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Cisco Software

Cisco Software training materials and resources for Enterprise Agreements, Smart licensing and Smart...

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Cisco Start

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DevNet Hub

Connect with other Cisco technology experts on developing tools for collaboration, networking, secur...

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Data Center and Cloud

Professionals using or considering Cisco data center technologies can join the conversation to discu...

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Internet of Things (IoT)

Collaborate with your peers and Cisco on all areas of IoT to discuss what happens when the internet ...

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Collaborate with peers and Cisco on all aspects of your network, including Cisco Digital Network Arc...

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Online Tools and Resources

Find tools and resources to streamline your service and parts logistics questions, technical documen...

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Explore the security forums and share your expertise about firewalls, email and web security, Identi...

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Service Providers

Explore information and join discussions with peers and Cisco about Next-Generation Internet, MPLS, ...

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Interact with peers and Cisco about Cisco Services including design, analytics, CSR and ServiceGrid,...

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Wireless - Mobility

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Activity in Technology and Support

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
  • 0 replies
  • 0 Helpful votes

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? 

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
  • 7 replies
  • 0 Helpful votes

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

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
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