Juniper
JN0-660 · Question #35
Click the Exhibit button. R3 is announcing a route to R4 using EBGP, as shown in the exhibit. All routers in AS 65221 should learn this route, but it should not be announced to any other AS. What…
The correct answer is A. R3 should add the community no-export to the route prior to announcing it. See the full explanation below for the reasoning.
Question
Click the Exhibit button. R3 is announcing a route to R4 using EBGP, as shown in the exhibit. All routers in AS 65221 should learn this route, but it should not be announced to any other AS. What can be done to enforce this behavior?
Exhibit
Options
- AR3 should add the community no-export to the route prior to announcing it.
- BR3 should add the community no-advertise to the route prior to announcing it.
- CR4 should add the community no-announce after receiving the route.
- DR4 should add the community no-advertise after receiving the route.
How the community answered
(43 responses)- A70% (30)
- B12% (5)
- C14% (6)
- D5% (2)
Community Discussion
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