ISR4221/K9, Cisco ISR4221 Router, 75Mbps throughput/2 WAN-LAN/1 SFP port

What version of the Cisco Prime enterprise and service provider management application supports the Cisco ISR4221/K9 Series?

Cisco Prime 2.0 supports the Cisco 4000 Series. Support for the Cisco 4221 ISR will be available in Cisco Prime 3.1.

Do all four ports with both RJ-45 and Small Form-Factor Pluggable (SFP) front panel Gigabit Ethernet (FPGE) connections support failover?

Yes. You can configure auto-failover on any of the front-panel ports with both RJ-45 and SFP connections. When auto-failover is configured, if the primary interface type fails, either RJ-45 or SFP, the other media type becomes active and allows traffic to continue over the backup physical connection. In this scenario, the backup connection needs to be connected with the same speed and duplex as the primary connection. Note that the auto-failover feature as described does support one Gigabit Ethernet interface acting as a backup to another. The two physical connections available on a single Gigabit Ethernet interface simply provide failover if a link fails.

Is a console port available on the Cisco ISR4221/k9?

Yes, the Cisco ISR4221/K9 router has a combo RJ-45 port for AUX and Console.

In the case of control-plane memory, can I put, say, a 4-GB DIMM in one slot and a 2-GB DIMM in the other slot?

No. Like the Cisco 3900 Series, the 4000 Series expects both DIMM slots to have the same size of memory; as an example, it must have either 4-GB memory in both slots for a total of 8 GB of control-plane memory, or 2-GB memory in both slots, for a total of 4 GB of control-plane memory. This setup is necessary because these platforms interleave memory devices for faster access.

How many dual inline memory modules (DIMMs) does the Cisco ISR4221/K9 have?

The Cisco ISR4221/K9 has no DIMM slot for memory expansion.

Can I use the enhanced high-speed WAN interface cards (EHWICs) available on the Cisco 1900, 2900, and 3900 Series ISRs on the Cisco 4000 Series ISRs?

EHWIC modules available on the Cisco ISR Generation 2 (ISR G2) routers will not work with the 4000 Series ISRs. The 4000 Series is targeted at new branch-office environments requiring high bandwidth and greater application performance, making most EHWICs unapplicable. Also, the newer NIM architecture allows for faster, more capable modules on a high-end platform.

Can the NIMs or service modules available on the Cisco 4000 Series work on the Cisco ASR 1000 Series?

The service modules will work with the Cisco ASR 1000 Series. Select NIMs will also work with the ASR 1000 Series.

Are the Cisco ASR 1000 Series Shared Port Adapter (SPA) cards supported on the 4000 Series ISRs?

No. SPAs are not compatible with the 4000 Series ISRs.

Do the 4000 Series ISRs run a software release similar to the one on the Cisco ASR 1000 Series?

Yes. The 4000 Series ISRs are similar to the Cisco ASR 1000 Series in terms of the software releases that they run.

What software are the Cisco 4000 Series ISRs capable of running?

The 4000 Series ISRs run Cisco IOS XE Software. The initial version will be Cisco IOS XE Software Release 3.9.1. The 4300 and 4431 ISRs were released with Cisco IOS XE Software Release 3.13, and the 4200 Series ISRs were released with Cisco IOS XE Software Release 16.4.1.

What is the isr4221 k9?

The isr4221 k9 is a Cisco Integrated Services Router (ISR) designed for small to medium-sized businesses. It is a compact and versatile router that offers high-performance connectivity, security, and application services for branch offices and remote sites.

What kind of connectivity does the isr4221 k9 support?

The isr4221 k9 supports a range of connectivity options including Ethernet, Wi-Fi, and cellular for reliable and flexible connectivity in any environment.

What kind of security features does the isr4221 k9 offer?

The isr4221 k9 offers a range of security features such as firewall, VPN, and intrusion prevention to protect networks and data from cyber threats.

What kind of application services does the isr4221 k9 support?

The isr4221 k9 supports a range of application services such as Quality of Service (QoS), Network Address Translation (NAT), and voice and video services for efficient and effective network management.

Is the isr4221 k9 easy to deploy and manage?

Yes, the isr4221 k9 is designed for easy deployment and management, with features such as plug-and-play connectivity, a web-based user interface, and remote management capabilities for efficient and centralized management of multiple routers.

