Software-Defined Access (SD-Access)

Hi Experts, Could you let me know the recommended iBGP connection establishment for Distributed Border Redundancy (Control Nodes are separated from Border Nodes) ? [Question] I understand that Collocated Borders need to establish iBGP connection (per...

My customer wants to know comparison sheet regarding competitive vendors such as HPE-Aruba, Extreme etc.As far as I know, Extreme has automated campus solution like a cisco's SDA solution and so does HPE.Does anyone have comparison sheet regarding co...

Is there is a specific reason why using the current network SSIDs are not recommended with Fabric Enable Wireless solution. I have heard it is recommended to use a brand new SSID for SD-Access solution. My customer would like to know why do we need t...

I have a DNA Controller in my lab for a few months. It is currently running on 1.1. Is it somehow possible to directly upgrade to 1.2.10?

Border router (3850 Fuji 16.9.3) drops DHCP coming from Edge. We built the lab for testing LISP campus infrastructure without DNA Center. All is working fine except DHCP. The scheme as in the documentation<dhcp server>-<DC>-<fusion>-<border>-<edge>-<...

I learned from previous EFTs that we have to go for IP transit WAN Design for cases with WAN MTU issue. Then we have to use PxGrid for CTS across IP Based WAN.  In case customers can provide MTU support over WAN or even dark Fibers are available, can...

Hi, All. I have some inquiries regarding SD-Access topology. I am a beginner of SDA network.Usually there is a control plane node in conceptual SDA topology ppt document.It is sometimes located in local fabric cloud between Border node and Edge Node,...

I am planning new network project with a customer and he wants SD-Access solutions.We got some BOM from plural companies, and found something different between them. Both have 3 DNA Centers, 3 ISEs, Border Switch(C9600), Fabric Edge Switch(C9200L), W...