Fortinet Exam NSE8_812 Topic 1 Question 14 Discussion

Actual exam question for Fortinet's NSE8_812 exam

Question #: 14
Topic #: 1

Refer to the exhibit.

To facilitate a large-scale deployment of SD-WAN/ADVPN with FortiGate devices, you are tasked with configuring the FortiGate devices to support injecting of IKE routes on the ADVPN shortcut tunnels.

Which three commands must be added or changed to the FortiGate spoke config vpn ipsec phasei-interface options referenced in the exhibit for the VPN interface to enable this capability? (Choose three.)

Aset net-device disable

Bset mode-cfg enable

Cset ike-version 1

Dset add-route enable

Eset mode-cfg-allow-client-selector enable

Show Suggested Answer

Suggested Answer: B, D, E

Bmust be set to enable mode-cfg, which is required for injecting IKE routes on the ADVPN shortcut tunnels.

Dmust be set to enable add-route, which is the command that actually injects the IKE routes.

Emust be set to enable mode-cfg-allow-client-selector, which allows custom phase 2 selectors to be configured.

The other options are incorrect. Option A is incorrect because net-device disable is not required for injecting IKE routes on the ADVPN shortcut tunnels. Option C is incorrect because IKE version 1 is not supported for ADVPN.

References:

Phase 2 selectors and ADVPN shortcut tunnels | FortiGate / FortiOS 7.2.0

Configuring SD-WAN/ADVPN with FortiGate | FortiGate / FortiOS 7.2.0

by Kenneth at Dec 21, 2023, 08:40 AM

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Jose

8 days ago

Haha, I love how the question is so specific. It's like they're really trying to trick us, but we're too smart for that, right guys?

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Pansy

9 days ago

Definitely, I'm leaning towards options B, D, and E. Setting mode-cfg to enable, adding-route to enable, and allowing the client selector seems like the way to go.

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Lashanda

10 days ago

I agree, the question is pretty clear. Based on the options, I think we need to look for commands that enable or configure the mode-cfg and IKE settings.

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Sang

11 days ago

Hmm, this question seems pretty straightforward. We need to enable the injection of IKE routes on the ADVPN shortcut tunnels, so the key commands are probably related to that functionality.

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