Which design achieves SD-WAN control plane redundancy?
Which design achieves SD-WAN control plane redundancy?
SD-WAN control plane redundancy can be achieved by using multiple instances of vManage in clusters. This clustering provides high availability for the control plane, ensuring that if one vManage instance fails, another instance can immediately take over, maintaining continuous service.
SD-WAN control plane redundancy can be achieved by using multiple instances of the vManage management system in clusters. Clustering vManage instances provides high availability and redundancy for the control plane, ensuring that if one vManage instance fails, another can take over without service interruption.
are you for real ? Vsmart is for control plane and nothing to do with vManage.
Also going for "D" based on the link provided by Hope66. "To provide a resilient control plane, the Cisco SD-WAN Overlay Management Protocol (OMP) regularly monitors..." --> Control plane "For data plane resiliency, the Cisco SD-WAN software implements standard protocol mechanisms, specifically Bidirectional Forwarding Detection (BFD)..." --> Data plane
I think D : https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/optimization-ha/vedge/network-optimization-high-availability-book/high-availability.html
D says "managing the UNDERLAY network.." however OMP is Overlay Management Protocol
I think is B
OMP is Overlay Management Protocol... I think D is not answer
D would be correct if the statement was "Overlay", instead of "Underlay".
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/optimization-ha/vedge/network-optimization-high-availability-book/high-availability.html#concept_fpj_v53_x3b
Guys the answer is CLEARLY NOT D, you OMP Routes are used in Overlay network not the underlay network, this is basically trying to trick you. The answer is C.
I really need to be careful, the correct answer is D, thank god i came back and revisit. Here i found the answer: Software mechanisms ensure rapid recovery from a failure. To provide a resilient control plane, the Cisco SD-WAN Overlay Management Protocol (OMP) regularly monitors the status of all Cisco vEdge devices in the network and automatically adjusts to changes in the topology as devices join and leave the network. For data plane resiliency, the Cisco SD-WAN software implements standard protocol mechanisms, specifically Bidirectional Forwarding Detection (BFD), which runs on the secure IPsec tunnels between routers. https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/optimization-ha/vedge/network-optimization-high-availability-book/high-availability.html
I voting D as I am guessing it seems maybe the writers of this question meant to put "overlay" instead of "underlay" because frankly none of the answers are correct.
...To provide a resilient control plane, the Cisco SD-WAN *Overlay* Management Protocol (OMP) regularly monitors,,, not underlay as stated in this option D. Managing the underlay network with OMP... I'm tilting to A
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/ha-scaling/ios-xe-17/high-availability-book-xe/m-high-availability-and-scaling.html Software mechanisms ensure rapid recovery from a failure. To provide a resilient control plane, the Cisco SD-WAN Overlay Management Protocol (OMP) regularly monitors the status of all Cisco IOS XE SD-WAN devices in the network and automatically adjusts to changes in the topology as devices join and leave the network. For data plane resiliency, the Cisco SD-WAN software implements standard protocol mechanisms, specifically Bidirectional Forwarding Detection (BFD), which runs on the secure IPsec tunnels between routers. - A. BFD used for data plane resilience - D. OMP also monitors devices and adjust the network topology (network devcies are belong to underlay)
Answer:D Software Support of High Availability The Cisco SD-WAN software support for high availability and resiliency in the face of failure is provided both in the control plane, using the standard DTLS protocol and the proprietary Cisco SD-WAN Overlay Management Protocol (OMP), and in the data plane, using the industry-standard protocols BFD, BGP, OSPF, and VRRP.