I brought up a DNAC VM instance, everything looks fine but the web GUI login.On the web page, I don't find the option to create a new account. The credentials chosen during the installation (Linux password) just work for the maglev user on 2222.I jus...
Forum Posts
We installed DNAC with pre drafted network settings. but these should be useless now. So we trying to erase build it from scratch. i have used maglev-config reset command but it didnt work. i try to change boot options, so try to prioritise UEFI but ...
The datasheet for the DN3-HW-APL lists a reduced core count compared to the DN2 version, but it does not mention RAM or disk specs. Does the DN3-HW-APL have reduced specs for the memory and disks as well?
Resolved! DNA center SSH server ciphers
Hi, it has been raised following a penetration scan that the DNA center nodes could be susceptible to a terrapin attack caused by potentially using 'ChaCha20-Poly1305 or CBC with Encrypt-then-MAC' ciphers on the SSH server.I'm wondering if there is a...
Hello Everyone! I am trying to get alerts setup on the Cisco DNA that will allow me to receive emails when any network changes were made in the network. Thanks!
Hello Everyone, I would like to take Catalyst Center backups to Backbox. Backbox tries to SSH/SCP into Catalyst Center but it always fails. Has anyone already tried/achieved that?
Hi guys do we have a DNAC MNEMONIC DATABASE for events? I see DNAC generates a lot of events, some are self-explanatory, others aren't it would be helpful for us clients if we were able to know exactly what it means. I had a case when two switches we...
Hi Guys,Operationally, and feature set wise, are there any differenes between a Fabric-Site and Fabric in a Box. My main area of thought is Wireless. Can I still have a centralised WLC that supports a distribted campus? I.E, lots of Fabric-Sites and ...
The switch is present in the inventory and has been successfully provisioned. It is also displayed as a white box within the fabric topology.Despite this, it fails to register as an edge device, with the following error:"Unable to push configuration ...
I am using Cisco DNA Center APIs to extract an inventory of network devices. The /dna/intent/api/v1/network-device API provides most of the required details, but the location field is missing in the response.To work around this, I am making an additi...
Hi, We are running DNAC 2.3.3.6 and trying to perform Automation Data backup. We followed the instruction in https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/2-3-3/admin_guide/b_cisco_dna_ce...
We have DNAC deploy but need to change a route as we cannot access DNA gui from a specific subnet.Running the maglev-config update I get an error / warning.Remove all NFS mount before network changes.Cannot find a process anywhere to sot this out. TI...
I have a test deployment of DNAC 2.3.7.7 on AWS that I launched through marketplace. When booting the AMI, I created an SSH key, and then was able to SSH in as maglev @ port 2222 using that key.Next, I web browsed to DNAC @ port 9004 to run the insta...
Provisioning of our network switches through Plug and Play stopped working!!! We have onboarded 72 switches successfully up to now and now we are at a stand still. The switches show as "provisioned" in the plug and play preview page but under the pro...
I was wondering if someone could please explain to me the difference between a DR and HA configuration with catalyst center(CC) and if you can have both configured at the same time? We are currently running a DR configuration in our production envir...
