Ce que Cisco a publié en mars 2026

Don't Forget: Duo CA bundle update; action required by March 31, 2026! - Cisco Community

Duo Security has announced that all commercial deployments are experiencing disruptions for connections made by unsupported client versions without the CA bundle update. This issue affects users exper…

AMA- Identity Protection with Cisco Duo - Cisco Community

Cisco Duo will host an Ask Me Anything (AMA) event from March 31 to April 8, 2026, focused on identity protection and Cisco Duo’s identity components. The session, led by experts Namita Bhurke, Bahaa …

{{ TOP233. COM }}⭐技术探讨：谷歌留痕技术原理 - Cisco Community

The article explains the technical principles behind Google's indexing system, specifically why certain web pages (referred to as '留痕') may not be included in Google's search results. It highlights th…

{{ TOP233. COM }}⭐谷歌霸屏：全网拦截竞品流量你就是行业第一 - Cisco Community

The article discusses 'Google domination' (谷歌霸屏), a strategy to dominate Google search results to outrank competitors and capture industry-leading traffic. The core change involves optimizing websites…

{{ TOP233. COM }}⭐实测对比：谷歌霸屏技术vs传统SEO哪个回本更快 - Cisco Community

A comparative analysis of Google's 'sitelink' (霸屏技术) advertising method versus traditional SEO reveals key differences in speed, cost, and sustainability. Google's sitelink method involves purchasing …

Introduction to Telemetry in IOS XR Fundamentals and Use Cases - Cisco Community

The provided content is a static page titled 'IOS-XR Cisco-Support Tasks' with no substantive article, announcement, or change described. It appears to be a navigational or support-related page withou…

Next‑generation segmentation with Cisco ISE + Catalyst Center - Cisco Community

The content is a video titled 'ASA Version 8.3 NAT Configuration,' which appears to be a technical tutorial or demonstration focused on configuring NAT (Network Address Translation) for Cisco ASA (Ada…

Unified monitoring & management in the Meraki Cloud for IOS XE devices - Cisco Community

The content outlines the steps required to upgrade the IOS software on Cisco Catalyst 4500 switches, specifically addressing configurations for both single and dual supervisor setups. The guide detail…

Setting up Alert and Response III - Cisco Community

The content provides a step-by-step guide for installing and configuring Intersight Assist, a tool designed to streamline the setup of Cisco Intersight, a cloud-based infrastructure management platfor…

Cisco HCI w/ Nutanix: planning and deployment Nutanix clusters on UCS - Cisco Community

The content describes the process of installing and configuring Intersight Assist, a tool for managing Cisco HyperFlex (HCI) systems with Nutanix clusters. The guide outlines steps for deploying Inter…

Deep Dive: Data Center Compute for AI Workloads - Cisco Community

The content describes the process of installing and configuring Intersight Assist, a tool designed to simplify the deployment and management of Cisco Intersight for data center and cloud environments.…

IPv6 Standards Uncovered: Inside the RFCs​ - Cisco Community

The provided content is a static page title from Cisco's community forum, specifically under the 'IOS-XR Cisco-Support Tasks' section. No substantive article, announcement, or change is described in t…

Automação de Rede com Webex e Meraki via Workflows - Cisco Community

The content is a webcast focused on troubleshooting Border Gateway Protocol (BGP), a critical internet routing protocol. The session is designed to address common issues and challenges associated with…

{{ TOP233. COM }}⭐谷歌留痕词库合集：黑五类与外贸B2B

The article explains the significance of 'Black Friday' (黑五), a major U.S. shopping event held the Friday after Thanksgiving, marked by deep discounts and the start of the Christmas shopping season. I…

Re: Default Self-Service Portal Policy

Cisco is updating the default policy for all customer accounts to explicitly define an Application policy under Policies -> Self-Service Portal (SSP). The change aims to ensure every customer has a de…

Re: Trying API with free Webex license but additional users not found

A Webex developer forum post explains that users attempting to use APIs with free Webex licenses may encounter limitations when additional users are involved. The issue stems from permission restricti…

FMC migration - Cisco Community

A user on Cisco’s community forum is planning to migrate from a shared Cisco Firepower Management Center (FMC) to their own dedicated FMC appliance to directly manage their Firepower Threat Defense (F…

Re: Cisco NFVIS for Unified Communication Manager

Cisco has clarified that Nutanix AHV/AOS will not be supported on Cisco BE6K/7K appliances for Unified Communications (UC) deployments. The distinction between 'limited-purpose' and 'general-purpose' …

Re: CISCO UCSX integration with CISCO ACI

The content is a forum question asking whether the current status for onboarding newer Cisco Application Centric Infrastructure (ACI) or Intersight Management Module (IMM) into an existing Cisco APIC …

How to remove a command from my switch

A user on Cisco’s community forum accidentally added an incorrect spanning-tree configuration command ('no spanning-tree vlan 18') to their switch, which does not have VLAN 18 configured. The erroneou…

Re: Split-tunnel acl vs ISE DACL

The provided content consists solely of a brief acknowledgment ('Ah okay, thank you very much for confirming') with no substantive details about changes, impacts, or competitive implications. There is…

Re: ISE 3.3 cant find Condition for "Network Access Eap Chaining

A user reports a technical issue in Cisco Identity Services Engine (ISE) version 3.3 where the 'EAP Chaining Results' attribute can be configured, but subsequent attempts to add an 'And' condition for…

Re: QoS brain teaser #1

The article discusses Quality of Service (QoS) considerations for network interfaces, emphasizing that packet drops can occur even without oversubscription if the egress queue depth is insufficient. I…

Cisco ThousandEyes for Government is Now FedRAMP Moderate Authorized!

