C2951-VSEC/K9

What power-supply options are available on the C2951-VSEC/K9 router?

The table shows the available power supplies for the C2951-VSEC/K9.

What is the Cisco Services Performance Engine (SPE)?

The Cisco Services Performance Engine is the modular motherboard for the Cisco 3900 Series routers primarily responsible for the processing and forwarding of traffic. Similar to today's Cisco 3845 motherboard, the SPE houses the PVDM slots, ISM slot, and the EHWIC slots in addition to the system memory. The SPE provides a modular approach to system upgradability such that you can upgrade Cisco 3900 Series routers deployed in the field with new performance and capabilities with a simple SPE swap. This form of investment protection helps ensure that routers deployed today will be upgradable for years to come with the latest innovations without the need for complete platform replacement.

Do the combination RJ-45 + SFP front-panel Gigabit Ethernet ports support failover?

Yes. You can configure autofailover on any front-panel ports with both RJ-45 and SFP connections. When autofailover is configured, if the primary interface type fails - either RJ-45 or SFP - then the other media type becomes active and allows traffic to continue over the backup physical connection. In this scenario, the backup physical connection needs to be connected with the same speed and duplex as the primary connection.

What is the second Compact Flash slot on the Cisco ISR G2 used for?

In response to heavy customer demand, these new routers include a second Compact Flash slot. Both slots are functionally equivalent and both can hold Cisco IOS Software images, log files, voice configuration files, HTML files, backup configurations, or any other file needed for the system. By default, only slot 0 is populated with a Compact Flash device from the factory, and it is the default boot location. Without a boot system statement in the configuration, the system will attempt to boot the first file on the Compact Flash in slot 0.

What version of USB do the onboard ports support?

All USB interfaces on the new integrated services routers support USB 2.0, including both the USB host ports used for USB flash memory and USB eTokens as well as the new USB console interface.

Can I must purchase the PVDM to get the voice function?

Yes. Cisco 2900 series need to installed PVDM and related license to get the voice function.

Does it support Multigigabit fabric?

Yes, multigigabit fabric is supported in all Cisco 2900 series routers.

Does CISCO2951-VSEC/K9 support USB console?

Yes, all Cisco 2900 series model support USB console.

Does CISCO2951-VSEC/K9 have integrated SFP slots?

Yes, Cisco 2921 and 2951 have one integrated SFP slots.

Does it support multicore processor?

Yes, all Cisco 2900 series model support multicore processor.

What is the cost-effectiveness of the C2951-VSEC/K9?

The C2951-VSEC/K9 offers a high-value package with UC and security licenses included, providing significant savings over purchasing these features separately.

What are the unique characteristics of the C2951-VSEC/K9?

This router includes a PVDM3-32 for enhanced voice quality, UC, and security license pack, making it ideal for voice and security-integrated networking needs.

What application scenarios is the C2951-VSEC/K9 best suited for?

Suited for mid-size businesses or branch offices needing voice, video, data, and secure Internet access.

How do I install the C2951-VSEC/K9 in my network?

Installation involves mounting the router, configuring basic settings via the console, and then integrating it into your network with Cisco's configuration tools.

Does the C2951-VSEC/K9 require frequent upgrades?

Regular software updates are recommended for security and performance, but hardware upgrades depend on network demands.

Are there alternative products to the C2951-VSEC/K9?

For different scales or needs, consider Cisco 2900 series models like C2921-VSEC/K9 or higher-end models like the C2951-AX/K9 for more advanced features.

Common troubleshooting tips for the C2951-VSEC/K9?

Check power and network cables, ensure configuration settings are correct, and reboot the device. For persistent issues, consult Cisco support.

What accessories are available for the C2951-VSEC/K9?

Available accessories include the NIM modules for expanded connectivity, spare power supplies, and rack-mount kits.

How does the C2951-VSEC/K9 compare with similar products?

Compared to similar routers, the C2951-VSEC/K9 offers a comprehensive voice and security feature set, making it a more integrated solution for complex needs.

How to ensure the C2951-VSEC/K9 is securely configured?

Use the included security license to configure firewall, VPN, and intrusion prevention features, and regularly update the IOS for the latest security patches.

How cost-effective is the Cisco 2951 Voice Sec. Bundle?

The Cisco 2951 Voice Sec. Bundle offers a highly cost-effective solution by integrating advanced voice, security, and data services into a single router platform.

What are the key features of the Cisco 2951 Voice Sec. Bundle?

The key features include integrated voice, video, security services, UC and SEC licenses, and PVDM3-32 for a robust communication solution.

What are the typical application scenarios for the Cisco 2951 Voice Sec. Bundle?

It's ideal for small to medium-sized businesses that require integrated voice and security services in a single, scalable router.

How do you install the Cisco 2951 Voice Sec. Bundle?

Installation involves mounting the router, connecting voice and data cables, and configuring settings via the web-based interface or CLI.

Does the Cisco 2951 Voice Sec. Bundle need regular upgrades?

Regular firmware updates are recommended to ensure optimal performance and security for the Cisco 2951 ISR router.

Are there alternative products to the Cisco 2951 Voice Sec. Bundle?

Alternative products include other models in the Cisco 2900 ISR series, such as the C2921-VSEC/K9.

What common troubleshooting steps are there for the Cisco 2951 Voice Sec. Bundle?

Common troubleshooting steps include checking cable connections, verifying configuration settings, and updating firmware.

What accessories are available for the Cisco 2951 Voice Sec. Bundle?

Available accessories include additional PVDM modules, interface cards, and security licenses to expand functionality.

How does the Cisco 2951 Voice Sec. Bundle compare to other Cisco 2900 ISR series routers?

The Cisco 2951 offers enhanced voice and security capabilities compared to lower-end models, making it more suitable for comprehensive communication needs.

How do you configure the Cisco 2951 Voice Sec. Bundle for UC and SEC licenses?

Configuration can be done via the Cisco Unified Communications Manager for UC features and the Cisco Security Manager for security functionalities.