Activity in Technology and Support
BLE Beacon Data in Cisco Catalyst Center vs Cisco Spaces
Hi, I am investigating what access point and BLE beacon information can be retrieved directly from Cisco Catalyst Center and what information requires Cisco Spaces. I'd like like to understand what is available in the Catalyst Center (GUI, API, CLI c...
Help with CP-8841 Phone Fiber SFP
I have several new, out of box, CP-8841 phones with included fiber SFPs. The Cisco switch they connect to is also fiber and is properly configured by a network engineering colleague.I can see the SFP fiber light from the switch port at the desk no ...
Cisco SG350-28 broken reset switch
Hi, So I've bought a second hand Cisco SG350-28, however I just found out on the switch the reset button is broken off the mainboard, I'm wondering if there's any way to get a replacement or if there might be some tips about DIY'ing it.
how a router route a directed broadcast packet to another subnet
topology： R3---R2---R4R3 and left interface of R2 in 10.10.10.0/24;R4 and right interface of R2 in 10.10.20.0/24 subnet. when R3 ping 10.10.20.255,it receives a reply from 10.10.10.1 which is R2's interface in 10.10.10.0/24 subnet. why?In my opin...
About service communication using VPN 0
Hi Team,As outlined below, we would like to configure vEdge to perform routing in VPN 0 so that NTP can be synchronized between legacy network devices and servers.(Due to the network architecture, communication needs to take place over the underlay.)...
Cisco Secure Access Change Log for 2026-09-25 to 2026-10-01
Cisco Secure Access Change LogRelease window: 2026-09-25 to 2026-10-01SummaryDLP: Improved archive, embedded-file and attachment inspection, with corrected notifications and reporting.Security Insights: More reliable loading, clearer charts and alert...
Cannot Launch Catalyst Center Sandbox "unavailable resources"
Can someone please assist me with clearing this error when I try to launch the catalyst center sandbox? I have 5 days until my enarsi and really need to get in there. Thanks !!
Meraki reserved sandbox setup failing
I'm new to using devnet sandboxes. I was able to setup a Meraki reserved sandbox last week. Ever since then I have been unable to relaunch the original sandbox or launch a new one. I keep getting the following error, "Torque was not able to complete ...
Introducing Stack Automation: The New DevNet Sandbox Portal
Hi @All ,You may have noticed I haven’t been as active in the community lately as I’d have liked. There’s a good reason for that: over the last few months, we’ve been building and testing a brand-new sandbox environment.It’s taken a while to get ever...
Success Capsules | Nexus Dashboard Software Image Management
A technical and operational guide on decoupling software staging, pre-upgrade validation, and execution across Cisco NX-OS and IOS-XE fabrics. Learn how Nexus Dashboard eliminates change window stress, prevents downtime through automated vPC peer spl...
Integrating Smart Switches with Hypershield On-Premises Controller
Success Capsules | Integrating Smart Switches with Hypershield On-Premises ControllerExplore how to integrate a Cisco Nexus Smart Switch with Cisco Hypershield On-Prem Controller, from prerequisites to activation. See DPUs powered via Service Acceler...
Success Capsules | Cisco Hypershield overview and use cases
In this video, you will explore the benefits and use cases of Cisco Hypershield and discover how its hardware-integrated, distributed architecture delivers high-performance, autonomous data center security through unified management. Explore more Cus...
supplicant stopped responding to the ISE
showing this error in ise logs in wired endpoint Event5411 Supplicant stopped responding to ISEFailure Reason12937 Supplicant stopped responding to ISE after sending it the first inner EAP-MSCHAPv2 messageResolutionVerify that supplicant is configure...
How to re-authenticate multiple devices (MAB) in a identity group 802
How to re-authenticate multiple devices (MAB) 802.1x in a identity group, in Cisco ISE. I tried to re-authenticate under policy > Results > Authorization > Authorization Profiles. I checked the re-authentication parameter to 180 (sec), but any ...
D350 Duo Release Notes for October 23, 2026
Hello everyone,Here are the release notes for Cisco Duo for October 23, 2026. Visit the Cisco Duo Release Notes page to see all release note posts. You can subscribe to updates to receive email notifications when new release notes are published.To ac...
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