What is Router-switch?

Router-switch is a company that sells networking equipment such as routers, switches, firewalls, and other related products.

What brands does Router-switch carry?

Router-switch carries a variety of networking equipment brands such as Cisco, Huawei, Juniper, HP, Dell, and more.

Does Router-switch ship internationally?

Yes, Router-switch ships their products internationally. However, customers may need to pay additional customs and taxes depending on their country's regulations.

Does Router-switch offer discounts or promotions?

Yes, Router-switch often offers discounts and promotions on their products. Customers can check their website or subscribe to their newsletter to stay updated on current offers.

Does Router-switch offer customized solutions for specific networking needs?

Yes, Router-switch offers customized solutions for specific networking needs. Customers can contact their sales team and provide their requirements to receive a personalized quote and solution.

What is the system throughput of the ISR4221/K9?

The ISR4221/K9 has a system throughput of 35Mbps-75Mbps.

How many WAN/LAN ports does the ISR4221/K9 have?

The ISR4221/K9 has 2 WAN/LAN ports.

What is the purpose of the SFP port on the ISR4221/K9?

The SFP port on the ISR4221/K9 is used for connectivity with fiber optic networks.

What is the CPU type of the ISR4221/K9?

The ISR4221/K9 is equipped with a multi-Core CPU for high performance.

How many network interface modules (NIMs) does the ISR4221/K9 support?

The ISR4221/K9 supports up to 2 NIMs for versatile connectivity options.

Can the ISR4221/K9 be used for small to medium-sized businesses?

Yes, the ISR4221/K9 is ideal for small to medium-sized businesses due to its cost-effective design and performance.

Is the ISR4221/K9 suitable for branch office network deployments?

Yes, the ISR4221/K9 is perfect for branch office networks, providing reliable connectivity and security.

How can I upgrade the ISR4221/K9?

The ISR4221/K9 can be easily upgraded with Cisco IOS software updates available on the Cisco website.

Are there alternative models to the ISR4221/K9?

Yes, Cisco offers a range of ISR models with different specifications to meet varying network requirements.

Can you provide troubleshooting tips for the ISR4221/K9?

For troubleshooting the ISR4221/K9, please refer to the product documentation or contact Cisco technical support for assistance.

How cost-effective is the ISR4221/K9 router for small enterprises?

The ISR4221/K9 offers a balance of performance and cost-efficiency with a throughput of 35Mbps-75Mbps, making it ideal for small enterprises needing reliable connectivity.

What are the key features of the ISR4221/K9?

Key features of the ISR4221/K9 include 2 WAN/LAN ports, 1 SFP port, a multi-core CPU, and support for 2 Network Interface Modules (NIM).

What are the application scenarios for the ISR4221/K9?

The ISR4221/K9 is suitable for small to medium-sized businesses requiring secure and scalable internet access and site-to-site VPNs.

How do I install the ISR4221/K9 router?

Installation involves connecting the power supply, configuring the WAN/LAN ports and SFP port, and using the Cisco IOS command-line interface for initial setup.

Does the ISR4221/K9 require upgrades?

Firmware and software updates for the ISR4221/K9 should be periodically checked on Cisco's official website to ensure security and performance.

Are there alternative products to the ISR4221/K9 within the Cisco Router ISR 4000 series?

Yes, alternative models in the Cisco Router ISR 4000 series include the ISR4331/K9 and ISR4351/K9, offering higher performance and additional features.

What common troubleshooting steps can I take for the ISR4221/K9?

Common troubleshooting includes checking cable connections, verifying IP configurations, and restarting the router. Access logs via the command-line interface can also help diagnose issues.

What accessories are essential for the ISR4221/K9?

Essential accessories include additional Network Interface Modules (NIMs) for expanding connectivity and SFP transceivers for fiber connections.

How does the ISR4221/K9 compare to similar products in the market?

The ISR4221/K9 stands out for its multi-core CPU and scalability options with NIMs, making it more versatile than some competitors at a similar price point.

What are the uses of the multi-core CPU in the ISR4221/K9?

The multi-core CPU in the ISR4221/K9 enhances performance by managing multiple processes simultaneously, which is crucial for handling complex networking tasks.

Are the products sold on router-switch.com authentic?

Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.