Troubleshooting Questions
Question 1
Explanation
To disable the logging of syslog messages to the local disk, use the “no system logging disk enable” command.
Question 2
Question 3
Explanation
When a data plane tunnel in the overlay network is established, a Bidirectional Forwarding Detection (BFD) session automatically starts on the tunnel. In the overlay network, each tunnel is identified with a color that identifies a specific link between a local TLOC and a remote TLOC. The BFD session monitors the liveness of the tunnel by periodically sending Hello packets to detect whether the link is operational.
BFD periodically polls all the tunnels on the vEdge router to collect packet latency, loss, jitter, and other statistics for use by application-aware routing. At each poll interval, application-aware routing calculates the average loss, latency, and jitter for each tunnel, and then calculates or recalculates each tunnel’s SLA.
Question 4
Which pathway under Monitor > Network > Select Device is used to verify service insertion configuration?
A. System Status
B. Troubleshooting
C. Real Time
D. Events
Answer: C
@certprepare
Q4, there is no choice for Troubleshooting. I just cleared the exam. But i forgot the other choices. I just choose Real Time.
Just as @J2 says, there is no option for Troubleshooting in Q4, instead is the “ACL Logs”option, I chose Real Time too.
@sam, J2, isa: Thanks for your detection, we have just fixed Q.4.
Hello where i get this questions?
Real time is correct answer ?
Which pathway under Monitor > Network > Select Device is used to verify service insertion configuration?
A. System Status
B. Troubleshooting
C. Real Time
D. Events
Question 4. It seems to me that the correct answer is B….
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/ios-xe-17/policies-book-xe/service-chaining.html
@Magdccsar in the reference you provided their is 2 options for monitoring the Service Insertion. As below it depends on if your looking at the hub or the spokes. On the hub you look at the OMP Services via real time and the spokes you use traceroute.
Currently Q4 does not have Troubleshooting as an option so you would have to assume that there is only 1 option left being real time. Great pick up however and I’ve learnt some thing from the feedback.
On a hub device, view the configured services.
Using Cisco vManage:
View the configured services on the Real Time monitoring page (Monitor > Network > hub-device > Real Time). For Device Options, select OMP Services.
On a spoke device, view the details of the service chain path.
Using Cisco vManage:
View the service chain path on the Traceroute page (Monitor > Network > spoke-device > Troubleshooting > Connectivity > Trace Route). Enter the destination IP, VPN, and source interface for the desired path.
Using the CLI:
Use the traceroute command. For information, see the Cisco SD-WAN Command Reference.
@certprepare: Is there any new questions after September 10th, 2020 ?
I think, Real Time is a correct answer.
On a hub device, view the configured services.
Using Cisco vManage:
View the configured services on the Real Time monitoring page (Monitor > Network > hub-device > Real Time). For Device Options, select OMP Services.
On a spoke device, view the details of the service chain path.
Using Cisco vManage:
View the service chain path on the Traceroute page (Monitor > Network > spoke-device > Troubleshooting > Connectivity > Trace Route). Enter the destination IP, VPN, and source interface for the desired path
hi all
we can i get practical labs for sdwan