Cisco 2911 K9

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

25 来源

The Cisco 2911-K9 (Integrated Services Router Generation 2) has transitioned from a mainstream enterprise workhorse to a legacy device primarily found in the secondary and refurbished markets. As of late 2026, it is officially End of Life (EoL) and End of Support (EoS) Cisco.

1. Product & Lifecycle Status

The Cisco 2911 ISR is part of the ISR G2 series designed for small-to-medium branch offices Cisco.

* Official End of Support: December 31, 2022 Cisco.

* Replacement Path: Cisco recommends migrating to the ISR 4331 (ISR4331/K9) or higher models in the 4000 Series Cisco Zpesystems.

* Key Specs: 3 onboard GE ports, 4 EHWIC slots, and support for high-density voice/data modules Cablesandkits Router-Switch.

2. Market Trends & Pricing

The market for the 2911-K9 is currently driven by home labs, legacy maintenance, and low-budget SME networking Reddit.

* Secondary Market Pricing: Refurbished units on consumer platforms range from $45 to $130 Ebay Camelcamelcamel. Wholesale listings on B2B platforms range widely from $90 to over $1,000 for specialized configurations like DC power versions Alibaba Alibaba.

* B2B Availability: Global suppliers still stock the 2911-K9, often marketed as "New Factory Sealed" or "Original Refurbished" for companies maintaining legacy infrastructure Alibaba Alibaba.

3. Key Insights for Buyers

* Security Risk: Since the device no longer receives software updates or security patches from Cisco, it is not recommended for high-security enterprise environments Stratusinfosystems.

* Learning Value: It remains a high-value tool for CCNA/CCNP certification training due to its modularity and affordable price point Reddit.

* Reliability: Units are often "triple-tested" by third-party vendors to ensure functionality, as original Cisco warranties no longer apply Altatechnologies.

Here is the market insight for the Cisco 2911-K9. You can continue with:

Sources & References

25 sources cited · Verified industry data & reports

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