C2691-advipservicesk9-mz.124-17.image » <RELIABLE>

Before attempting to load the 12.4(17) Advanced IP Services image onto a physical Cisco 2691 router, you must verify that the underlying hardware meets the minimum memory footprint.

This is a for the 2691 platform. It includes:

: Identifies the core software train ( Cisco IOS Release 12.4 ) and the exact maintenance release variant ( 17 ).

: This indicates the memory location and compression format. m : The image runs in RAM (Mobile). z : The image is compressed. 124-17 : This is the IOS version number. 12.4 : The major release version. C2691-advipservicesk9-mz.124-17.image

: The maintenance release version. This is part of the 12.4 Mainline train, which is known for stability.

Network-Based Application Recognition (NBAR) for deep packet inspection and protocol discovery. 4. MPLS (Multiprotocol Label Switching)

The advipservicesk9 image size is approximately . However, to run it safely with BGP, MPLS, or IPsec features, Cisco recommended: Before attempting to load the 12

While the 2600XM series routers have reached End-of-Life, this specific IOS image remains a staple in networking labs, certification studies (like CCNP/CCIE R&S), and simulations using tools such as or EVE-NG , particularly for practicing older or foundational Cisco IOS technologies.

2.0 rc2 do not upload image files automatically? #1963 - GitHub

| Requirement | Minimum | Recommended | | :--- | :--- | :--- | | | ~32 MB (image size ~26 MB) | 64 MB | | RAM (DRAM) | 128 MB | 256 MB | | CPU | 2691 built-in (R7000 MIPS) | – | : This indicates the memory location and compression format

Despite its age, the 124-17 image is prized for its .

: Navigate to Edit -> Preferences -> Dynamips -> IOS Routers .

Offers advanced voice features like SIP, H.323, MGCP, and Voice Gateway capabilities, making it excellent for legacy voice lab testing.

Version 12.4(17) is exceptionally stable within virtual environments.