst 3850 Series Switches. 06E to. 10a Whats New in Cisco IOS XE Gibraltar 16. Get resilient with ISE. The downlink ports on the Catalyst WS-C3850-12S and WS-C3850-24S switch models support standard SFP. 2,. Deploying Cisco Catalyst 3850 Switch Stackwise-480 NSF and SSO. Cisco Catalyst 3850 Series Configurations Models Total 10/100/1000 Ethernet Ports Default AC Power Supply Available PoE Power StackPower WS-C3850-24T 24 WS-C3850-48T 48. 0 ipservices eval 1. Nexus 7000 and Catalyst 6500 Comparison Guide. CT5760 controllers are specifically designed to function like the older unified model central wireless controllers. Posted on June 20, 2014 by RouterSwitch Tech | 0 Comments. You can mix the switches with different number of access ports (48, 24, and 12), different type of access ports (copper and fiber, PoE, and non-PoE-capable), and different network modules. With this, Cisco. Cisco Catalyst 2960-X Comparison & Features. C9200CX (all models) 17. ISSU is supported on all Catalyst 3850 and Catalyst 9000 series that support Stackwise-Virtual and also on Catalyst 9400 / 9600 stand-alone chassis with dual supervisors. 3at Power over Ethernet Plus (PoE+), Cisco Universal Power over Ethernet (Cisco UPOE is not offered on all models), plug and play network modules, RJ45 and fiber-based downlink interfaces, and redundant fans and power supplies. Lower cost of entry with new Cisco DNA Subscription for Switching model. 5. For the purposes of this documentation set, bias-free is defined as language that does not imply. Extended Catalyst 9300 Series with Catalyst 9300X models Multigigabit models with UPOE 48/24 ports SFP 1G. Cisco announces the End-of-sale and End-of-life dates for the Cisco Catalyst 3850 Series Switches. 1 = Number of Active DS0's on a DS1. yang Data Model. . The Cisco Catalyst 3850 has a single Cisco IOS Software image that has wired and wireless capabilities built in. for Some small organisation their server also connectedto 3850 Switches for small size DC . The Cisco Catalyst 3850 provides optimized application visibility with FNF across wired plus wireless. SPA. Personally, I would recommend the 9300-24S over the 3850 because the 3850 has some "hardware limitation" which the 9300 won't. 3at Power over Ethernet Plus (PoE+), Cisco Universal Power Over Ethernet (Cisco UPOE ®), modular and field-replaceable network modules, RJ-45 and fiber-based downlink interfaces, and redundant fans and power supplies. Each switch has two stack-wise ports (left), let's name the stack wise ports P1 and P2 as shown in the picture. Powerful yet flexible switching. below are the details:: 3850#show license feature-version Feature Name Version-----ipservices 1. Cisco 3850 vs. E into each switch. 6. There was a pre-existing 3850 switch of the same model, which I then tried the NM in and the port lights up fine. Licenses and Accessories Table 2 shows some recommended modules, licenses and accessories of this switch. WS-C3850-12XS-E. the Cisco Catalyst 3850 Series Switches. 75 x 17. Your switch model might look different. Bias-Free Language. evenmore: End-of-Sale Date: The last date to order the product through Cisco point-of-sale mechanisms. Any inconsistency of information between the members or loss. Get set for whatever. C3850-NM-2-10G modules are not supported on the 12-port and 24-port SFP+ models. Switch: Add the following variables. Once the switch has booted you can copy the saved config back into the running config. Cisco switches are scalable and cost-efficient and meet the demands of hybrid work. Hi All, I have a client that is looking to upgrade their core switches fro NetGear to Cisco 3850's. Power your solution. 8. Cisco Catalyst 3850 Series Switches Table 1 shows the Cisco Catalyst 3850 Series configurations. Contact your Cisco account team and ask them to request the drawings from the product managers. They would like to replace them into 4 Cisco 3850 switches and want us to configure them stacked 4 of them all together. 04E and a WS-C3850-12XS ipbase license and SW version 16. C3850-NM-4-1G. Supported Models. The switch then handles authentication and authorization. LAN Base. At the time of switch purchase the customer has the flexibility to choose from the network modules: 4 x Gigabit Ethernet with Small Form-Factor Pluggable (SFP), 2 x 10 Gigabit Ethernet with SFP+ or 4 x Gigabit Ethernet with SFP+, 4 x 10 Gigabit Ethernet with SFP+ (supported on the 48-port models only). 1. Cisco IOS Image. com search results. Download a valid image file from CCO and store it. The Cisco 3850 Series of switches is an industry-leading, enterprise-class series of access switches that offers superior performance, scalability, and reliability. 07. 3 at Power over Ethernet Plus (PoE+), modular and field replaceable network modules, redundant fans, and power supplies. Find out more about the Cisco End-of-Life Policy. Unless specified, documentation for the Cisco Catalyst 3850 Series Switches is applicable to all models. Figure 1. 