Cisco ThousandEyes has achieved FedRAMP Moderate Authority to Operate (ATO), a critical security certification enabling its digital experience assurance platform to be used by federal, state, and loca…

Cucm Data Import Failed

A user reports a failed data import during an upgrade from Cisco Call Manager 12.5 to version 15, encountering the error 'import of data from given SFTP server has failed' when installing the Publishe…

Request to Confirm Disabling Auto-Update for Cisco Umbrella on macOS

A Cisco Umbrella user from BeiGene IT Security seeks confirmation on disabling automatic updates for Cisco Umbrella on macOS devices. The request aims to prevent auto-upgrades on Macs managed by senio…

Webex Express: "Colaborando com Vidcast!"

The content provided is a placeholder link titled 'Webex Express: Colaborando com Vidcast' with no additional text or details. The page appears to reference a video tutorial or event related to Cisco …

C11xx router security features matrix?

The content is a user question seeking a Cisco document that outlines how security features of the C11xx routers vary based on DNA (Digital Network Architecture) tier and additional factors like secur…

Foro - Cisco Unified Edge: Revolucionando la computación perimetral

Cisco hosted a webinar titled 'Cisco Unified Edge: Revolucionando la computación perimetral' on March 26, 2026, focusing on edge computing innovations. The session, now available for review, invites a…

New features releases: March 2026

Cisco has introduced a series of enhancements to its Intersight platform, particularly focusing on Intersight Managed Mode (IMM) and UCSM Managed Mode, aimed at expanding hardware compatibility, impro…

Video - Cisco Unified Edge: Revolucionando la computación perimetral

Cisco has introduced Cisco Unified Edge, a unified platform integrating compute, networking, storage, and security capabilities into a single solution optimized for artificial intelligence (AI). The p…

Doc - Cisco Unified Edge: Revolucionando la computación perimetral

Cisco introduced Cisco Unified Edge, a unified platform integrating compute, networking, storage, and security capabilities designed for AI and IoT workloads. The platform emphasizes simplified deploy…

Re: New Heights, Clearer Paths: Introducing our simplified community r

The content provided is a single sentence with no substantive information about changes, impacts, or competitive implications. It lacks context, details, or any explicit facts that could be summarized…

Umbrella: Customer Trusted Network について

Cisco has introduced a new condition for the backoff feature in its Cisco Secure Client Umbrella Module, called 'Customer Trusted Network.' This feature allows organizations to define trusted internal…

CSCwq07617 - Cisco IOS XE Software for Catalyst (VUL)

The content is a brief forum post requesting further details about affected software releases for Cisco IOS XE Software for Catalyst switches. The user specifically asks about releases 17.14, 17.5.3, …

Duo Network Gateway 3.4.0 released 2026-03-25

Cisco Duo has released Duo Network Gateway Version 3.4.0 on March 25, 2026. This update introduces new downloadable software for the Duo Network Gateway, a component designed to secure remote access t…

Encrypted Visibility Engine (EVE) on Cisco FMC

Cisco has introduced the Encrypted Visibility Engine (EVE) as a complementary feature for its Firepower Management Center (FMC) to enhance visibility into encrypted traffic without decrypting payloads…

Re: Meraki Community is migrating to Cisco Community!

The content discusses a temporary read-only status for the Meraki Community forum, which is being migrated to the Cisco Community platform. The forum will be locked for read-only access until March 30…

Webex Calling - Webex App（iPhone）への着信時、着信画面にハントグループ名が表示されない - Cisco Community

A reported issue in the Webex Calling and Webex App (iPhone) causes the hunt group name and Webex user’s Display Name to not appear on the incoming call screen when the caller’s phone number is regist…

Re: Quiet Roots and a Bold Voice – My Journey as a Woman in Technology

The provided content is a brief, non-informative comment on a community forum thread. It expresses appreciation for a user's story but does not contain any substantive details about changes, impacts, …

Cisco Secure Client Cloud Management（SCCM）新規テナント申請で必要な情報

Cisco has introduced a new requirement for organizations using Cisco Secure Client Cloud Management (SCCM) to request a new tenant by submitting a Service Request (SR) to Cisco TAC. Previously, this s…

how to configure Microsoft Teams directly to cisco room bar pro - Cisco Community

The content is a placeholder or incomplete guide titled 'how to configure Microsoft Teams directly to cisco room bar pro' posted on Cisco's community forum. The page lacks substantive details, instruc…

RPKI ASPA : utiliser l'AS-PATH pour sécuriser le routage inter-domaine

Cisco introduces RPKI ASPA (Autonomous System Provider Authorization), a complementary mechanism to RPKI/ROA designed to mitigate BGP route hijacking attacks by securing the AS_PATH attribute. Unlike …

