SDN and IBN - LogeshVel/learning_resources GitHub Wiki
Data plane, Control plane, Management plane
Forwarding Plane - Moves packets from input to output
Control Plane - Determines how packets should be forwarded
Management Plane - Methods of configuring the control plane (CLI, SNMP, etc.)
SDN
Traditional Networking
SDN
APIC - Cisco SDN solution for Data Centers
DNAC - Cisco SDN solution for Enterprise
SD-WAN
Underlay network is transparent
SD-Access
instead of manually configuring the ACLs we have our SGACLs via SD-Access solution
IBN
Characteristics of IBN
Benefits of IBN
IBN vs. SDN
Importance of intent-based networking
Northbound and Southbound APIs
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Northbound interfaces go towards the core of the data center or towards the Internet-facing egress of the network.
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Southbound goes towards the end-users/servers/VMs.
