Building secure site-to-site tunnels and access control lists. MQCl, CBWFQ, LLQ, Traffic Policing and Shaping
: If using this image inside GNS3/Dynamips, ensure you calculate and apply an accurate idle-pc value. Failing to do so will cause the emulated router to consume 100% of your computer's host CPU resources.
Last updated: October 2024 – Information verified against Cisco Feature Navigator and release notes.
选择 advipservicesk9 功能集，意味着您的路由器获得了以下核心能力： C2691-advipservicesk9-mz.124-17.image
This article provides a comprehensive breakdown of this IOS image—what it is, which hardware it supports, the feature sets it includes, its security implications (the "k9" designation), and its relevance in modern networking. Whether you are a student preparing for a CCNP exam or a professional maintaining a legacy network, this guide will cover everything you need to know.
Related search suggestions: I will provide a few search-term suggestions to help you find Cisco documentation, release notes, memory/flash requirements, and migration guides.
To help tailor any technical guidance or configuration steps for your setup, let me know: Last updated: October 2024 – Information verified against
Some manufacturing, utilities, and government facilities still run Cisco 2691 routers due to long replacement cycles. This image provides:
) is one of the most comprehensive packages available for this platform. It includes: : Strong encryption (
: This is the feature set, signifying Advanced IP Services . Related search suggestions: I will provide a few
: Provides advanced traffic management features, including IP classification, marking, and queuing, essential for voice and video optimization.
gateway support, enabling integration with analog and digital voice modules (FXS, FXO, T1/E1 PRI). Hardware Requirements for the Cisco 2691