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connect between Cisco N5k vs Dell blade

I have 1 blade DELL and 2 switch cisco n5k  e1/37-40 <=> Te0/49-52with N5k-1 & vsys01-dell, use port channel 4 member, any work normalbut with N5k-2 & vsys02-dell, only 1 port working, 3 other port status up but protocol downshow int po1 in DELL swit...

quynhln8 by Level 1
  • 8 replies
  • 0 Helpful votes

Wireless client disconnects at specific times

I heard that the client disconnects every certain time, so I checked on pi 5min 1sec10min 2sec15min 3sec... It was confirmed that it was randomly cut off every 5 minutes like thisI think it can be said that there is no enable timeout or idle timeout ...

CCC3 by Level 1
  • 1 replies
  • 0 Helpful votes

C1121-4P CME licensing offline

Dears,I bought C1121-4P router, IP phone and CME lisence(A-FLEX-EP-CME).I’d like to activate a CME license for C1121-4P, to use an IP phone system.I assumed that we can authenticate by the SLR method, like with the ISR4K.How can I activate my license...

第4回 Webex Blog - 2024年6月アップデート情報のおさらい

こんにちは! Webex の日本語サポート部門でテクニカルサポートを担当している佐藤です。 Webex Blog 第4回!今回も引き続き2024年6月のアップデート情報を抜粋してざっとおさらいしていきましょう。参照元となる記事は以下の二本です。 What's New in Webex Suite (記事はこちら)Webex App | About the Webex Suite meeting platform (記事はこちら)   What's New in Webex Suite 主...

Cisco Catalyst C9130AXI-B-EDU

Good afternoon, I recently purchased a Catalyst C9130AXI-B-EDU access point. How do I configure it in stand alone mode?  

JG1418 by Level 1
  • 18 replies
  • 0 Helpful votes

Resolved! Is AES-256-CBC the same as AES-256-SHA?

Trying to VPN peer an ASA 5505 to a 3rd party's Palo Alto.  The only IKE/IPSec options they have are CBC and GCM.  Are either of those the same as the AES256-SHA that the ASA's support or am I out of luck? 

CISCO 4321 suddenly not generating ip from POOL

Greeting!  After the power outage our router started not giving out IP addresses from a List of Pools. im puzzled bcoz setting used to work fine.ip dhcp excluded-address dhcp excluded-address d...

FIPD by Level 1
  • 10 replies
  • 0 Helpful votes

Resolved! Able to ping subnet from router but not devices

Still newish to networking and currently working on a project and just trying to get some insight on where i may be going wrong. I need to setup 3 lans, and the public addresses needed to be;; and, respectively for th...

debug subnets.png
jrow by Level 1
  • 5 replies
  • 0 Helpful votes

Catalyst 3560-CXでno switchport を実行した後のパケットキャプチャの方法

SwitchでHTTP通信のパケットキャプチャをしたいと考えています。パケットキャプチャの起動はできたのですが、HTTP通信が記録されていませんでした。原因や対処方法が分かる方いらっしゃれば、ご回答いただけますと幸いです。 設定した内容を示します。まずはIPアドレスが欲しいので設定しました。あとでTFTPでpcapを送るためです。enable config ter ip routing # これでL3のルーティングをしてくれるようになる service dhcp # DHCPサービスの開始 i...

スクリーンショット 2024-06-21 102242.jpg
si1 by Level 1
  • 0 replies
  • 0 Helpful votes

DNAC issue with IOS switch upgrade

Hi,Is there anyone encounter issue when do Cat9k IOS patching to version 17.09.05. Before start proceed with Software Update, there is readiness check result need to be done/pass. What we had encounter is the readiness check failed at stage "Flash ch...

YH Chua by Level 1
  • 0 replies
  • 0 Helpful votes

Mail ERROR after ISE and SMTP setup

I set smtp on window server 2012 r2 to receive ISE's warning alarm by mail and succeeded from ise to that server and test connection And I set up my email in Configuration Changed, but it didn't come, and I checked it through tcp dump I think I sent ...

CCC3 by Level 1
  • 0 replies
  • 0 Helpful votes