C3650 / C3850 / C9000 :「qos queue-stats-frame-count」명령에 대하여

Cisco has introduced the 'qos queue-stats-frame-count' command for Catalyst 3650, 3850, and 9000 switches, starting with software version 16.6.3. This command changes the display of QoS queue statisti…

Catalyst 9000 에서 CISCO-ENVMON-MIB 의 지원 상황에 대해

Cisco has deprecated several environment monitoring MIB (Management Information Base) objects and OIDs in the Catalyst 9000 series switches, specifically discouraging the use of ciscoEnvMonVoltageNoti…

Catalyst 9000 시리즈:「Loop Detection Guard」기능 소개/지원에 관하여

Cisco has introduced the 'Loop Detection Guard' feature for its Catalyst 9000 series switches, aimed at detecting and mitigating network loops in unmanaged switch environments where Spanning Tree Prot…

[Intersight] 디바이스 등록 후, Contract Status 가 정상적으로 표시되지 않음

Cisco Intersight users are experiencing a temporary display issue where the contract status of some registered Cisco devices appears as a hyphen ("-") in the device list page, despite showing correct …

NDI : job/pre-enable has failed의 오류로 인해 NDI 서비스를 활성화할 수 없음

Cisco Nexus Dashboard Insights users are experiencing a critical failure when attempting to enable the service via GUI, with the error 'job/pre-enable has failed' preventing activation. Investigation …

#WomenInTech Fireside Chat | Catarina, Cisco Engineer - Cisco Community

The article highlights the professional journey of Catarina, a Cisco engineer, as part of Cisco's 'Women in Tech' initiative. It emphasizes her experiences and contributions to bridging gender gaps in…

The content provided is a single sentence expressing anticipation for upcoming changes that may motivate contributors. No specific details about the changes, their scope, or their impact are mentioned

#WomenInTech Fireside Chat | Catarina, Cisco Engineer

Cisco highlights Catarina Carvalho, a Senior Machine Learning Engineer, in a community spotlight article. The piece introduces her background, role, and contributions to Cisco’s machine learning initi…

Cloud Query Failure Rate - Cisco AMP Private Cloud - Cisco Community

A user reported a significant increase in Cloud Query Failure Rate after upgrading Cisco AMP Private Cloud sensors from version 8.4.3.30374 to 8.5.0.30549. Cisco TAC confirmed the issue was caused by …

Connection issues (client-rst) when fortiGate acts as VLAN gateway. - Cisco Community

A user reported connection issues where clients from certain VLANs fail to connect to a virtual classroom server when the FortiGate firewall acts as the VLAN gateway, while the issue does not occur wh…

Unable to donwload chrome and some other Apps on my network. - Cisco Community

A user reports being unable to download Google Chrome on a Cisco Meraki MX-85 network despite whitelisting domains (allowedl.google.com, download.google.com, dl-ssl.google.com) in Content Filtering an…

Solved: C9800 - Cisco Community

A user on Cisco’s community forum asked whether a direct upgrade from Cisco C9800 wireless controller firmware version 17.9.4a to 17.15.2 is possible. A Cisco employee confirmed that a direct upgrade …

Spanning tree instance - Cisco Community

A Cisco community discussion clarifies the behavior of Spanning Tree Protocol (STP) when configured with the command 'no spanning-tree vlan 1-4094'. The key finding is that this command disables STP f…

Solved: Split-tunnel acl vs ISE DACL - Cisco Community

A Cisco Community forum discussion clarifies the interaction between split-tunnel ACLs and ISE DACLs in VPN configurations. The key change is that when split tunneling is enabled, traffic not sent ove…

Pro and cons of Instance on FTD - Cisco Community

The content is a forum thread titled 'Pro and cons of Instance on FTD' posted on Cisco’s community platform. It seeks user insights on the advantages and disadvantages of creating instances on the FTD…

Solved: ISE 3.3 cant find Condition for "Network Access Eap Chaining Result" - Cisco Community

A user reported that in Cisco Identity Services Engine (ISE) version 3.3 with Patch 10, the condition "Network Access Eap Chaining Result" was not visible in the Conditions Studio under the "Network A…

QoS brain teasers purpose - Cisco Community

A Cisco Community post introduces 'QoS brain teasers' designed to challenge network engineers with unconventional Quality of Service (QoS) scenarios that are rarely covered in standard networking educ…

QoS brain teaser #2 - Cisco Community

The article presents a Quality of Service (QoS) discussion around network link utilization metrics. It highlights two scenarios: one link with consistently low utilization (5% peak, lower average) and…

CSCwq07617 - Cisco IOS XE Software for Catalyst (VUL) - Cisco Community

A vulnerability in Cisco IOS XE Software for Catalyst 9000 Series Switches, specifically affecting DHCP Snooping, has been identified under bug ID CSCwq07617. As of March 25, 2026, the security bullet…

Quiet Roots and a Bold Voice – My Journey as a Woman in Technology - Cisco Community

The article shares the personal journey of a woman from Angola working in technology, highlighting her challenges and triumphs in a male-dominated field. She discusses the systemic barriers faced by w…

a network device can be part of multiple device group in ISE ? - Cisco Community

The Cisco Community forum discusses whether a network device can simultaneously belong to multiple device groups within Cisco Identity Services Engine (ISE). The user asks if a device can be part of b…

