CISCO Catalyst 9200L 48-port data only 4 x 1G Network Advantage with DNA license # C9200L-48T-4G-A (2023)

FAQs

What is the difference between Cisco C9200 and 9200L? ›

Here are the key differences between 9200 and 9200L: The 9200 supports Stackwise-160, while 9200L supports Stackwise-80. The 9200 has larger lookup tables than the 9200L. The 9200 supports field-replaceable fan units and modular uplinks, while the 9200L does not.

But did you know: These switches have a brand-new licensing model to enable the DNA features. It's not possible to purchase one of these switches from Cisco without a DNA license — even if you don't intend to use the DNA capabilities. DNA licenses have a renewal term from three to seven years.

With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, modular uplinks, Layer 3 feature support, and cold patching, Catalyst 9200 Series switches are the industry's unparalleled solution with differentiated resiliency and progressive architecture for cost-effective branch-office access.

A Cisco DNA license subscription is required for each router, switch, and wireless access point to enable SDN features on the network.

If you choose not to renew the subscription, the box will continue to function with the perpetual license features (Network Essentials/Advantage). How do I buy SD- Access? What is the difference between Essentials, Advantage and Premier for Wireless?

Offered as a single SKU. Cisco DNA Essentials delivers base automation. Cisco DNA Advantage delivers Automation and Assurance. Cisco DNA Premier gives you Automation, Assurance, SDA, security and location analytics.

DNA advantage is a subscription based software feature and if you deploy that in your environment then need to ensure the subscription is renewed as it approaches end date. This can be tracked via Cisco Smart Licenses Portal.

With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, mod- ular uplinks, Layer 3 feature support, and cold patching, these switches are the industry's un- paralleled solution with differentiated resiliency and progressive architecture for cost-effective branch-office access.

Is 9200L a layer 3 switch? ›

The Cisco Catalyst 9200L C9200L-24T-4G-A is a Layer 3 rack-mountable switch that provides 24-Port Gigabit Ethernet and 4-Port Gigabit uplink with Cisco Network Advantage Software.

You cannot have a switch stack containing a mix of different license levels. Do not stack Cisco Catalyst 9200L Series Switches with Cisco Catalyst 9200 Series Switches. A switch stack can have up to eight stacking-capable switches connected through their StackWise ports.

With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, modular uplinks, Layer 3 feature support, and cold patching, Catalyst 9200 Series switches are the industry's unparalleled solution with differentiated resiliency and progressive architecture for cost-effective branch-office access.

9200l buffer size: 6 MB buffers for 24- or 48- port Gigabit Ethernet models, 12 MB buffers for 24 or 48 port multigigabit models. 1000 switch buffer size: The egress buffer is 1.5 MB on all Cisco Catalyst 1000 Series Switches.

My company sees Cisco DNA Center as a solution that's worth the money, which is why it invested in the solution. If you want centralized management for your network, especially when upgrading it, Cisco DNA Center is perfect, but it's more suitable for a large-scale rather than a small-scale network.

Cisco DNA Center helps you design, deploy, and manage large-scale networks at a fast pace with features such as auto discovery, zero-touch provisioning, and configuration automation.

Another valuable feature of Cisco DNA Center is enhanced security through Scalable Group Tags. Cisco DNA Center can be integrated with your Cisco ISE to enhance the port securities, and this paves the way for Software-Defined Networking in the LAN segment, which is the main advantage of Cisco DNA Center.

VLANs are numbered from 1 to 4094 for each VDC. All ports that you have configured as switch ports belong to the default VLAN when you first bring up the switch as a Layer 2 device.

Product Details. The Cisco Config 5 Secondary Power Supply is designed to power the Cisco Catalyst 9200 Series switches. This hot-plug power supply provides a power of 125 watts.

The C9200L-48P-4G-E model has 48 ports 1G PoE+ with 4x 1G SFP fixed uplinks. Licensing is required.

How long do Cisco licenses last? ›

They are always permanent licenses, without an expiration date.

In summary, Cisco DNA Center is different from traditional network management applications in several ways. It abstracts policy from device configuration, is highly modular, supports auto-discovery, and provides high availability of management functions.

After license term expires, customers can port Network Essentials/Network Advantage licenses across AP's and WLC's as long as the license entitlements show up on the smart account. They can get software upgrades updates by purchasing Smartnet on access points.

DNA Advantage licence is used in Devices ( switches and routers ) by which it delivers. policy-based automation with SD Access, monitoring, and Cisco DNA Assurance.

DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.

They are always permanent licenses, without an expiration date. Add-on license levels provide Cisco innovations on the switch, as well as on the Cisco Digital Network Architecture Center (Cisco DNA Center).

What's the shelf life of DNA? About a month to a million years, theoretically. The decay rate of DNA depends on the conditions of its storage and packaging. Above all, it depends on whether the DNA is exposed to heat, water, sunlight, and oxygen.

When the evaluation period expires for a device, it cannot be reset. After the 90 days time period, these licenses move to the Expired or EVAL EXPIRED state.

At a glance, there are some obvious, key differences between these series. The 9300 series is the high-performance set designed for raw performance above all else. Meanwhile, the 9200 series offers fast, powerful, and robust connectivity, but the ease of use is baked into the system.

