Juniper
JN0-343 · Question #489
You have deployed a GRE tunnel between Site A and Site B. The tunnel interfaces are up on both tunnel endpoints but traffic is not being passed between the remote sites. Which two reasons would…
The correct answer is B. The intermediate routers between the tunnel endpoints do not have routes to both tunnel endpoints. D. The tunnel endpoints do not have the required routes directing traffic into the tunnel. See the full explanation below for the reasoning.
Question
You have deployed a GRE tunnel between Site A and Site B. The tunnel interfaces are up on both tunnel endpoints but traffic is not being passed between the remote sites. Which two reasons would cause this problem? (Choose two.)
Options
- AThe intermediate routers between the tunnel endpoints do not have GRE transport enabled.
- BThe intermediate routers between the tunnel endpoints do not have routes to both tunnel endpoints.
- CThe tunnel endpoints do not have import policies redistributing routes out of the tunnel.
- DThe tunnel endpoints do not have the required routes directing traffic into the tunnel.
How the community answered
(41 responses)- A12% (5)
- B83% (34)
- C5% (2)
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