Create selection of what malware events, for the FMC to notify Admins

Cisco Firepower Management Center (FMC) users report a limitation in malware event notifications under FMC versions 7.4.6 and 7.6. Currently, the Advanced Malware Protection Alerts (AMPA) feature only…

Demystify Wi-Fi : l'ABC du Wi-Fi, ou comment on est arrivé à...(Vidéo)

This introductory video series aims to demystify Wi-Fi fundamentals by breaking down essential terminology, explaining the mechanics of radio waves and antennas, and providing an overview of Wi-Fi sta…

Cisco ISE Basic 및 Hands-On 세션

This Cisco community post introduces a hands-on session focused on configuring access control policies and user authentication within Cisco Identity Services Engine (ISE). The session aims to provide …

Cloud Management for Catalyst Switches: Device Onboarding and Configuring in Dashboard

Cisco’s webinar introduces a streamlined process for onboarding Cisco Catalyst switches to the Meraki Dashboard, offering two configuration methods: Configuration Source Cloud and Configuration Source…

VXLAN EVPN Multisite Packet Flow

This article dissects the packet flow in a VXLAN EVPN Multisite architecture, highlighting the critical role of Border Gateways (BGWs) with dual VTEP addresses (VIP and PIP). The VIP address (e.g., 10…

SD-WAN: Cisco 方式による SD-WAN コントローラでの Reset RSA の実施方法 - Cisco Community

Cisco has published a technical guide detailing the step-by-step process for resetting RSA key pairs in SD-WAN controllers using the Cisco method. The change involves regenerating RSA key pairs and up…

How can I pass the IPv6 prefix name from PPPoE to DHCPv6 server - Cisco Community

A Cisco community user posted a technical question about passing an IPv6 prefix name from a PPPoE client to a DHCPv6 server on a Cisco ISR1000 router running IOS XE 17.5(1r). The user receives a dynam…

Cisco Routing & Switching Best Practices - Cisco Community

This guide outlines Cisco routing and switching best practices for IT professionals and network engineers, authored by Raghavender Reddy Pati, a CCIE with 15 years of experience. The document emphasiz…

Solved: FRR node in CML lab - does it support BGP - Cisco Community

A user reported an issue with the FRR node in Cisco Modeling Labs (CML) where BGP (bgpd) was not starting, preventing EVPN multi-site lab testing. The logs showed all other routing protocols (zebra, r…

QoS brain teaser #1 - Cisco Community

The article presents a Quality of Service (QoS) scenario involving 99 ingress ports at 100 Mbps each converging on a single 10 Gbps egress port, raising potential QoS considerations. While no explicit…

firpower 4110 ASA Mib-OID - Cisco Community

The Cisco Community post discusses OID (Object Identifier) queries for ASA (Adaptive Security Appliance) firewalls, specifically for the Firepower 4110 model running ASA version 9.8(4)20 and FXOS vers…

Low Throughput Issue Observed on Newly Deployed Catalyst 9407R Switche - Cisco Community

A user reported a critical low-throughput issue on newly deployed Cisco Catalyst 9407R switches, where maximum throughput is capped at approximately 20 Mbps, compared to 400 Mbps on existing switches …

Does GLC-TE RJ-45 SFP support 100mbps speed on the C9500-24Y4C? - Cisco Community

A user inquiry on Cisco’s community forum confirmed that the GLC-TE RJ-45 SFP module supports 100 Mbps speed on the Catalyst 9500-24Y4C switch. The compatibility matrix for the switch indicates suppor…

Cisco Collab A-NFVIS-COLLAB - Cisco Community

Cisco is transitioning its Business Edition appliances to NFVIS-only virtualization, discontinuing support for other hypervisors like VMware vSphere. This change affects customers running older system…

Displaying Room SchedularInformation on Reception Display - Cisco Community

A Cisco customer, operating a training institute, has deployed 10 Cisco Room Schedulers outside training rooms, integrated with Webex Control Hub and Microsoft Calendar for ad-hoc bookings. The instit…

HSRP Active - Cisco Community

A user on Cisco’s community forum questions how an HSRP active router can send a resign message upon interface shutdown in an EVE-NG lab environment. The user dismisses virtual image bugs as a cause, …

Changing AD Attributes Mapped to Webex UserID - Cisco Community

A Cisco Webex administration team is migrating users from Jabber to Webex and encountered an issue where many existing Jabber users lack email addresses in Active Directory (AD). To avoid purchasing O…

MDM Integration on Cisco ISE 3.0 - Cisco Community

A user inquires about integrating PushManager MDM with Cisco ISE 3.0 for mobile authentication compatibility. The discussion thread does not provide a definitive answer but suggests seeking expert gui…

No options with "show status when in a calendar meeting" - Cisco Community

A user reported on March 25, 2026, that the Webex application lacks a calendar meeting option under Settings > Privacy > Availability and Status. This issue prevents users from configuring their statu…

How is the AIR-ANT2513P4M-NS= connected to a c9124ax-e? - Cisco Community

The forum post asks how to physically connect Cisco’s AIR-ANT2513P4M-NS= antenna to a C9124AX-E access point, specifically which port on the antenna corresponds to which port on the access point. The …

