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Discover how Cisco Catalyst Center 3.2.1 enhances ServiceNow CMDB integration with Granular Stack Switch Synchronization. Improve asset visibility, streamline ITSM workflows, and a...
Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation. The vulnerability, tracked as CVE-2026-20245, carries a C...
Meraki dashboard, Catalyst Center, cloud networking, hybrid network management, Meraki platform
An unknown threat actor exploited a recently disclosed high-severity security flaw impacting Cisco Catalyst SD-WAN as a zero-day at least two months before it was publicly disclose...
An authentication bypass zero-day vulnerability, tracked as CVE-2026-20182 with a maximum CVSS score of 10.0, has been identified in Cisco Catalyst SD-WAN Controller and Manager. T...
Managing your data center through disconnected consoles slows everything down. Cisco Cloud Control unifies your entire Cisco estate—Nexus One, Intersight, and more—into one platfor...
Discover Nexus One: the next evolution in data center networking. Build your infrastructure your way with an open, flexible architecture that supports ACI, NX-OS, and SONiC to powe...
We are currently planning our first StackWise Virtual (SVL) deployment. I've been reviewing the documentation, but since I lack real-world experience in minimizing downtime for thi...
I have been using Cisco CML to come up with a network design that is based on an airport. This is purely for learning purposes, but I would be grateful if I can have some advice on...
Discover how Cisco Cloud Control and LiveProtect unify security and networking to protect infrastructure. Learn how our latest innovations and stacked partner incentives can drive...
Discover the new ‘Shop Cisco Refresh’ eCommerce platform. Streamline your procurement of Cisco certified remanufactured equipment and drive partner growth today.
Discover why network operators are turning to scale-across networking to meet the demands of AI traffic, why scale-across success requires converging silicon, systems, and optics,...
Cisco has released security updates for a medium-severity security flaw in Catalyst SD-WAN Manager that has come under active exploitation in the wild. The vulnerability, tracked...
Cisco Catalyst SD-WAN Manager instances are currently being targeted in a zero-day exploitation campaign that allows attackers to escalate their privileges to root through a malici...
Как на маршрутизаторах с Cisco IOS XE типа ISR4000 C8200, объединить в один L2 сегмент, порт на шасси и на NIM карте. Редкий, но интересный кейс. Описывается настройка Bridge-Domai...
NetAcad celebrates its top partners, inspiring instructors, and shared commitment to technical education excellence in the United States and Canada.
Written by: Chester Sng, Pete Boonyakarn, Logeswaran Nadarajan Introduction In early 2026, Mandiant identified a threat actor targeting SD-WAN infrastructure at a service provide...
Cisco Secure Access provides the DNS resolution and security at Black Hat Asia.
Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked...
If you want to move faster, think bigger, and stay ahead of the curve, make the Cisco U. Theater at Cisco Live a priority on your agenda.
Cisco Live 2026 signals the arrival of the agentic network, built around Cloud Control, AI-driven operations and security. But for managed connectivity providers, the real test rem...
<p><img data-attachment-id="68124" data-permalink="https://networkingnerd.net/2026/06/11/cisco-live-2026-requiem-for-a-corner/clus26_ciscosign/" data-o...
A client of mine has two Nexus 9K switches as the 'core' switches in their environment. They have an 'old' management network that can be accessed by one system in the environment....
As Agentic AI reshapes enterprise traffic, Cisco Silicon One provides the purpose-built silicon foundation to power the AI-ready campus network.
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