Which function is performed by vManage in a Cisco SD‑WAN fabric?
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Correct answer: Performs remote software upgrades for WAN Edge, vSmart, and vBond..
Why this is the answer
vManage is the centralized network management system for Cisco SD-WAN, providing a single pane of glass for configuration, monitoring, and troubleshooting. A key function it performs is orchestrating remote software upgrades for all components of the SD-WAN fabric, including WAN Edge routers, vSmart controllers, and vBond orchestrators. This simplifies maintenance and ensures consistent software versions across the deployment. Establishing IPsec tunnels with nodes is primarily the role of vBond (for initial orchestration) and WAN Edge devices (for data plane tunnels). Distributing policies that govern data forwarding is the responsibility of vSmart controllers. Establishing BFD sessions to test the liveliness of links and nodes is a function performed by the WAN Edge devices themselves.
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