EIGRP Redistribute Static - Cisco Community

A user on Cisco’s community forum describes a technical challenge with EIGRP route redistribution in a multi-access network. The issue involves redistributing static routes from one EIGRP router (R1) …

Controlling AP join during AireOS to 9800 migration (rollback issue) - Cisco Community

A user migrating from Cisco AireOS WLC (2500 series) to Cisco 9800 (IOS-XE 17.12.x) encountered an issue during rollback testing where access points (APs) did not consistently join the configured prim…

Solved: Public CAs are updating certificate issuance criteria warning message - Cisco Community

Cisco Identity Services Engine (ISE) users are receiving a warning message indicating that public Certificate Authorities (CAs) are updating certificate issuance criteria, which will impact services r…

OT Microsegmentation - Cisco Community

The post discusses the growing need for microsegmentation in Operational Technology (OT) networks to secure east-west traffic, beyond traditional north-south firewall protection. The author highlights…

ping loss between port channel between N9K and Cat C9500 SVL - Cisco Community

A network engineer encountered persistent ping loss (4 packets out of 3000) between a Cisco Nexus 9000 (N9K-C9348GC-FXP, NX-OS 10.5(4)) and a Catalyst 9500 (C9500-48Y4C-A, IOS-XE 17.12.6) connected vi…

CW9172I PoE Injector Issues? - Cisco Community

Users report persistent power issues when attempting to boot Cisco CW9172I access points using non-Cisco PoE injectors, specifically TrendNet TPE-117gi models, despite Cisco support claiming compatibi…

ACI Multipod Pod Apart from each other around 15Km - Cisco Community

A Cisco ACI Multipod user seeks guidance on deploying Firepower Threat Defense (FTD) appliances in high-availability (HA) active/active mode across two pods separated by 15 km. The primary concern is …

FMC not allowing DHCP configuration on FTD outside interface - Cisco Community

A user reported an issue where Cisco Firepower Management Center (FMC) version 10 does not allow DHCP configuration on the outside interface of a Firepower Threat Defense (FTD) device (model 2130) whe…

vManager L3 Cluster Across Different Sites - Cisco Community

A Cisco community user asks whether a vManager L3 cluster can be deployed across different sites over Layer 3 (L3) subnets. The proposed setup includes Site A with 2 Managers, 1 Controller, and 1 Vali…

Solved: Brocade FOS 9.2.2c and Cisco UCS 4.2.3(h) compatibility matrix - Cisco Community

A Cisco community forum discussion from March 25, 2026, addresses compatibility concerns between Brocade Fabric OS (FOS) version 9.2.2c and Cisco UCS version 4.2.3(h). A customer seeks confirmation of…

Cisco ISR1100-4G standalone - Cisco Community

A user on Cisco’s community forum reports difficulty configuring a Cisco ISR1100-4G router in standalone mode, as the device defaults to SD-WAN mode and lacks an accessible standalone firmware option.…

7941G phone won't request DHCP after factory reset - Cisco Community

A user reports that a Cisco 7941G IP phone, after a factory reset, fails to request a DHCP address despite being connected to a functional network with a DHCP server. The phone displays an 'Upgrading'…

Partners: Use Order Fulfillment Manager Role to Accelerate Assignment - Cisco Community

Cisco has introduced the Order Fulfillment Manager (OFM) role in Cisco License Central to streamline order visibility and Smart Account assignments for partners and customers. For the first time, orde…

FMC HA Upgrade with pxGrid SGT to IP Mappings - Cisco Community

A user on Cisco’s community forum seeks clarification on how pxGrid SGT-to-IP mappings are affected during an FMC (Firepower Management Center) high-availability (HA) upgrade. The primary concern is w…

Reading side of CCIEfolks, - Cisco Community

The discussion revolves around the challenges of retaining knowledge while preparing for the Cisco Certified Internetwork Expert (CCIE) certification, particularly the 'reading' component. Participant…

The Smart Airport Revolution - Cisco Spaces - Cisco Community

Cisco Spaces, a cloud-based platform, transforms existing airport infrastructure into a data-driven 'Operating System for Physical Space' without requiring new hardware. The platform leverages Wi-Fi a…

Switch 9200L - Cisco Community

A user reported video artifacts (mosaic effects) when decoding a multicast/UDP stream on VLAN 112, while VLAN 111 streams remain unaffected. The issue persists regardless of port assignment, indicatin…

WxCC Record - Cisco Community

A user on Cisco’s Webex Community forum describes configuring an audio recording feature in Webex Contact Center (WxCC) to capture caller messages outside business hours. The user successfully set up …

Take screenshots, analyze the trends to report.