9. Initially, they will push back and ask why you need them instead of Visio drawings, so have a rationale ready. Only Cisco delivers a digital-ready approach that starts at the edge and extends to where applications reside. Power consumptions (in watts) of standalone Cisco Catalyst 3850 Series Model Uplink module C3850-NM-4-1G 100% traffic 85. X or 16. Each port supports a 1 G or 10 G connection. 3af-compliant powered devices (up to 15. 05. After holding the MODE button for roughly 10-15 seconds, the switch should end up in the switch: prompt - this is the "ROMMON" mode although these switches do not really. C3850-NM-4-1G. Cisco EnergyWise IOS Configuration Guide for Catalyst 4500 Switches, EnergyWise Version 2. 7. Bias-Free Language. 5G/1G multigigabit; 24-port 1000M/100M. 8. com. 04. . Make sure the 3850 is running the minimum correct firmware. Each C3850-NM-2-10g network module from Cisco provides support for a number of different connectivity options. Table 1. Cisco Business Dashboard and mobile app; on-device UI, CLI, and SNMP: Warranty: Enhanced limited lifetime warranty:Reply. 11-20-2017 01:11 PM. Cisco StackPower technology creates a pool of power that shares a. 4 x Gigabit Ethernet network modules. The Catalyst 3850 Series is the first to feature a built-in wireless controller with up to. Both offer a range of features that are suitable for enterprise networks. . C3850-NM-2-10G. Power off the switch, then press the MODE button and while keeping it pressed, plug the power back in. 12. Step 1 Connect a USB cable to the PC or laptop USB port. Cisco network switches deliver performance, flexibility, and security. Ask our product manager to find out more about Cisco Catalyst 3850-12X-E Switch. Support full contract period. Access 3850-12X48U 12 multitgigabit ports 48 UPOE ports Supports. 86. 10 Whats New in Cisco IOS XE Gibraltar 16. with the Cisco Catalyst 3650/3850 Series in deploying the Cisco Catalyst 9300 Series switches in the enterprise networking environment. Options. You need to be aware what kind of environment you deploying this switch. The Cisco Catalyst 3850 Series Switches are no longer sold, but are still supported by Cisco. Cisco Nexus ® 7700 Switch (Sup 2E, Sup 3E, M3 line cards only) – Default/External Border Only . The Catalyst 3850 Series supports full IEEE 802. 2. 3. Next generation networks. Catalyst 3850 Switch Hardware Installation Guide -Installing a Network Module. The C3850-NM-4-10G module is supported on the 48-port models only. Cloud-Managed Security and SD-WAN - The Cisco Meraki MX are multifunctional security & SD-WAN enterprise appliances with a wide set of capabilities to address multiple use cases–from an all-in-one device. Yes, you can upgrade from Lan base to IP Base, With Lan base you can use layer 3 ports (no switchport), lan base supports static routing, HSRP is supported with IP base or IP services. Manage. Throughput. The StackWise-480 Technology makes Cisco 3850 switches deliver Up to 9 members stacking and up to 480Gbps of stack throughput. Emergency Recovery. Figures 1 through 4 show the Cisco Catalyst 3850 Series Switches. SD-Access. Cisco Catalyst 3850 Series and Cisco Catalyst 3650 Series Switches Best Practices Guide. 21 MB) View with Adobe Reader on a variety of devicesThe Catalyst 3850 switches also support full IEEE 802. NOTE: Other Cisco Command Cheat Sheet Posts: Cisco Router Commands Cheat Sheet. The downlink ports on the Catalyst WS-C3850-12S and WS-C3850-24S switch models support standard SFP modules, and the downlink ports on the Catalyst WS-C3850-12XS. Cisco 3850 series switch provides converged wired and wireless access. Note: For proper functionality, the switch must be at the firmware version shown in . X firmware. Yes, server box in PT also supports dual IPs and fiber module port. 16. E-LLW. Cisco Catalyst 4500E Series Switches (Sup8E, Sup9E) Fabric border . Product Information. Enter configuration commands, one per line. Continue pressing the Mode button until all the system LEDs turn on and remain solid; then release the Mode button. 04E or later 16. 2 Ok 2. The documentation set for this product strives to use bias-free language. These switches are stackable up to 9 members and come equipped with Cisco's popular StackPower technology. Switch Model Cisco IOS Image Description. xE for Cisco Catalyst 3850 and 3650 Series Switches. With speeds that reach 10Gbps, the Cisco Catalyst 3850 Multigigabit Ethernet. Options. 9. Catalyst 3850-12XS-E Switch: Access product specifications, documents, downloads, Visio stencils, product images, and community content. Note Power-sharing mode is the recommended configuration for Cisco Catalyst 3850 Series Switches . Cisco Catalyst 3850 Stackable 24 10/100/1000 Ethernet ports, with 350-WAC power supply 1 RU, LAN Base feature set (StackPower cables must be purchased separately). 