C2691-advipservicesk9-mz.124-17.image < WORKING - TIPS >

The advipservicesk9 image size is approximately . However, to run it safely with BGP, MPLS, or IPsec features, Cisco recommended:

: Indicates that the image file is compressed using zip/gzip format to save space on the storage media.

Indicates the file runs from RAM and is compressed (ZIP format).

Support for stateful firewalls (Cisco IOS FW), Intrusion Prevention Systems (IPS), and IPsec VPNs for secure site-to-site communication. C2691-advipservicesk9-mz.124-17.image

This image is widely used in network engineering studies to practice:

: Meaning the file was compressed and meant to run from RAM. : Version 12.4(17), a stable, tried-and-true release. The router was stuck in

Support for Voice over IP (VoIP) through various interface cards, making it useful for practicing Cisco Unified Communications. The advipservicesk9 image size is approximately

To check your existing hardware configuration before upgrading, execute the following command in the privileged EXEC mode: Router# show version Use code with caution.

dynamips -P 2691 -p 0:FastEthernet -p 1:FastEthernet \ -i 0 --idle-pc 0x60a25580 C2691-advipservicesk9-mz.124-17.image

: The hardware platform (Cisco 2600 series, specifically the 2691 model). advipservicesk9 Support for stateful firewalls (Cisco IOS FW), Intrusion

Advanced feature sets require significantly more space in non-volatile flash memory (for storage) and dynamic RAM (for execution).

After the reboot completes, run show version again to verify that the active running string reflects version 12.4(17).