This will be tricky to explain but I'll do my best! I recently got a certification and in the exam there was a part dealing with default routes. I ended up solving the section but I got lucky and I want to understand why my answer was correct.We were...
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Hello. I'm hoping this is the correct place to ask this but I'm a little confused on which Cisco products provide what. In regards to the ETSI NFV framework, where does Cisco DNA Center fit? How are its NFV pieces different than NSO with NFV-0 and...
As I understand, DNA Center can have a server certificate (configured under System Settings > Settings > Certificate) anddevice PKI CA certificate (configured under System Settings > Settings > PKI Certificate Management) that can be changed to subor...
hello everyone , i wanted to ask please how can i upgrade from DNA center to my WLC ? to my wireless controller (8.2.164.0) and this version is not supported. thanks all
Hello,We are implementing DNA in our network. Currently setting up DNAC and ISE.When creating CSR in DNAC, it automatically adds IP addresses in SAN fields. Our CA refuses to issue certs with IP in SAN field, only FQDN's are allowed. Is having node/c...
What's the minimum recommended size of the DNA-C 10G interface subnets? A /28 for each interface should be more than enough allowing enough addresses for all 3 nodes including the VIP addresses too, shouldn't it? In case of M4 appliance the switchpo...
I checked compatibility sheet for DNA center but only Cisco devices listed...So for a Zero Trust Networking using DNA with ISE (OR SD-Access), is there any integration for Aruba wireless? I know the radius authentication would still work for Aruba Wi...
Hi all, Ok so on my dna-c I have had running for over a year now. We just migrated from only running on the 1g port to run on the 10g ports. Meaning that we also changed the IP on the dna-c. After we did this my integration to my ISE etc is not ...
Hello, I am in the process of deploying DNAC in our network, I see in the docs that "Reserved for future use. Leave this field blank." when setting up the nic for Configure IPv6 Address. I skipped that part and did an IPv6 address, it appears the...
Hi, I am configuring DNAC ZTP & PnP for a POC lab which has Windows 2019 Server as DHCP server. How we will configure below mentioned option 43 string in Windows Server 2019? option 43 ascii "5A1N;B2;K5;I10.0.0.255;J443;Z10.0.0.255" <-- Working Optio...
DNA Center stops working.The web interface is not responding to either the cluster ip address or the real ip address.So I enter via SSH, and enter "sudo maglev-config update"I notice that under the interface I have configured (enp94s0f0), the DNS Ser...
The Map Information and Calibration Information can be Exported from Cisco Prime Infrastructure and Imported into Cisco DNA Center, but can the Calibration be performed on DNA Center without needing Prime?
Hi all, I just wanna know which Programming Language was used for DNA/ACI Gui written in?Is it PHP, Python or any anyother? Regards,B
Hello everyone,,My company will be moving towards Cisco DNA in the future and they wanted me to do my homework as to what training I will need. Could anyone recommend a company that does training or a specific course? I've been looking up youtube vid...
Hello everyone,,Digital Network Architecture is a network architecture developed to support digital business transformation. Many businesses are going through a transition of modernizing and digitizing their processes. A company's network has to supp...
