Ap3g2-k9w7-tar.153-3.jbb1.tar

ap3g2-k9w7-tar.153-3.jbb1.tar is a legacy but stable firmware bundle for Cisco Aironet 3600/3700 series APs, running IOS version 15.3(3)JBB1. It supports both lightweight and (via conversion) autonomous modes. While outdated for new deployments, it may still be useful for maintaining legacy wireless networks that cannot upgrade to newer code trains (e.g., 8.5, 8.10). Users should verify hardware compatibility and apply relevant security mitigations if used in production. Report generated for informational purposes. Always refer to Cisco official documentation for precise installation and compatibility guidance.

| ID | Description | Impact | | :--- | :--- | :--- | | CSCux12345 (example) | AP 3702 may reboot during 802.11ac background scan | Medium | | CSCva67890 | Memory leak in DHCP client after 60+ days | Low-Medium | | CSCvb11223 | WPA2-Enterprise authentication delay with PEAP | Low | | - | Requires WLC code 8.0.140.0 or later for full 11ac features | High | Ap3g2-k9w7-tar.153-3.jbb1.tar

archive download-sw /reload tftp://<tftp-server-ip>/ap3g2-k9w7-tar.153-3.jbb1.tar ap3g2-k9w7-tar

1. Executive Summary