4 x Gigabit Ethernet/2 x 10 Gigabit Ethernet network modulesStep 3. Cisco bug ID CSCuj31712 - certain Vendor Sfp force ports to err-disable upon OIR. Cisco IOS Software, IOS-XE Software, Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03. The stack can be formed. The Cisco Catalyst 3850 Series Switches support five optional network modules for uplink ports. They enable integrators to build custom solutions for specialized use cases. An example of a modular switch that can be found in the distribution layer is the Cisco Catalyst 3850-X series. . Cisco 3850 Series. Step 2. 3at-compliant powered devices (up to 30 W. I am now unable to access the switch. By. 02-13-2019 12:45 PM. 24-port 10G/5G/2. Talk to your Cisco SE. or Best Offer. Lisa Mildon. If you are going to stack 5 or more switches, it's sometimes cheaper to get a 4510R+E chassis with Sup7/Sup8 supervisor card and associated PoE line cards. Made to go above and beyond, stackable 3850 switches allow for full wired and wireless junction on a single multilayer switch platform. In the examples that follow, the switches are stacked in a vertical rack or on. The Cisco 3850 Series and Cisco 2960X Series network switches are two of the most popular models of Cisco network switches. The switch is running IOS cat3k_caa-universalk9. 170 West Tasman DriveTo obtain the chassis serial number use the show idprom chassis command: Switch# show idprom chassis Chassis Idprom : Common Block Signature = 0xABAB Common Block Version = 1 Common Block. username security privilege 15 password XXXXXXX. WARNING : Emergency-Install command will erase the flash/bootflash of the appliance. In this article we will list the main models available in the Catalyst 3850 Series Switch family. 3. Also can i achieve virtual stack using 50CM Type 1 Stacking. The 3850 models have speed ratings based on the type of the switch. Hi, I'm having two WS-C3850-24T-S - Cisco Catalyst 3850 24 Port Data IP Base Switch running IOS S3850UK9-166 - UNIVERSAL, my query is it IOS S3850UK9-166 - UNIVERSAL supports virtual stack, if yes what are the configuration need to do to form virtual stack between two 3850 Switches. Refurbished units may be available in limited supply for sale in certain countries on a first-come, first-served basis until the Last Date of Support has been reached. 4. The Cisco Catalyst 3850 series is the enterprise-class stackable access-layer switches that provide full convergence between wired and wireless on a. Table 2 Catalyst 3850 Switch Models . Solved: Hi All, I have ordered WS-C3850-12S-S but just saw EOL announcement of Cisco 3850 Series. They also support the newer Mobility functionality with Next Generation Wireless Controllers 3850 switches in the wireless architecture. 4 x Gigabit Ethernet network modules. View this content on Cisco. Further, it supports up to 100 access points and 2,000 wireless clients per switching entity (or stack). cisco-ia. Labels: Network Management; 10 Helpful Getting Started. 1x Monitor Mode, and RADIUS Change of Authorization. I am planning to stack these two with 48xs has switch 1 and 12xs as switch 2 and also upgrade the 48XS to. Note: To load the SDM IPv6 template in the Cisco Catalyst 3850 switch, enter the sdm prefer dual-ipv4 and v6 default command and then reset the switch. Using previous firmware versions may have unpredictable results. Cisco 3650 Model Comparison. The C3850-NM-8 x 10G modules are supported on the 24-port and 48-port multigigabit switches and on the 24-port 10G SFP+ switch model. 3. The Cisco 3850 Series of switches is an industry-leading, enterprise-class series of access switches that offers superior performance, scalability, and reliability. All-GE modular switches running IOS XE with support for up to 24 PoE/PoE+ ports, security and resiliency protocols, connected asset visibility, secure remote access,. Trust DSCP Model Wired ports on the Catalyst 3650/3850 default to a trusted state (shown as orange circles in Figure 1), but wireless ports default to an untrusted state. Cisco Catalyst 3850 Series Switches with 10 Gigabit Ethernet 48 ports Table 1 shows the Cisco Catalyst 3850 Series configurations. 9. Catalyst 3850-48P-L switch is shown. Cisco Catalyst 3850 12 Port 10G Fiber Switch IP Services. Many companies prefer to buy network infrastructure from big companies, which drives the common request for a comparison. 10-JAN-2013. At Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix document does not appear the model: WS-C3850-48P so we understand that SFP Module GLC-SX-MM is not supported by Cicso WS-C3850-48P and C3850-NM-4-10G. Further, it supports up to 100 access points and 2,000 wireless clients per switching entity (or stack). For the purposes of this documentation set, bias-free is defined as language that does not imply. What is an RTU licensing model? RTU is a trust-based licensing model designed to give customers the flexibility to upgrade, downgrade, or move the license for RMA purpose by using simple EXEC CLI commands.