300-415 Question #270: Real Exam Question with Answer & Explanation

The correct answer is C: organization name. The organization name is the unique identifier that binds all Cisco SD-WAN controllers (vManage, vSmart, vBond) and WAN Edge devices together within a single SD-WAN overlay network.

Architecture

Question

Which attribute is used to tie all the controllers together by vManage?

Options

AvManage system-ip
Bregion ID
Corganization name
Dsecure device ID

Explanation

The organization name is the unique identifier that binds all Cisco SD-WAN controllers (vManage, vSmart, vBond) and WAN Edge devices together within a single SD-WAN overlay network.

Common mistakes.

A. The vManage system-ip is the IP address of the vManage controller itself, not the unifying attribute for all controllers and devices.
B. Region ID is an attribute used for hierarchical network segmentation and routing within the SD-WAN fabric, not the primary identifier that ties all controllers together.
D. Secure device ID is a unique identifier assigned to each device for certificate-based authentication, but the organization name is the overarching logical grouping attribute.

Concept tested. SD-WAN organization name as identifier

Reference. https://www.cisco.com/c/en/us/td/docs/sdwan/sd-wan-release-20-x/configuration-guide/sdwan-system-and-interfaces-cg/sdwan-system-and-interfaces-cg_chapter_010.html

Topics

#Cisco SD-WAN#Controller Identity#Fabric Formation#Organization Name

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