When Growth Creates New Challenges<\/p>\n
No matter the environment, customers are running into similar issues.<\/p>\n
In enterprise data centers, it\u2019s about securing east-west traffic across AI workloads without introducing latency.<\/p>\n
For hyperscalers and neocloud providers, it\u2019s maximizing performance within tight space and power constraints.<\/p>\n
In service provider and telco networks, it\u2019s scaling security for 5G traffic and massive volumes of encrypted connections.<\/p>\n
Across all of them, one pattern shows up quickly: Security becomes the bottleneck at scale.<\/p>\n
Rethinking What \u201cPerformance\u201d Really Means<\/p>\n
It\u2019s no longer just about peak throughput. Customers are asking:<\/p>\n
Can it scale as fast as my environment?<\/p>\n
How much space and power will it consume?<\/p>\n
How does the cost grow as I expand?<\/p>\n
That\u2019s the lens the Cisco Secure Firewall 6100 Series was built for. To answer these questions, we had to look under the hood. We fundamentally re-architected our data plane software, optimizing how CPU sockets and individual core slices communicate. By eliminating cross-socket micro-latencies, we unlocked true line-rate performance in a fraction of the traditional hardware footprint.<\/p>\n
What This Looks Like in Practice<\/p>\n
A Step-Change in Efficiency<\/p>\n
By moving away from power-hungry, multi-slot chassis, a single 2RU 6100 Series appliance delivers up to 600 Gbps of NGFW throughput and 550 Gbps of IPsec VPN throughput. Compared to legacy chassis systems, customers can achieve:<\/p>\n
Up to 80% less space required<\/p>\n
Up to 60% lower power consumption<\/p>\n
Up to 1\/3 the cost per protected Gbps<\/p>\n
What that means: More usable capacity, lower energy costs, and radically better data center economics.<\/p>\n
![\"6100](\"https:\/\/www.europesays.com\/ai\/wp-content\/uploads\/2026\/04\/6100-series-new-image-1024x1024.webp\")
<\/p>\n
Flexibility with Pay-As-You-Grow Scaling<\/p>\n
Instead of over-provisioning a large chassis on day one, organizations can start with what they need and scale as demand grows. With modular N+1 clustering (supporting up to 16 nodes), the 6100 Series scales to up to 8 Tbps of L7 throughput. You can add capacity incrementally without ripping and replacing hardware.<\/p>\n
What that means: No large upfront investments. Capacity is aligned to actual demand, optimizing your footprint, power, and cooling over time.<\/p>\n
No Trade-Offs Required<\/p>\n
Encrypted Visibility at Scale: Using our AI-driven Encrypted Visibility Engine (EVE), the 6100 Series identifies threats in encrypted traffic without decryption, preserving privacy and line-rate speed. For deep inspection, dedicated hardware crypto offload delivers up to 150 Gbps of TLS decryption.<\/p>\n
Zero-day threat protection: On-box machine learning (Snort ML) stops evasive threats in real-time.<\/p>\n
What that means: You don\u2019t have to choose between speed and security anymore\u2014you get both.<\/p>\n
Built for the Environments You Run Today<\/p>\n
The 6100 Series is designed for how modern infrastructure operates:<\/p>\n
Enterprise data centers: Secure AI-driven east-west traffic and enforce segmentation\u2014without impacting performance.<\/p>\n
Hyperscale and neocloud: Maximize performance density while minimizing footprint and power.<\/p>\n
Service provider and telco: Scale Gi-LAN, roaming, and security gateway (SEG) functions for 5G growth.<\/p>\n
Extending Security Across Hybrid Environments<\/p>\n
Of course, infrastructure doesn\u2019t stop at the data center. Applications span cloud, edge, and on-prem environments\u2014and security needs to be consistent across all of them. That\u2019s where the Cisco Hybrid Mesh Firewall comes in:<\/p>\n
Define policy once, enforce it everywhere.<\/p>\n
Distribute security closer to workloads.<\/p>\n
Manage it all through Cisco Security Cloud Control.<\/p>\n
Within this architecture, the 6100 Series provides a high-performance backbone, delivering the scale needed for the most demanding environments.<\/p>\n
Securing What Comes Next<\/p>\n
AI, cloud, and 5G aren\u2019t slowing down\u2014and neither can security. Organizations need solutions that scale to terabit-level performance, operate efficiently within real-world constraints, and extend seamlessly across hybrid environments.<\/p>\n
The Cisco Secure Firewall 6100 Series\u2014combined with Hybrid Mesh Firewall\u2014is built for exactly that. Because at this scale, security shouldn\u2019t hold you back\u2014it should help you move faster.<\/p>\n
We\u2019d love to hear what you think! Ask a question and stay connected with Cisco Security on social media.<\/p>\n
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