Hello, We have a 2nd generation DNA center appliance DN2-HW-APL-L which was connected with a 1GB SFP on the enterprise and cluster ports. We replaced the SFPs for a SFP-10G-SR-S and now such SFPs are not even showing lights on the LEDs, they have com...
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Hi Guys. I used DNAC 1.3.3.7 with some C9300 and C3560-CX for extended node in my small company. But, one issue is... when I change a connect switch link from first old to second new, couldn't delete first connected link at topology screen... even ...
Hi All,I have a scan of vulnerabilities (Qualys) on my network that detected TLS version 1.1 running on DNA Center on ports TCP 443 and 9005.My DNA Center is a 3 node cluster running version 2.3.3.7-72328-HF5I've disabled following this instruction: ...
Hey brains trust,Finally got my hands on a DNA vAppliance!I've got 50+ ISR1100 router and wanting to push a image update to these devices.Issue I have is DNA is within our internal network 10.1.x.x and the ISRs are managed via their public IP address...
We currently using the on-premises version DNA on M4 servers, they will be EOL mid 2024. We want to replace them with the Vmware VAWe already received and installed the VM version successfully . Does someone knows the roadmap for the migrate capabili...
Hi,I have config archive configured, see below, it is showing as connected: But there are no files in the directory:Are there ways to verify on DNAC if files are transferred?CheersIain
Hi Guys, I have a DNAC dr 2 node setup on 2.2.3.5 and one of the nodes failed due to a memory issue. It failed to the secondary but the main site was frozen for about a week. I have tried to re-join the cluster and also pause the cluster but i get ...
現在Prime Infrastractureを導入しているお客様がおり、DNA Centerへのリプレイスを検討しています。PI利用は東京なのですが、大阪のメンバーがコンバート検証を行おうとしています。検証DNA Centerがインターネット接続できる状態であれば大阪側でも対応は可能、の認識で間違いないでしょうか。
Resolved! Remove One server from cluster
i have DNAC cluster . i have one server has hard disk failure. so after replace hard disk , shall i remove server from cluster and re-image it again. if yes , how to remove server from cluster and add it again
Is there a way in DNA Center to provide a total device count where switch stacks are not counted as 1 but as number of members. So if I have 2 stacks of 5 members each the count would be 10, not 2. Thanks
Good morning friends, I am trying to update the DNAC from version 2.3.3.5 to 2.3.5.5, but the update fails due to this error "Kubelet cert failed while executing command". Greetings.
We are planning to change the management VIP IP of DNAC , Would it impacts anything or we require any reboot for it to take affect.
Hi,I'm trying to setup a new backup for our DNAC and keep consistently getting this error message. Error during _process_backup(): Internal server error: {"error":{"root_cause":[{"type":"snapshot_creation_exception","reason":"[ndp:cba0c672-c478-49...
Hello: I want to schedule maintenance for a switch device. I does not work. It only gives you a Warning Pop Up, but no details. Has anybody had a simular problem? How could you solve it?Thanks
Resolved! NetFlow, SNMP, SysLog, NetConf
Hello Dear Friends and Community MembersI am really confused in understanding the differences between NetFlow, SNMP, SysLog and NetConf. Can anyone please make me clear about these concepts, what are the differences?Why we use all of them if we can s...
