Hello Everyone,We have three DNAC physical appliances in our main Data Center, in case I want to same amount of devices into Backup Data Center is it mandatory to have Witness site? My IP's on Backup DNAC appliances will be different fyi, L3 DR DR de...

Hey everyone,We recently built and SD WAN network from scratch based on private circuits, basically on our cEdge side we have two TLOC - lets say Private1 and Private2, on the Hub (we have two of them) we are using same color called "mpls",  we have ...

Hello,We have Cisco and HP router forming IPsec tunnel, we can see traffic flowing, but it happens that traffic stuck in IPsec, however ISAKMP and Tunnel is UPAttached my configuration on Cisco and HP side, I will also post errors below from debug on...

Hello guys,We are currently have a built and operating DNA infra in our HQ, it consist of two Border control/border nodes and edge nodes serving endpoints in the fabric, Borders nodes are connected with 2 Fusion routers which is basically standard de...