Is Cisco Catalyst a router or switch? ›

The Cisco Catalyst 4500 Series is a mid-range modular chassis network switch.

A layer 3 switch is both a switch and a router: it can be regarded as a router with multiple Ethernet ports and with switching function. layer 3 switch enable packets switching by inspecting both their IP addresses and their MAC addresses.

Normally you can stack same model with different port counts. but you need to maintain matching license versions such as, ipbase-ipbase or lanbase-lanbase etc. All stack members must run the same Cisco IOS software image to ensure compatibility among stack members.

48-Port Gigabit Switches are ideal for connecting a group of computers or network devices in the home or office to create a local network.

Per port power average: 17.9 watts.

While some devices you connect to a PoE+ switch may use up to 30 watts per port, some may also not use that much.

Why use a Layer 3 switch? Layer 3 switches make the use of virtual local area networks (VLANs) and interVLAN routing easier and faster. They make VLANs easier to configure because a separate router isn't required between each VLAN; all the routing can be done right on the switch.

In many instances yes the router could be replaced by a layer 3 switch.

Challenges With Layer 3 Switches

The applications of Layer 3 switches are limited to intranet environments with a sufficiently large scale of device subnets and traffic. Home networks usually have no use for these devices.

The default maximum transmission unit (MTU) size for frames received and transmitted on all interfaces is 1500 bytes.

Daisy Chain Topology – Daisy Chain Switches One by One

For no more than three Ethernet switches, a linear topology of daisy chaining is okay since there is no loop. However, it owns drawbacks in switch failure due to lacking redundancy.

What is the maximum hop count for Cisco switch? ›

Cisco recommends no more than 7 switch hops so the spanning-tree algorithm has enough time to converge.

Here are the key differences between 9200 and 9200L: The 9200 supports Stackwise-160, while 9200L supports Stackwise-80. The 9200 has larger lookup tables than the 9200L. The 9200 supports field-replaceable fan units and modular uplinks, while the 9200L does not.

Gigabit Ethernet switches support transmission speeds of at least 1 gigabit per second (Gbps). Fast Ethernet switches can only transfer data at 100 megabits per second (Mbps).

It is recommended that you specify large buffer sizes, for example, 1 MB. Some system-wide settings can override the default 8 KB buffer size for sockets. With some applications, for example, WebSphere Commerce Suite, a buffer size of 180 KB reduces flow control and typically does not adversely affect paging.

The default buffer size is 8 KB. The maximum size is 8 MB (8096 KB). The optimal buffer size depends on several network environment factors including types of switches and systems, acknowledgment timing, error rates and network topology, memory size, and data transfer size.

The Cisco Catalyst 9200 Series switch can help customers simplify complexity, optimize IT, and reduce operational costs by leveraging intelligence, automation and human expertise.

The Cisco Catalyst 9200L C9200L-24T-4G-A is a Layer 3 rack-mountable switch that provides 24-Port Gigabit Ethernet and 4-Port Gigabit uplink with Cisco Network Advantage Software.

With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, mod- ular uplinks, Layer 3 feature support, and cold patching, these switches are the industry's un- paralleled solution with differentiated resiliency and progressive architecture for cost-effective branch-office access.

Cisco has historically designed their own chips instead of using merchant silicon from Broadcom and the like. This increases costs. Cisco devices have a ton of advanced features that you can't find anywhere else, and that's expensive to develop.

Why use a Layer 3 switch instead of a router? ›

Of a layer 3 switch, layer forwarding is performed by specialized ASICs – it is faster than routers, but they usually lack some of the advanced functionalities of routers. Unlike routers, a layer 3 switch is less likely to experience network latency since packets don't have to make additional steps through a router.

Some layer 3 switches are almost router substitutions, with a full scope of WAN, firewall, VoIP, and so on. However, those switches are costly, and most layer 3 switches just have Ethernet ports. In this way, a dedicated router is cost-effective than a layer 3 switch.

With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, modular uplinks, Layer 3 feature support, and cold patching, Catalyst 9200 Series switches are the industry's unparalleled solution with differentiated resiliency and progressive architecture for cost-effective branch-office access.

The layer 2 and Layer 3 differs mainly in the routing function. A Layer 2 switch works with MAC addresses only and does not care about IP address or any items of higher layers. Layer 3 switch, or multilayer switch, can do all the job of a layer 2 switch and additional static routing and dynamic routing as well.

With Cisco DNA software licenses, customers receive embedded SWSS – which covers 24x7x365 Cisco Technical Assistance Center (TAC) support, software release updates, advanced support analytics, and designated service management.

Look at the product code of the switch. If the switch ends with "EMI" then it's a Layer 3 switch. If it's "SMI" then it could be a layer 2 only switch. TO convert the appliance from Layer 2 to Layer 3, you need to have a hardware upgrade.

Cisco Catalyst 9200 C9200L-24T-4G Layer 3 Switch - 24 x Gigabit Ethernet Network, 4 x Gigabit Ethernet Uplink - Manageable - Twisted Pair, Optical Fiber - Modular - 3 Layer Supported.

Cisco Catalyst access switches bring wired and wireless together to dramatically simplify operations and continuously optimize to support business goals.

The C9200L-48P-4G-E model has 48 ports 1G PoE+ with 4x 1G SFP fixed uplinks. Licensing is required.