Trending Topics
Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!
-
[事象] FMCから管理デバイスのCPUコアが高騰する事象について
by xingjin2 -
Implementando Redistribuição em IPv4 e IPv6
by Assis Teixeira -
Still have questions about Cisco IQ? Join our Webinar series
by Rbritolo -
11-28-25 [VoE] Tendências e Inovações AI nas Networking Platforms
by joaandra -
11-19-25 [VoE] Masterizando operações de dia 2 com Nexus Dashboard
by joaandra -
11-14-25 [VoE] Decifrando Cisco Spaces para Colaboração
by joaandra -
11-7-25 [VoE] Evolução das politica de segurança com o Hybrid Mesh Fir
by joaandra -
10-31-25 [VoE] Catalyst Center Desvendando as atualizações que redefin
by joaandra
Community Activity
Wireless instability between C9120 and client WiFi3(802.11g)
Hi Guys,We recently replaced our APs to C9120 model, and they are joined to C9800 WLC. However some old clients who have WiFi 3 WLAN card are having issue, they lost wireless connection for a second and re-connected automatically. This issue happends...
Cisco NX-OS 소프트웨어 릴리스에 대하여
1.NX-OS 소프트웨어 릴리스 유형 CIsco NX-OS 소프트웨어는 아래와 같은 3가지 릴리스 유형이 존재합니다. Cisco NX-OS 소프트웨어 릴리스 유형 설명 메이저 릴리스 메이저 릴리스에서는, 중요한 새로운 기능 또는 플랫폼이 도입됩니다. 마이너 릴리스 각 메이저 릴리스는 여러 개의 마이너 릴리스로 구성됩니다. 각 마이너 릴리스에 의해 메이저 릴리스가 강화됩니다. 유지 보수 릴리스 유지 보수 릴리스에서는 ...
Telemetry Coral Broken pipe between Prime 3.10.6 and 9800-L-C 17.12.6a
Hello Cisco WLAN-experts,after upgrading a 9800-L-C from 17.3.6 to 17.12.6a I noticed a Telemetry alarm on Cisco Prime:Catalyst 9800 telemetry coral connection failureOn the 9800-L-C I can seen the following broken pipe problem:WLC-9800-Guest#show t...
Error with out call from my internal devices
Hi, I´m working with a cisco cucm and voice gw, the problem is that internal users can´t call to an specific number. I have logs and show that the error code is 1 "Unallocated (unassigned) number", from another tool I get "SIP/2.0 404 Not Found".I wa...
Webex App - 議事録がダウンロードできない場合の対処方法について
はじめに事象の内容事象の発生原因事象の対策方法補足技術的な問い合わせ窓口について参考情報 はじめに 本記事では、自動生成された Webex 会議の議事録を Webex App からダウンロードできない場合の対処方法について解説します。※本記事は、2026年1月時点の情報を元に作成しており、Webex App をご利用のお客様が対象です。 事象の内容 Webex で開催された会議の議事録を Webex App 上で Webex Assistant を有効化したうえで会議を録画したが、会...
Webex Meetings - AI 機能を有効化出来ない場合の対処方法について
はじめに事象の内容事象の発生原因事象の対策方法技術的な問い合わせ窓口について参考情報 はじめに 本記事では、Webex 会議中に Cisco AI Assistant 等の AI 機能が利用できない場合の対処方法について解説します。※本記事は、2026年1月時点の情報を元に作成しており、Webex Meetings をご利用のお客様が対象です。 事象の内容 Control Hub 上にて Webex AI 機能を有効化しているが、40分間の会議主催が可能な Webex Calling...
AURA: Tiller failure due to refreshed certs が出力される
2026年1月21日 (初版) TAC SR Collection主な問題 AURA を実行すると、下記のようなメッセージが出力される場合があります。 Check #36: For Tiller failure due to refreshed certs Error: #UR02: The Tiller service has not restarted after the refresh of the Kubernetes API certs. This can cause the DN...
AURA: cert_expiry_notify etcd key が出力される
2026年1月21日 (初版) TAC SR Collection主な問題 AURA を実行すると、下記のようなメッセージが出力される場合があります。 Check: # 15 for cert_expiry_notify etcd keyError: # UR01: Detected presence of /maglev/cert_expiry_notify etcd key, this can cause upgrades to fail as certs do not get refre...
Best Set Up for Cisco 3802e AP with our current WLC Network!
Trying to figure out the best way to set up a Cisco 3802E AP for our WLC environment. I was able to connect it to our WLC, but then noticed no Bridge/mesh option in WLC settings. Would be using this AP indoors, with external antenna above structure ...
upgrade cucm 12.5 SU1 to 12.5 SU5 get stuck
HiI am upgrading myupgrade cucm 12.5 SU1 to 12.5 SU5 The process go fine but get stock without any error messageThis are the last log01/18/2026 04:34:57 post_upgrade|Calling /root/.security/ia/GEN002480|<LVL::Debug>01/18/2026 04:34:57 GEN002480|Obtai...
Resolved! Cisco Business 151AXM Mesh Extender LEDs Repeatedly Flashing in Blue
Together with the Cisco Business 150AX, we introduced an extender.Using the Cisco Business Mobile application, after setting the AP of the CBW150AX, add the CBX151AXM by scanning the QR code in the same app, and turn on. (More than 10 minutes?) After...
Resolved! Cisco Business 151AXM メッシュエクステンダー の LED が青点滅を繰り返し利用できない
Cisco Business 150AX と一緒に、エクステンダーを導入しました。Cisco Business Mobileアプリケーションを利用し、CBW150AX のAP設定後、CBX151AXM を、同じくアプリでQRコードをスキャンして追加し、電源ON。（10分以上？）再起動などを行った様子のあと、151AXMのLEDが、青点滅状態となりました。アプリ上では Online となり、IPアドレスもDHCPで取得しているものの、 "Some Information failed to loa...
Cert Authentication Profile in ISE
Hello Greg, If I want to use below condition of cert like Common Name and OU what will be CAP Auth Profile config ? Specially Use Identity From Field in CAP ? I think I should only use Subject ? which will cover CN , OU. @Greg Gibbs
NAC using Hybrid Joined Devices with Entra and On Prem
Hello Greg, @Greg Gibbs If User Device is Entra Joined and Users are Entra Joined and AD Joined in other words Hybrid is this use case is tested with ISE ? Is there a reference document you can share ? If users are Hybrid joined can we still do NAC ...
FTD: Prefilter의 역할과 설정과 동작 확인
시작하기 FTD 아키텍처 개요와 Prefilter Prefilter의 설정 새로 설정하는 경우 기존 ACP 규칙의 Prefilter로의 이동 (ver 7.0 이후) 로그 확인 패킷 트레이서에서의 동작 확인 Prefilter에서 드롭 시의 출력 예 ACP에서 드롭 시의 출력 예 허용 시의 출력 예 자주 묻는 질문 Prefilter의 Fastpath와 Access Control Policy의 Trust는 같은 처리입니까?...
