What is vSmart controller?

What is vSmart controller?

The vSmart Controller is a virtual appliance that exists either within a public or private(on-prem) cloud. It provides the control plane for the network fabric, facilitates the data plane encryption between WAN edges, and propagates the centralized policies that establish and direct the fabric.

What is the role of vSmart?

Explanation: Control plane (vSmart) builds and maintains the network topology and make decisions on the traffic flows. The vSmart controller disseminates control plane information between WAN Edge devices, implements control plane policies and distributes data plane policies to network devices for enforcement.

What does Cisco vSmart do?

The Cisco vSmart Controller oversees the control plane of the Cisco SD-WAN overlay network, establishing, adjusting, and maintaining the connections that form the Cisco SD-WAN fabric.

What is vEdge and vSmart?

Control Plane – vSmart is the Controller in Viptela solution and manages the Control Plane. The vEdge router’s job is to forward the packets based on the policies configured by the Control Plane. The Data Plane keeps a constant connection with the Control Plane to get updates from the Control Plane.

What is an SD-WAN controller?

The SD-WAN Controller provides physical or virtual device management for all SD-WAN Edges associated with the controller. The SD-WAN controller maintains connections to all SD-WAN Edges to identify the operational state of SD-WAN tunnels across different WANs and retrieve QoS performance metrics for each SD-WAN tunnel.

What is the main function of the vBond orchestrator?

vBond is considered the orchestrator of the system and for good reason. Its job is to orchestrate connectivity between all the other components in the system.

What is the purpose of vBond?

vBond – initiates the bring up process of every vEdge device, at the first step it creates secure tunnel with vEdge and informs vSmart and vManage about its parameters like for instance ip address. It has to be fully connected with every device.

How many vSmart controllers can be deployed?

The component that provides control plane functionality is vSmart. vSmart is the brain of the SD-WAN fabric, is highly scalable and can handle up to 5,400 connections per vSmart server with up to 20 vSmarts in a single production deployment. With these numbers, a deployment can support very large WANs.

What are controller connections in SD-WAN?

vEdges are responsible for the data plane of the SD-WAN fabric as they bring up IPsec or GRE tunnels between your sites. As mentioned above vEdges form control plane connections with vSmart controllers, and not between each other. vEdge hardware comes in many form factors.

What layer is SD-WAN?

Per MEF 70, the SD-WAN Edge classifies incoming IP packets at the SD-WAN UNI (SD-WAN User Network Interface), determines, via OSI Layer 2 through Layer 7 classification, which application flow the IP packets belong to, and then applies the policies to block the application flow or allow the application flows to be …

What is vManage vBond and vSmart?

vBond – initiates the bring up process of every vEdge device, at the first step it creates secure tunnel with vEdge and informs vSmart and vManage about its parameters like for instance ip address. It establishes secure IPSec tunnels with others vEdges depending on selected topology.

What is the Vsmart controller and what does it do?

The vSmart Controller is a virtual appliance that exists either within a public or private (on-prem) cloud. It provides the control plane for the network fabric, facilitates the data plane encryption between WAN edges, and propagates the centralized policies that establish and direct the fabric.

What is the interface name of Cisco Vsmart controller?

Our interface name will be “ eth5 ”. We will also enable tunnel interface under our interface. This is required that our vSmart Controller reside in Cisco SD-WAN Architecture. You can check also SD-WAN Verification Commands to verify this configuration in Cisco SD-WAN Architecture.

Can a Vsmart controller enroll in Cisco SD-WAN?

With this initial configuration, our vSmart Controller can enroll to the Cisco SD-WAN Architecture. For Initial vSmart Controller Configuration, we will follow the below steps.

How to change the IP address of a Vsmart controller?

To enter the configuration mode, we will use “ config ” command on our vSmart Controller device. We will change our system name as “ Our_vSmart_C ” and we will set System IP address as 2.2.2.2. System IP address is also used to communicate with vManage NMS in Cisco SD-WAN Architecture.

What is vSmart controller? The vSmart Controller is a virtual appliance that exists either within a public or private(on-prem) cloud. It provides the control plane for the network fabric, facilitates the data plane encryption between WAN edges, and propagates the centralized policies that establish and direct the fabric. What is the role of vSmart? Explanation:…