CISCO1941-SEC/K9

Can I upgrade my CISCO1941/K9 to this model?

Yes, but you need to buy a Sec license separately.

On the Cisco ISR G2 routers with the SEC-K9 license, what tunnel count and performance throughput are available?

The SEC-K9 permanent licenses apply to the Cisco 1900, 2900, and 3900 ISR G2 platforms; these licenses limit all encrypted tunnel counts to 225 tunnels maximum for IP Security (IPsec), Secure Sockets Layer VPN (SSL VPN), a secure time-division multiplexing (TDM) gateway, and secure Cisco Unified Border Element (CUBE) and 1000 tunnels for Transport Layer Security (TLS) sessions. The SEC-K9 license limits encrypted throughput to less than or equal to 85-Mbps unidirectional traffic in or out of the ISR G2 router, with a bidirectional total of 170 Mbps. This requirement applies for the Cisco 1900, 2900, and 3900 ISR G2 platforms. The more detailed Cisco 1900 Licenses you can click here, e.g. L-SL-19-SEC-K9=, SL-19-SEC-K9,L-SL-19-DATA-K9=, SL-19-DATA-K9

Why do I need to purchase the SEC-K9 license as a spare?

If you purchase a Cisco ISR G2 chassis and later decide to turn on security features, you must buy a SEC-K9 license. The administrator must download the license to the router and follow the license installation instructions that come with the license to be able to use the security features on the router. The more SEC-K9 licenses for Cisco 1900 routers, you can visit: Cisco 1900 Routers

If I purchased a Cisco ISR G2 router on Cisco IOS Software Release 15.0(1) M before the limitation was imposed, what should I do? And should I need to upgrade my Cisco IOS Software?

Assuming that you already have purchased the securityk9 package for encryption, you must purchase a HSEC-K9 license as a spare. 

The router won't boot at all, the SYS led is off, according to the cisco documentation the system board is faulty.

With the power switch on and the SYS LED off, does the fan operate? –If yes, the router is receiving power. The fan is connected directly to the DC outputs of the power supply. –If no, check the power source and power cable.

“Router show warning message: Unsupported compact flash detected. Use of this card during normal operation can impact and severely degrade performance of the system.“What does it mean?

Means the router and the flash is not adapt. It would reduce the system’s performance.

How to config factory default?

Router>en Router#erase start Erasing the nvramfilesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram Router#reload Proceed with reload? [confirm] %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload Command.

Is load balancing a feature of SEC Router?

NO, almost all Routers have this feature.

I want 3 x Cisco 1941 with advanced IOS and 3 x EHWIC 4 Ports WAN, which card is OK?

HWIC-4T or EHWIC-4ESG is OK. EHWIC-4ESG is more powerful in your network.

Can I console 1900 router with USB port?

YES, USB console In addition to the RJ-45 Console port, the Cisco 1900 ISRs have a USB 5-pin mini Type-B port. When first connecting to this port, a USB driver must be installed. You will be prompted to install the driver. Simply follow the installation prompts to install the driver.

What features does the CISCO1941-SEC/K9 offer for network security?

The CISCO1941-SEC/K9 offers a high-performance security bundle, including VPN, firewall, intrusion prevention, and SSL acceleration to protect sensitive data and secure the network.

How cost-effective is the CISCO1941-SEC/K9 for small to mid-sized enterprises?

The CISCO1941-SEC/K9 is designed for cost-effectiveness, delivering robust security features in a single device, reducing the need for multiple devices and saving on energy and operational costs.

What are the primary application scenarios for the CISCO1941-SEC/K9?

Primary applications include secure branch office connectivity, remote access, site-to-site VPN, and secure data transfer for small to mid-sized enterprises.

How to install the CISCO1941-SEC/K9 in the network?

Installation involves mounting the device in a rack or on a shelf, connecting network cables, and configuring the security settings through the command-line interface (CLI) or Cisco Configuration Professional.

Does the CISCO1941-SEC/K9 require regular software upgrades?

Yes, to maintain security efficacy and access new features, regular firmware and software upgrades are recommended for the CISCO1941-SEC/K9.

Are there alternative products to the CISCO1941-SEC/K9 for smaller networks?

For smaller networks, the Cisco 800 Series offers similar security features in a more compact and cost-effective package.

What common troubleshooting tips are there for CISCO1941-SEC/K9?

Common tips include rebooting the device for minor glitches, ensuring the latest firmware is installed, and checking connections and configurations for network issues.

What accessories are available for the CISCO1941-SEC/K9?

Available accessories include network interface modules (NIMs), power supply options, rack mount kits, and security tokens for enhanced security features.

How does the CISCO1941-SEC/K9 compare with other routers in the same category?

The CISCO1941-SEC/K9 stands out for its integrated security features, scalability, and reliability, making it a superior choice for enterprises needing robust security measures.

Can the CISCO1941-SEC/K9 support Voice over IP (VoIP) services?

While primarily designed for security, with the appropriate modules and licenses, the CISCO1941-SEC/K9 can support VoIP services, expanding its functionality in a network setup.

How cost-effective is the CISCO1941-SEC/K9?

The CISCO1941-SEC/K9 offers advanced security and routing capabilities at a competitive price, making it a cost-effective choice for secure branch deployments.

What are the main features of CISCO1941-SEC/K9?

The Cisco 1941 Security Bundle includes SEC license PAK, integrated security capabilities, modular design, and enhanced performance for advanced routing and security.

What is the ideal application scenario for this router?

The CISCO1941-SEC/K9 is ideal for small to medium-sized businesses needing enhanced security and advanced routing capabilities for their branch offices.

How do I install the CISCO1941-SEC/K9?

Install the CISCO1941-SEC/K9 by following the setup guide for mounting, connecting power, cabling, and configuring the initial settings via the CLI or web interface.

Does the CISCO1941-SEC/K9 need regular upgrades?

Yes, keeping the CISCO1941-SEC/K9 firmware up-to-date is essential to maintain security, performance, and access to the latest features.

Are there any alternative products to the CISCO1941-SEC/K9?

Alternatives include other models in the Cisco 1900 ISR series or higher-end options like the Cisco 2900 series, depending on performance requirements.

What are some common troubleshooting tips for the CISCO1941-SEC/K9?

Common troubleshooting includes checking connections, verifying configurations, monitoring logs through IOS, and ensuring proper firmware versions are installed.

What accessories are available for the CISCO1941-SEC/K9?

Available accessories include additional network modules, interface cards, memory upgrades, and power supplies to expand functionality and performance.

How does the CISCO1941-SEC/K9 compare to other similar routers?

The CISCO1941-SEC/K9 provides solid performance with integrated security at a lower cost compared to higher-end Cisco routers, making it suitable for budget-conscious deployments.

Can the CISCO1941-SEC/K9 be used in a corporate environment?

Yes, the CISCO1941-SEC/K9 is designed with security and scalability features suitable for corporate branch offices requiring reliable and secure connectivity.