I will be replacing our existing campus network consisting of two Cisco Catayst 6807 XL chasis switches and 6800ia fex switches with new Catalyst 9500 switches to replace the 6807's and Catalyst 9300's in the closets replacing the 6800ia's. We are j...
I hope you are doing fine. We are doing a SDA deployment at our customer Nergie, which is an energy provider for the 500 000 inhabitant city of Nuremberg. Some questions remain which we did not solve yet. It is about Port Authentication. Custom...
Hi guys!! I have an error in my DNAC installation, after switch to 2.x version... all devices WS-c2960s... are detected as 2960-X/XR series, so the Software Images menu show all switches of this models in OUTDATED state... because the IOS for 2960X ...
Hi All,I have couple address pools configured in DNA Center and correctly assigned to related VNs and all was good. Once when I tried to configure Multicast on particular network, DNA Center gave a "Provision Failed". After TAC case it was solved and...
Does/will Embedded Wireless Controller on 9500 switches (co-located Border-Control-EWC) for an SD-Access Fabric-Enabled site support high availability?Not just some floors on one 9500 with some floors on the other 9500, I mean Access Point and client...
Good Day I was busy with a change for a customer over the weekend but decided to roll back due to the following error messages received on the L2 border. Oct 3 2020 14:47:07.674 UTC: %LISP-4-MAP_SERVER_CONVERGING: IID 8217 Map-server is converging, u...
HiI have a basic question. After deploying an sd access campus network using dnac , should I always use dnac to make configuration changes or can I make changes directly on the cli ?And if I do what is the possible impact On the fabric setup ?Thanks
HiI have an sd access campus network and some edge nodes are located in a building where there is an external network. I need to have a connection to the external network from the edge of the campus I can't connect the external network to the border ...
HiVery simple question :If I have 2 border nodes with 2 links between them Is the configuration between the two nodes going to be automated by dnac as an l2 portchannel or an l3 portchannel?Or should i configure it myself ?Thanks
Prod Sanity
I want to setup a DNAC cluster, but regarding the required interfaces and ip addresses, I still do not get it completly. Tomas' ip addressing sheet helped a lot - here my summary how I understand it. 1. Cluster Port Some RFC1918 ip addresses that a...
Hi All,Sorry for out of topic if it is so. I am on by second and hopefully last year of master degree and I need to choose thesis topic which I am struggling a lot. Then I though about DNA Center as our company is first and only one in whole Baltic C...
Hello,When I try and add a 9300 to the fabric I'm getting the following errors. The SSH, SNMP credentials are matching any ideas? NSCP10025:Provisioning failed ---> Pops up then when I go into the details of the error.SUCCESSConversion from network i...
Is it possible to use DNAC management port, instead of Enterprise port to communicate to Cisco ISE?
hello,when installing cisco DNA server i had this error , " unable to start service docker : job for docker.service failedsome help please regards
