About klnnnnng

klnnnnng · 03-10-2025

Hello community,I am managing a lot of C9300 switches and the PoE demand is increasing, so I was trying to implement SNMP trap notification when the PoE Remaining power (Watts) is below 20% of the switch power budget. Unfortunately, I don't see the e...

klnnnnng · 08-16-2024

Hello community, currently we are running 5520 AireOS and testing C9800 SSO cluster without DNA center.In the future we are planning to discover, provision and manage 2x C9800 SSO clusters in DNA Center. What are your experiences and thoughts so far?...

klnnnnng · 06-21-2024

Hello ISE guys,we are running ISE 3.2 deployment and a few days ago we had to reboot both our PAN Nodes. Reboot Secondary (B Node), wait, promote to primary (A->B), wait, reboot secondary (A Node). Since then we are facing CSSM licensing problems -> ...

klnnnnng · 03-11-2024

Hello guys,I am trying to join Active Directory with pre-created Machine Account, but facing some issues. In previous community cases with similar symptoms it was mentioned that hostnames longer than 15 characters are causing problems (randomizing ho...

klnnnnng · 01-29-2024

Hello,i am trying to set up a wireless client for EAP-TLS (ISE 3.2) authetication with client/server certificate. Unfortunately the client is not happy with only both the certificates and requires ID/password. Have you stumbled upon something like th...

klnnnnng · 04-11-2025

Please check this link and the requirements.https://www.cisco.com/c/en/us/support/docs/instructions-guides/220312-open-a-tac-support-case-for-fast-dedica.html

klnnnnng · 04-11-2025

Looks like hardware failure. You need to open a TAC case and try to issue a Return Material Authorization (RMA) to replace the switch.

klnnnnng · 04-09-2025

I also think that it is possible. On C9800 you have only two priveledge options Admin=15 and Read Only=1 and both are configurable via CLI or GUI.

klnnnnng · 04-09-2025

Please check the following document - https://www.cisco.com/c/en/us/support/docs/security/identity-services-engine/214975-configure-eap-tls-authentication-with-is.html

klnnnnng · 04-08-2025

You need to download the Mobility Express Software, convert from CAPWAP Lightweight to Mobility Express AP and then configure the Access Point and Switch accordingly:https://software.cisco.com/download/home/286304960/type/286289839/release/8.10.196.0...

Member Since	‎09-18-2023 09:05 AM
Date Last Visited	‎04-22-2025 09:12 AM
Posts	39
Total Helpful Votes Received	8

User Statistics

User Activity

Power over Ethernet Trap

C9800 with DNA Center

Cisco ISE Licensing - Failed to verify signature

ISE 3.2 AD Join issues

EAP-TLS with ID/Password?

Re: Need Expert to Fix Catalyst 2960-X Series Switch Boot Issue

Re: Need Expert to Fix Catalyst 2960-X Series Switch Boot Issue

Re: 9800 vty priv access

Re: EAP-TLS Authentication Policy Set Being Bypassed

Re: CONFIGURACION: AIR-AP28021-B-K9