C2691-advipservicesk9-mz.124-17.image

: Another specialized article on NIL.uniza.sk details configuring "Lock-and-Key" dynamic ACLs using this era of Cisco IOS, providing a practical security laboratory example. Image Identification Breakdown

The 12.4 IOS codebase is still used in many certification guides (especially for older CCNP exams). Labs on: C2691-advipservicesk9-mz.124-17.image

After recovery, set proper boot system command. : Another specialized article on NIL

| Property | Value | | :--- | :--- | | | Cisco 2691 | | IOS Version | 12.4(17) | | Feature Set | Advanced IP Services + Crypto | | Encryption | 3DES, AES | | Min RAM | 128 MB | | Min Flash | 32 MB | | Best Use | Lab, CCNP/CCIE routing, MPLS, VPN | | Production | No (EOL, insecure) | | Property | Value | | :--- |

Once the router is up, run these verification commands:

: Indicates the image runs from RAM ( m ) and is compressed using zip ( z ).