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cisco 200-301 v1.1 exam

Hello, I wanted to know if the Cisco CCNA 200-301 v1.1 exam will be changed (or replaced) in February. I read that changes will be announced for some certifications, and I haven't been able to figure out if these changes will also affect this exam. ...

Cisco CBS250 and C1200 DNS crash

Today was a bad day for the Cisco CBS250 and C1200's. I've been running these for 1 to 2 years now and haven't had an issue until today. I think every single one crashed today and kept crashing until I removed the DNS configuration. I have about 50 o...

jkim2 by • Level 1
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  • 9 replies
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C9800 시리즈가 DTLS 데이터 암호화 유효 시에 Server Hello Packet을 AP에 전송하지 않는 문제

2022년 1월 25일 (초판) TAC SR Collection 주요 문제 Catalyst 9800 시리즈가 DTLS 데이터 암호화 유효 시에 Server Hello Packet을 AP에 전송하지 않음으로 인해 EAP-TLS 인증에 실패할 수 있습니다. 원인 CSCvx81815 Controller does not send server hello packets to AP when enabling DTLS encryption ...

C9117/C9124/C9130 AP 에서 DHCP 에 의한 주소 획득이 불가능한 문제

2022년1월27일 (초판) TAC SR Collection 주요 문제 C9117/C9124/C9130 AP 에서 BSS Coloring 이 활성화된 경우 무선 클라이언트가 DHCP 에 의한 주소 획득이 불가능한 문제가 발생합니다. 원인 소프트웨어 결함: CSCvx99417 C9130AX AP connected client is randomly stuck in IP learning state when BS...

Is ISE 3.4 stable for production?

Hi,We're currently at ISE 3.1 patch 10. We intend to upgrade to ISE 3.4 patch 3 which is marked as suggested version now in Cisco's download portal. Since we've had many problems even with suggested software versions, I don't value a star in a Cisco ...

세션 타임아웃 후에 클라이언트 통신이 불가능해지는 문제

2022년 1월 27일 (초판) TAC SR Collection 주요 문제 세션 타임아웃 후에 클라이언트 통신이 불가능해지는 문제가 발생할 수 있습니다. 본 문제는 C9105, C9115, C9120의 AP에서 발생합니다. 원인 소프트웨어 결함: CSCvy30091 Cisco Catalyst 9120 AP stops transmitting to Macbook after a session re-authentication ...

Webex Meetings - コンピュータ音声の共有について

はじめに画面またはアプリケーションとコンピュータ音声を共有コンピュータ音声のみを共有参考情報   はじめに この記事ではコンピュータ音声の共有について記載します。動画コンテンツとともに付随する音楽・音声も共有する方法と、コンピュータ上で再生される音楽・音声のみを共有する方法を紹介します。本ドキュメントは、2026年1月の情報をもとに記載しています。   画面またはアプリケーションとコンピュータ音声を共有 1. 会議参加中に、「共有」 ボタンを押下する2.「共有オプション」にて、「コンピュータサ...

ryothond_0-1767679302112.png ryothond_1-1767679332460.png
ryothond by • Cisco Employee
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  • 0 replies
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Resolved! ISE Evaluation License

Hello friends.Few months ago, I carried out ISE two node deployment and Configured several policies as we were going to get licensed version.Purpose was testing and learning. I almost configured all of things I wanted. Yesterday, I signed in ISE and ...

HHeydarov by • Level 1
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  • 8 replies
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AP가 Reassociation response를 송신하지 않아 로밍에 실패하는 문제

2022년 7월 29일 (초판) TAC SR Collection 주요 문제 WPA3 SAE 대응 클라이언트로부터의 Reassociation Request에 대해 AP가 Reassociation Response를 송신하지 않아 로밍에 실패하는 문제가 있습니다. 원인 CSCvy02120 Cisco C9130 AP가 로밍 클라이언트에게 무작위로 reassociation response를 송신하지 못하고 클라이언트를 삭제하는 ...

AP가 프레임을 전송할 수 없고 클라이언트가 연결이 끊어지는 문제

2022년 7월 29일 (초판) TAC SR 컬렉션 주요 문제 AP가 무작위로 1초 정도 프레임을 전송할 수 없는 상태가 되며, 그 영향으로 클라이언트의 연결이 끊어지는 경우가 있습니다. 본 문제는 C9124/C9130에서 발생이 보고되고 있습니다. 원인 소프트웨어 결함: CSCwb05569 AP 9130 is randomly not transmitting beacons (SF 05737407) 해결책 CSCw...

CSCve82594 - Cisco Secure client 5 error

Hi all,We have recently upgraded from Cisco AnyConnect to Cisco Secure client 5.1.2.42 successfully over 7000 windows 10/11devices.We have been reported some of our new Dell laptops on windows 11 having the following error message."The VPN connection...

Cisco Secure Client error.jpg
Sabu-Nair by • Level 1
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  • 3 replies
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