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StackWise and StackWise Virtual Difference

Hello, I’m new to Cisco and currently studying StackWise and StackWise Virtual. Both technologies seem to reach the same goal for high availability and provide single management interface. I wonder why both exist, especially StackWise is supported in...

Port Channel issue

CoreSW#sh etherchannel 13 summaryFlags: D - down P - bundled in port-channelI - stand-alone s - suspendedH - Hot-standby (LACP only)R - Layer3 S - Layer2U - in use f - failed to allocate aggregatorM - not in use, minimum links not metu - unsuitable f...

SSO ISE ADMIN Access with Cisco Duo

Please note that I am working on integrating ISE with Duo for Admin access. I have followed all the steps as outlined in the documentation, but I am encountering the following issues when trying to log in to ISE: The URL redirects me to ISE node 2, e...

khaled-jd by • Level 1
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  • 0 replies
  • 0 Helpful votes

Cisco 3650 stack random crashes - IOS 16.9.5

Hi, looking for any advice on solving this issue, any help would be greatly appreciated since I dont have an active TAC support account.I have a two member 3650 stack using IOS XE 16.9.5 that for the past 6 months crashes at random. It will be up for...

Unexpected channel shifts from configured channels in Cisco APs

Hi Experts, We are using a licensed Cisco Catalyst 9800-CL Wireless Controller to manage our Cisco APs (models C9124AXE and AIR-AP1526E-Z-K9). According to our wireless network requirements, the channels on the APs are manually configured for both th...

[CVIM] Ceph Placement Group について

はじめに   Cisco VIM (CVIM) では専用のストレージノードを導入することで、Openstack の Glance イメージサービス及び Cinder の Volume を利用することができます。 これらのストレージサービスバックエンドとして、Ceph Rados Block Device (RDB) が使用されております。 Cephのトラブルシュートを行う上で、Ceph Placement Group (PG) の理解は必須となります。 本ドキュメントでは、Ceph PG につい...

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CCNP Collaboration home lab

Hi,Hopefully someone can help, as I believe I'm overthinking and complicating matters.I currently have a home lab which consists of:- VMware ESXI 6.5- CUCM 12.0- Windows Server 2019- 3750 Switch 48 port- 2821 x2 VWIC-1MFT-E1 2x PVDM2-64 - 3x 7821 1x ...

Liam1809 by • Level 1
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  • 2 replies
  • 0 Helpful votes

[録画公開] 11/14 開催 Webex TAC Live Day 2

  イベント概要  Ask Me Anything フォーラム Day1 ウェビナー録画  Day1 プレゼンテーション資料  Day1 Q&A  Day2 ウェビナー録画  Day2 プレゼンテーション資料  Day2 Q&A  [セッション概要]本セッションでは、Webex の統合管理プラットフォームである Control Hub について基本的な仕組みからトラブルシューティング、ログの取得方法や確認方法を紹介します。日常的に Control Hub を利用している管理者の方から、Webe...

Eri Mizuno by • Community Manager
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using ISAKMP through 3 router

im a newbie and student that currently still learning about the cisco, im trying to use ISAKMP to allow access between 3 different network for my assignment but i can only ping to the router instate of the end device, only the hq network can ping eac...

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