The post describes a proposed AI-driven tool that automates the generation of operational reports by capturing screenshots from applications, reports, or PDFs, analyzing trends, and summarizing findin…

14.05 Implementación Práctica de Acceso In-Band y Out-of-Band en Cisco ACI

Cisco will host a webinar on May 14, 2025, focused on practical implementation of In-Band and Out-of-Band (OOB) access for managing connectivity in ACI (Application Centric Infrastructure) solutions. …

Re: FMC/FTD BGP Question

A user in Cisco’s community forum discusses a preference for using BGP over static routing in FMC (Firepower Management Center) and FTD (Firepower Threat Defense) deployments. The key change highlight…

Incorrect Phishing Block

A user reported that their local bank's website (www.qnbbank.com) has been incorrectly blocked by OpenDNS's phishing protection system. The user is seeking guidance on how to resolve the issue and hav…

ASR9xx (NOT ASR9K!) L2VPN VPLS with BGP signaling

A user is experiencing issues configuring L2VPN VPLS with BGP signaling between two ASR903 route reflectors and an ASR920 branch router. The problem involves BGP not establishing neighborships, despit…

The content is a user question on Cisco's community forum asking for a preference between ECMP/static default routes and BGP multipath for network routing. The post does not describe any changes, upda

English Expert Insights Series: February - April 2026

Cisco is hosting an Expert Insights Series featuring live webinars focused on Networking, Cloud & AI Infrastructure, Security, and Service Provider solutions. The sessions are designed to enhance part…

Re: NFVIS for UC

The content is a user question on Cisco’s community forum regarding migration support for Unified Communications (UC) infrastructure to Cisco’s Network Functions Virtualization Infrastructure Software…

Re: CSCwo76165 - Deployment failure due to rsync

A bug report (CSCwo76165) has been identified affecting Cisco's network security products, specifically related to deployment failures caused by rsync. The issue is documented in Cisco's Bug Search To…

Cisco DUO MFA with Fortigate VPN IPSEC

A user is attempting to integrate Cisco Duo Multi-Factor Authentication (MFA) with a Fortigate IPsec VPN using the Radius VPN application. The Duo proxy is configured as an LDAP client and an automati…

Adding Entra ID vs. Existing Local Users

A Cisco Duo user with an existing local user base seeks to integrate Entra ID (formerly Azure AD) for centralized identity management as more applications adopt Duo compatibility. The primary concern …

A user on Cisco's community forum is requesting official documentation and a supported migration path for moving Cisco Unified Communications (UC) virtual machines (VMs) from BE6K/BE7K hosts running o

Re: Expert Insights Series February - April 2026

The content is a community forum post requesting an update to the AMER ISE Integration Insights course scheduled for April 23. The post highlights that the course is currently a work in progress (WIP)…

CSCwo76165 - Deployment failure due to rsync

A user on Cisco's community forum reports a deployment failure bug affecting Cisco Firepower Threat Defense (FTD) version 7.6.2. The issue appears to be related to an `rsync` operation, though the bug…

Re: RDMA over Converged Ethernet – RoCEv2 sur Cisco Nexus 9300

The content discusses a specific use case for Remote Direct Memory Access over Converged Ethernet (RoCEv2), focusing on networks with a limited number of subscribers operating over UDP. The scenario i…

Re: ASR9000/XR: Understanding QOS, default marking behavior and troubl

The discussion highlights a critical technical consideration for Cisco ASR9000 XR users regarding the traffic manager's behavior on 4th and 5th generation line cards, particularly in high-speed interf…

IP SLA ON IOS XR 9K on CML

A user on Cisco's community forum reports that the IP SLA feature is inactive on an IOS XR platform running on a 9K router within Cisco Modeling Labs (CML). The post seeks guidance on how to activate …

Trying to figure out why my pc isn't getting dhcp packets in packet tr

The content describes a network routing issue where DHCP packets sent from a PC to a router are looping between two directly connected routers instead of reaching their destination. The packets traver…

Cat 9200 / 9300 High CPU Remedy

A Cisco Catalyst 9200/9300 user reported network instability due to high CPU usage caused by excessive ARP requests and device tracking entries, particularly in large VLANs (/16). The issue stemmed fr…

1. Project CodeGuard: Securing AI-Generated Code at Scale

The article titled 'AnyConnect Certificate Based Authentication' discusses Cisco's AnyConnect Secure Mobility Client and its support for certificate-based authentication. It highlights that AnyConnect…

Re: Cisco’s Recent Open Source AI Project Announcements

The provided content is a brief, non-informative message acknowledging Cisco's involvement in the evolution of AI. It lacks specific details about any changes, announcements, or updates related to Cis…

Introducing PR Lens:Transform Your Code Review with AI-Powered ..

Cisco introduces PR Lens, an AI-powered code review assistant designed to automate and accelerate pull request (PR) analysis for development teams. The tool leverages advanced AI models (Cisco Circuit…

[Q&A 公開] 3/18 開催 無線 LAN セキュリティの内部動作と検証 ― WPA3・802.1X・鍵管理と脅威対応の仕組み ― - Cisco Community

Cisco’s March 18, 2026 Q&A session on wireless LAN security clarified operational and troubleshooting approaches for WPA3, 802.1X, and key management, addressing compatibility and performance challeng…

Special session: Secure your Network — Next‑generation segmentation with Cisco ISE + Catalyst Center

Cisco is hosting a special session focused on next-generation network segmentation using Cisco ISE (Identity Services Engine) and Catalyst Center. This session is designed for attendees interested in …

🔍PR Lens Blog Posts

Cisco has launched PR Lens, an AI-powered tool designed to automate and enhance code review processes for development teams. The tool addresses the inefficiency of manual code reviews, which can consu…

Secure Network Analytics(SNA) - How to - Cisco Community

Cisco has released Secure Network Analytics (SNA) version 7.6.0, a significant update to its network security analytics platform. This release introduces new features, improvements, and documentation …

Re: Welcoming and celebrating the VIP Class of 2026!

