Juniper
JN0-343 · Question #490
You have configured a GRE tunnel between two remote sites. This tunnel will be used to pass traffic using RFC 1918 addressing over the Internet. You have verified that the tunnel interface is up on…
The correct answer is D. You must enable the inet protocol family on the GRE interfaces. See the full explanation below for the reasoning.
Question
You have configured a GRE tunnel between two remote sites. This tunnel will be used to pass traffic using RFC 1918 addressing over the Internet. You have verified that the tunnel interface is up on both endpoints and see the output shown below:
user@router> show interfaces gr-0/0/0.0 terse Interface Admin Link Proto Local Remote gr-0/0/0.0 up up Traffic between the remote sites is not being passed over this tunnel. Which action would resolve this problem?
Options
- AYou must use an IP-IP tunnel to support traffic using RFC 1918 addressing.
- BYou must use NAT to translate the private addresses to a public address.
- CYou must enable path MTU to ensure packets are properly fragmented.
- DYou must enable the inet protocol family on the GRE interfaces.
How the community answered
(47 responses)- A4% (2)
- B9% (4)
- C15% (7)
- D72% (34)
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