Cisco
300-415 · Question #267
300-415 Question #267: Real Exam Question with Answer & Explanation
The correct answer is C: Install the certificate received from the certificate server.. If vManage and vBond cannot connect to vSmart, a common issue is certificate-related, requiring the administrator to request a CSR from vSmart, obtain a certificate from the CA, and then install it on the vSmart controller.
Controller Deployment
Question
Refer to the exhibit. vManage and vBond have an issue establishing a connection to vSmart. Which two actions does the administrator take to fix the issue? (Choose two.)
Options
- AReconfigure the vSmart from CLI with the proper Hostname & System IP.
- BManually resync vManage and vBond.
- CInstall the certificate received from the certificate server.
- DDelete and re-add vSmart. Click Generate and validate CSR.
- ERequest a certificate from the certificate server based on the CSR for the vSmart.
Explanation
If vManage and vBond cannot connect to vSmart, a common issue is certificate-related, requiring the administrator to request a CSR from vSmart, obtain a certificate from the CA, and then install it on the vSmart controller.
Common mistakes.
- A. While hostname and system IP are critical, reconfiguring them from the CLI is usually done during initial setup; if the issue is a connection to vSmart from other controllers, certificates are a more common problem once basic addressing is in place.
- B. Manually resyncing vManage and vBond is not directly related to a vSmart connection issue and would not resolve a certificate problem on vSmart.
- D. Deleting and re-adding vSmart is a drastic step and might be necessary if the initial setup was completely flawed, but the problem description points more towards a certificate issue, which choices C and E directly address.
Concept tested. SD-WAN controller certificate management for trust
Topics
#SD-WAN Control Plane#Controller Certificates#Controller Connectivity#Troubleshooting
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