The content is a brief congratulatory message welcoming new members to the 'VIP Class of 2026.' No specific changes, competitive impacts, or detailed information about the group or its purpose are pro…

IOS-XR: %ROUTING-FIB-3-UPD_MSG_TOO_BIG가 syslog에 출력

Cisco IOS-XR routers are experiencing a bug (CSCvt66229) where large BGP attributes—particularly AS paths exceeding 200 characters—trigger oversized syslog messages during BGP attribute downloads. Whi…

NCS540: Power Module Warning을 나타내는 알람이 출력

Cisco has identified a bug (CSCvw29295) affecting the N540-24Z8Q2C-SYS and N540(X)-ACC-SYS systems, where a Power Module (PM) warning alarm is displayed despite no actual hardware defect in the PM. Th…

Secure Network Analytics(SNA) - How to

Cisco has released Secure Network Analytics (SNA) version 7.6.0, a significant update to its network security analytics platform. This version introduces new features, improvements, and documentation …

Re: ISE - Como prever/prevenir Salas de Crise com Log Analytics - Part

The provided content is a brief acknowledgment message expressing gratitude to an individual named 'Mestre' without any substantive details about changes, affected parties, or competitive implications…

ASR9901: QSFP-100G를 사용하였을시 100G포트가 Up상태가 않됨

A bug affecting Cisco ASR9901 routers has been identified where 100G ports do not transition to an 'Up' state when using supported QSFP-100G-FR/LR/ERL-S/AOC modules. Despite these modules being offici…

Nexus Always-On Sandbox Issue - Cisco Community

Users are reporting connectivity issues with Cisco’s Nexus Always-On Sandbox, a cloud-based lab environment for testing Nexus OS. The primary problem involves users being unable to connect to the sand…

Default Self-Service Portal Policy - Cisco Community

Cisco Community forum users report the introduction of a new default self-service portal policy requiring action by April 17th to prevent automatic application of recommended settings. A user notes th…

English Expert Insights Series: February - April 2026 - Cisco Community

Cisco announced the English Expert Insights Series for February through April 2026, a series of live webinars featuring Cisco experts covering topics such as Networking, Cloud & AI Infrastructure, Sec…

Solved: Trying to figure out why my pc isn't getting dhcp packets in packet tr - Cisco Community

A Cisco Community user reported an issue where their PC was not receiving DHCP packets, with DHCP Discover packets looping between routers instead of reaching the DHCP server. The problem was resolved…

Strange DHCP Bebug Output - Cisco Community

A user reports a DHCP issue in a home lab where a workstation connected via a Cisco C9200CX-12P-2X2G switch running IOS version 17.15.03 fails to receive an IP address from a DHCP server in a VRF envi…

SDA Access - IPv6 NAT64/DNS64 - Cisco Community

An organization is transitioning to an IPv6-only network but faces challenges deploying NAT64 for IPv4-only resources within a Cisco Software-Defined Access (SDA) environment. The network architecture…

Cisco 9130AXE-B not joining WLC 17.18.1 - Cisco Community

A user reports that a Cisco 9130AXE-B access point (AP) fails to join a Wireless LAN Controller (WLC) running version 17.18.1. The issue stems from a version mismatch, as the AP’s image version (8.10.…

Remote access vpn wrong! - Cisco Community

A Cisco community forum user seeks help configuring a remote access VPN on a router (R1) using pre-shared keys and IPsec. The initial configuration includes basic IKE policies, transform sets, and cry…

Resilience of the Business Model Under Disruption - Cisco Community

The article discusses Cisco’s need to evaluate the resilience of its partner-driven business model amid macroeconomic pressures, competition from cloud hyperscalers, and evolving enterprise purchasing…

DNS Defense Onboarding - Starter Guide - Cisco Community

Cisco has released a starter guide for onboarding its DNS Defense solution, a DNS-layer security tool designed to provide visibility and protection against malicious destinations. The guide outlines a…

Nexus: Copy file to SFTP with user+password in URL ignores password - Cisco Community

A user reports that copying files to an SFTP server using NX-OS with embedded credentials in the URL (username+password) fails to authenticate properly, as the system ignores the password and prompts …

Solved: FMC/FTD 10 ACME Cert - Cisco Community

A user on Cisco’s community forum reported difficulties configuring ACME certificates (e.g., Let’s Encrypt) on Cisco FMC/FTD version 10.0, despite following Cisco’s official documentation. The issue s…

Cisco Aironet 1852E AP stuck (orange LED, no console, no link) - Cisco Community

A user reported a critical failure with a Cisco Aironet 1852E Access Point (AIR-AP1852E-I-K9) after attempting to convert it to Mobility Express using an incorrect image (CAPWAP lightweight image inst…

