Technology and Support

Do different Cisco ASAs handle IPSec tunnels differently?

I have on my network two different models of Cisco ASA which seem to operate differently from each other.  Can anyone confirm that this is the case?Device type A is a Cisco Firepower 4120 running ASA version 9.18.(4)34 in Multi-Context mode.When conf...

Can I restore ASA running config into ASAv ?

HI There, Wondering if we could simply restore running config backed up from one CISCO ASA device to a virtual ASAv ? My question is more on recovery standpoint, say I need to setup a new ASAv in case of DR situation, can I just restore the backed up...

is ACI vxlan within fabric using flood and learn approach?

Hi, can someone please advise whether vxlan within aci faric is using the approach " Flood & learn"? thanks in advance! 

NAT Help - Enable Public IP to access Internal IP via 1433 Port

Hello All,I need help as I need to allow Public IP address to access Internal MS SQL Server via 1433 port. Below are the details.Public Source IP 200.x.x.9Internal Server Private Addess 10.x.x.126 (this server have a shared Public IP address as well)...

Downtime for certificate renewal - ISE 3.2

We have an ISE 3.2 distributed deployment (2x admin, 2x MnT, 4x PSN). We're using a multiuse certificate for Admin, EAP Authentication, RADIUS DTLS, and Portal usages. We have multiple wireless controllers that each have the four PSNs specified (9800...

Looking for Help or a Guide for Writing Basic Config File

Good Afternoon All,Looking for kind of a step by step guide. My org recently purchased 3 9300L switches. Two of them are 24p's and the other is a 48p. I am assuming I can write one file then make small tweaks due to the port capacity. These switches ...

User and Machine Authentication

Hello Am having troubles getting my WIFI to work with machine authentication and user authentication i keept trying to reauthenticate every time im not really sure why it doing it at the machine authentication part, but it get that correct. this is w...

OpenDNS not resolving - Cisco Umbrella

In the last few weeks we have issues with openDNS which does not resolve hosts, but other DNS do.At the moment it is e.g. frank-meisler.com. OpenDNS does not resolve, but EU-DNS, Cloudflare and Google-DNS do resolve it.Paying a lot of money for this ...

Radio Resource Management (RRM) features in Catalyst Center

In this webinar you will learn What is AI based Radio Resource ManagementHow to deploy AI-RRM in your networkStrategies to optimize your network using AI and deployment best practices for AI RRM.

UCSM 4.2 (3j) backup failure on the remote host

We have UCSM 4.2(3j), and backups are failing to a remote Linux box.We have the following error codes in the UCSM  

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Passing telco CNAM through CUCM, UCCX and back out to PSTN

Trying to find out if this is a possible scenario.  What I am trying to accomplish is this:I have a DID that I had our telco provider update the CNAM to "Hospital A" (for example).  When I call out using that DID, the correct new Name shows as well a...

End to End Network Management with Catalyst Center

Optimize your network operations with Catalyst Center! This webinar equips you with resources & best practices to automate daily tasks. Discover how to define & enforce network standardsScale with reusable templatesSimplify device onboarding using pl...

Introducing Cloud & Hybrid Operating Mode for Catalyst Switches 📣

With the release of cloud-native IOS XE 17.15.3, we are excited to announce cloud operating mode and hybrid operating mode; two powerful ways to manage your Catalyst 9000 switches from the Meraki dashboard.    These updates bring enhancements and n...

Anyway to configure management IP for ACI switch in CLI, without APIC?

There are some spare switches with OLD ACI image (v14.1). I need to get them upgraded to v16.0 before being compatible with the APIC (v6.0.6c). I know the USB drive approach but it is kinda difficult to access the site...I do have the KVM access to t...