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Cisco Port isolation and shared phone/PC drops
by tintisfadda -
Cisco U - Tutoriais de Segurança
by Marcelo Morais -
Query on 9800-40 Upgrade
by Bdas1 -
第21回 Webex Blog - Event Top Contributor 2025 受賞インタビュー記事について
by Takeshi Sato -
XDR: API を利用して Workflow を定期実行する
by taknakam -
L2VPN on NCS 5000
by ez9 -
Licenses to purchase for deploying ISE HA
by RFC_2549 -
switch 2960 and 9200 interface up/down reason detailed.
by Mohammad Ramadan A.Hafiez
Community Activity
Query on 9800-40 Upgrade
Can we upgrade the 9800-40 running on 17.3.4c (with 9120 and 1562 APs) to 17.15.3 directly?As per the release notes I could see we can directly upgrade to 17.15.3 if there is no 9130 and 9124 APs.However, in a note in the release notes, it also menti...
Can not get Internet Access [or nat translations] on my ISRC1111
Hello I am working multiple setups but this one was supposed to be easy, until it was not. I am sure I am overlooking something tiny, but nevertheless. Long story short; here is my config and I get not get any NAT translations and or any internet a...
switch 2960 and 9200 interface up/down reason detailed.
Hello Team, I have a few POE "CCTV and aruba APs" that their interfaces do down then up again in few 30 to 40 seconds with no human interaction.I check the device and I see it rebooted "because POE".I am trying to understand the actual...
Licenses to purchase for deploying ISE HA
Hello, we currently have a ISE server with PAN, PSN and MnT personas and currently we have also a few hundreds of Essential licenses. We are thinking about adding a second ISE server to make HA, what licenses we need? Surely I think that we need the ...
第21回 Webex Blog - Event Top Contributor 2025 受賞インタビュー記事について
こんにちは！Webex Technical Support で Team Captain をしております佐藤です。 本日の Webex Blog は毎月のアップデートまとめではなく、Cisco Support Community - Event Top Contributor 2025 の受賞にあわせてインタビューを受けましたので、その記事のお知らせになります。【イベントトップコントリビューター インタビューシリーズ 1】 シスコ佐藤さんにお話を伺いました！ 2024年一年間を通して合...
Migrating Old iPSK Manager to a New Ubuntu SOE VM & Fresh iPSK Manager
Hi all — looking for advice and best-practice steps to migrate an older Cisco iPSK Manager deployment onto a fresh, managed Ubuntu VM while preserving existing endpoint/PSK data.Current SetupUbuntu 18.04 LTS (standalone; not joined to AD; limited mon...
XDR: API を利用して Workflow を定期実行する
はじめにWorkflow を実行する APIWindows のタスクスケジューラで定期実行 はじめに XDR Automate では Workflow を定期的に実行するスケジューリング機能が提供されており、多くのお客様がこの機能を利用して Workflow を定期実行しています。本ドキュメントでは、このスケジューリング機能が何らかの原因により利用できない場合の代替手段として、XDR の API で Workflow を定期実行する方法について説明します。 Workflow を...
L2VPN on NCS 5000
Hello,I have a MPLS L2VPN between two Cisco NCS 5011 routers. Both of the devices are running 7.11.2. When I am trying to pass packets with TTL value 1 (any packets with other TTL values are passing OK), these packets are filtered:show lpts pifib har...
Unable to Terminate CML Lab
I am unable to properly terminate "Cisco Modeling Labs-20251021T10491334". As a result, I am unable to launch any new labs. Does anyone know how to solve this problem? Thanks in advance.
Technical question on networking
Hi,I am new to networking, but I have a question about setting up a home lab to learn routing and switching. I would like advice on whether I should prioritize real hardware or if GNS3/Packet Tracer is sufficient for hands-on learning.
learning same route in all VRF
on Data center router ,we have 6 VRF and let say we have subnet 10.x.x.x/18 and this subnet route is seen in all 6 vrf on that Data center routeris it possible ?as i learnt that VRF creates separate routing table then how can we see one subnet rout...
Community @ Cisco Live 2025 - Melbourne
The Cisco Community team is going to Melbourne, Australia and we are thrilled to meet you in person there! Where: Cisco Insider Central @ World of Solutions, Melbourne Convention and Exhibition Centre (MCEC) When: November 10 -13, 2025Register:...
Cisco IP phone 7965 factory reset
I have some Cisco 7965 IP phones I need to dispose of. Company policy requires them to be wiped/factory reset before disposal. I have successfully wiped 8841s without issue. With the 7900 series after I perform the factory reset the screen is stuck o...
Resolved! Impact of Concealing Cisco C9105AXW-E Wi-Fi 6 APs Inside MDF Furniture
Hello everyone,We are currently working on a hospitality Wi-Fi design that requires 100% coverage with a minimum signal strength of –65 dBm and SNR ≥ 30 dB across all guest rooms.Due to interior design constraints, the Cisco Catalyst C9105AXW-E is pr...
Meet Mark Elsen – VIP and 2025 Hall of Fame Recipient
Meet Mark Elsen – Community VIP and Hall of Fame member Mark is the 2025 inductee of the Cisco Community Hall of Fame. Mark began his academic journey in physics, earning a master's degree in 1982. His career in technology took root when he joined ...