AI Monetization and Revenue Model Evolution - Cisco Community

Cisco is exploring how to monetize AI capabilities across its portfolio as AI transitions from a feature to a core value driver. The focus is on developing scalable revenue models, such as premium pri…

Cisco 2960X stuck in ROMMON – USB enumeration failure - Cisco Community

Users report persistent issues with Cisco Catalyst 2960X switches failing to boot due to USB enumeration failures and digital signature verification errors. The problem manifests as the switch getting…

Long-Term Value Creation vs Short-Term Revenue - Cisco Community

Cisco’s discussion on its community forum highlights a strategic tension between short-term revenue targets and long-term customer lifetime value (CLV) in its global partner strategy. The post questio…

Can't log in to switch via ssh after changed user password - Cisco Community

A user reported being locked out of a Cisco switch via SSH after changing the user and VTY passwords, despite following standard procedures. The issue stemmed from an incomplete VTY configuration, spe…

Level Up Your Workflow Submissions with Automated Review - Cisco Community

Cisco has introduced an automated workflow review tool to streamline submissions to the Workflows Exchange. The tool, available for installation from the Exchange, allows users to leverage an AI Assis…

Cisco APs not joining WLC 2504 – DTLS handshake failure - Cisco Community

Multiple Cisco Access Points (APs) running legacy models such as AIR-AP1602I and AIR-AP2602I have abruptly stopped joining a Cisco 2504 Wireless LAN Controller (WLC), despite operating normally for ye…

AI Capital Allocation, Governance, and Economic Accountability - Cisco Community

Cisco is addressing challenges in AI capital allocation, governance, and economic accountability, emphasizing the need for capital discipline amid high uncertainty and long payback periods for AI inve…

Cisco ISE PoC Survey Templates and Best Practices - Cisco Community

A Cisco Community forum post from March 24, 2026, requests assistance in preparing for a Proof of Concept (PoC) deployment of Cisco Identity Services Engine (ISE). The user seeks comprehensive survey …

Cost Structure Optimization Through AI - Cisco Community

The discussion explores Cisco’s use of AI to structurally reduce operational expenditures (OPEX) across its operations, support, and service delivery. The focus is on how AI can drive efficiency at sc…

New interface - Exports not working - Cisco Community

A new user interface (UI) change in Cisco’s admin panel for managing users has broken the export functionality. Previously, administrators could filter users by status (e.g., not enrolled, bypass, loc…

Demystify Wi-Fi : l'ABC du Wi-Fi, ou comment on est arrivé à... (Q&R) - Cisco Community

Cisco’s Community Live series introduces a foundational guide to Wi-Fi technology, covering terminology, radio and antenna functionality, Wi-Fi standards, and the latest Wi-Fi 7 advancements. The sess…

CSCwo76165 - Deployment failure due to rsync - Cisco Community

A deployment failure issue has been reported for Cisco Firepower Threat Defense (FTD) version 7.6.2, specifically linked to the rsync functionality. The bug, identified as CSCwo76165, appears to affec…

Strategic Positioning vs Hyperscalers in AI Economy - Cisco Community

The discussion explores Cisco’s strategic positioning in the AI economy, particularly against hyperscalers and cloud-native competitors. It highlights Cisco’s focus on defensible differentiation in ne…

VRF Leaking avec VASI : BGP local-as comme bonne pratique - Cisco Community

The article discusses advanced routing mechanisms in Cisco SD-WAN, specifically focusing on the Overlay Management Protocol (OMP) as part of a multi-part series. It explains how OMP facilitates dynami…

Edge Processor: Otimize Custos na Ingestão de Dados - Cisco Community

The video discusses the internet's vision and MultiCloud strategies using Cisco's ThousandEyes platform. It highlights how ThousandEyes provides visibility and performance monitoring across multi-clou…

Cisco Secure Client NVM: Endpoint Telemetry for Cisco XDR

Cisco has enhanced its Secure Client Network Visibility Module (NVM) to provide deeper endpoint-level telemetry for Cisco XDR, eliminating the need for on-premises collectors. The update enables NVM t…

Re: VRF Leaking avec VASI : BGP local-as comme bonne pratique

The provided content is a brief acknowledgment message from a Cisco community forum, thanking members for their contributions and encouraging users to recognize collaborators through compliments. Ther…

Re: Rencontrez Jérôme Tissières - Lauréat francophone Spotlight Award

The content is a brief, informal acknowledgment from Jérôme Tissièras expressing gratitude for an interview opportunity and interaction with Jimena Saezpour. No substantive changes, product updates, o…

Re: Meet Jerome Tissieres - Spotlight Award

The provided content is a brief acknowledgment message thanking @Gus Leon, with no substantive details about changes, impacts, or competitive implications. There are no explicit facts about products, …

Nexus 9000 시리즈：Software Bug Trend 2023년 7-9월 - Cisco Community

The Cisco Community page titled 'Nexus 9000 시리즈：Software Bug Trend 2023년 7-9월' highlights the top five software-related bugs reported monthly for the Nexus 9000 series switches during July, August, an…

DIA via third party firewall - Cisco Community

A Cisco SD-WAN user seeks guidance on enabling internet access via third-party Fortigate firewalls at a site where SD-WAN currently handles only corporate traffic. The network uses two cEdge C8200 dev…