Activity in Technology and Support
ACI L4-L7 Design and configuration suggestion
Hi Team, Looking for some design suggestion and the configuration steps on ACI. As per my requirement traffic originating from Internal EPG(vlan 10, 20 ,30) it has to pass through firewall and it has to go internet via l3out. if the firewall down tr...
Resolved! How to recover cisco catalyst 3850 software image from another Switch?
Hey Everyone!I accidently factory reset one of the switches and used command "factory-reset all" instead of just a config. Now I lost the software image in the flash/: and lost all the pkg files inside the flash.how I can recover the software image f...
Branch FTD onboarding on HO FMC via /32 public IP #FTD #FMC
Hi Cisco Community, I am looking for guidance on onboarding a branch FTD to our HO FMC. The challenge is that the client is providing only a single /32 public IP at the branch site. Additionally, the branch needs to access certain customer portals ho...
Resolved! Cisco EOX API by date suddenly stops working
try to do a debug and response is as below. Trying to get all EOL announcement for year 2025 https://apix.cisco.com/supporttools/eox/rest/5/EOXByDates/1/2025-01-01/2025-12-31?responseencoding=json 2025-11-24 13:00:06,391 - INFO - Successfully obta...
Wireless migration CBW
Hello Team,This may be a basic question, but I would kindly like clarification. If I currently have an older WLC 2500 and wish to migrate to CBW for a small business environment, where the existing WLC has three interfaces configured under the contro...
C9200L in stack crashing with "Critical software exception"
Hi guys, I need a help with issue. Our customer is having 9200L as edge switches (varied models due to PoE demands), some stacked, mostly not. We are running Ansible automation and push commands every night around midnight. And there is one stack whi...
9800 WLC integrate with CMX
Hello,I'm integrating WLC to CMX setup, both installation is successful but during the integration using the setup assistant in CMX it's asking for mail server setting but I don't have SMTP server since this is setup only in test environment.The inte...
CSCwr76026-ASA version 9.22.2.14 Secure Client VPN performance drop
Hi,Is there any progress on this issue or projected time of fix?This is affecting multiple of our ASA's and there is no way of rolling back due to vulnerabilities.Thanks
Resolved! Replacing ASA 5525 with 1150
We have two ASA 5525-x firewalls managed using FMC and we're in the process of replacing them with two 1150 firewalls. Our vendor recommended to setup a completely new FMC for the new firewalls since the current FMC setup is quite behind on updates. ...
FTD 1120 - Fault - CommSvcEpUpdateSvcEp
Hello,I am doing an upgrade for a customer for different FTD platforms managed by FMC version 7.7.10 While upgrading to the current (20/11/2025) recommended version from Cisco => 7.6.2 We are seeing the following fault, only in the 1120 1 Critical Ev...
FTD Won’t Register to FMC After Upgrade? Check TLS Settings
Hi All, After certain FMC and FTD upgrades, it is possible to encounter a situation where the FTD fails to register back to the FMC even though all connectivity checks appear normal. FMC and FTD can reach each other, port 443 is open, and the sftunne...
ASA 5525 Firewall failover setup.
We have two Cisco ASA 5525 firewall at Block A and Block B where the failover was not setup yet. Should i need to configure one port at firewall and install new physical fiber cable with transceiver for peer to peer connection?
Cisco ASR 920 version 17.9.7 reload reason RP-reset
Device Details: Platform: Cisco ASR-920-24SZ-IM Software: IOS-XE 17.9.7 Cisco ASR-920 running IOS-XE 17.9.7 unexpectedly rebooted with reason RP-Reset. There was no manual reload, no power interruption, and no crash info file produced or kernel file ...
Third Party VPN integration with Umbrella
Has anyone experienced integrating Cisco Umbrella with a third-party VPN in a full tunnel? The third-party vendor cannot do split tunneling due to some restrictions on their solutions/configuration. VPN is checkpoint.
Resolved! ISE Certificate
Greetings everyone, i just want to make sure. Is it possible if Cisco ISE work with 2 same certificates but had difference expiration date ? because this 2 certificates will expired in a short time. And so, if it possible for 2 same certificates work...
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