I have a customer in the education sector who wishes to deploy SD-Access but essentially for use in a server environment although there will be user endpoints like desktops, laptops, printers as well including wireless clients.I am concerned about pu...
Is it possible to build and SDN topology and still keep running a L2 environment? Or L2 is definitely "killed"?
Hi, I have an SDA fabric implementation and the customer decided to deploy a transparent proxy using WCCP. He request to configure the network to force the user traffic (currently wireless (fabric mode), next is wired) to the proxy IP which is part f...
Hi, We have some BMS servers using Microsoft NLB (in unicast mode) connecting to the Catalyst 9300 fabric edge switch. We configure them as static ports with no authentication. We also turn on L2 flood for that vlan. However, the BMS folks are still ...
We have a security policy that mandates that any traffic to access management functions on any router / switch must pass through a firewall and be isolated in a management VRF. In deploying SD-Access, my understanding is that LAN automation does not...
Hi teamI want to add an additional VN to an existing IP handoff (on a border device) using the REST-API. The REST endpoint is /dna/intent/api/v1/business/sda/border-device - this endpoint does not support PUT (only POST and DELETE). So it seems there...
Hello,In case we have dual collocated EBN/CP , the two border nodes are the only exit out of the fabric so they are configured as an external border node.The question is, will both EBNs generate a default route ? and will the clients traffic that le...
Hi there, Can anyone please tell me if a sun X2-4, 40 Cpu, 512GB DDR3, 256 SSD will work for a CNA Center Lab server? Mostly concerned about the DDR3 memory Thanks
Hi there please correct me if i'm wrong: the only way to remotely populate TrustSec-capable device with IP-SGT-mappings is via SXP. thanks
Hello, I need to know if IE-9310-26S2C and IE-9320-26S2C switch models support VxLAN configuration. I've read thet can work as a Fabric Edge and Extended Node for SD-Access.Thanks a lot.
Hi, Network edge devices comprise of stack of 4 9300 switches with 48 ports. Some of them are constantly Syncing. All devices have default sync period defined (25 minutes). I can't imagine it takes 25 minutes to sync a stack. Does Service Assurance...
Hi Guys, Has anyone ever seen this error when deploying QoS via the DNAC 2.3.3.6? I am getting this problem only from one switch and im not sure what is causing it.
Hi allI am trying to replace a faulty 9300-24T with a new 9300-24T. I have following the "Replace a Faulty Device" section in the 2.2.3.6 user guide (Cisco DNA Center User Guide, Release 2.2.3 - Manage Your Inventory [Cisco DNA Center] - Cisco) but a...
Hi All,We are in the process of moving Static VLANs to Dynamic VLANS from our SD Access fabric site, we need your support on an issue.We have critical VLANs (both data & voice) assigned for the VN. Dynamic VLAN works without any issues for the VLANs ...
Architecture: ACI Implementation with Multiple Tenants ( v5.2.(7f) Each Tenant with a L3Out Single ISE Cluster Instance managing Auth/Authz request for all the organizations/Tenants DNAC v 2.3.3.6 Scenario: We are implementing TrustSec whowever eve...
