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Fortinet

NSE6_SDW_AD-7.6 · Question #34

Refer to the exhibit that shows event logs on FortiGate. Based on the output shown in the exhibit, what can you say about the tunnels on this device?

The correct answer is C. The VPN tunnel HUB1-VPN1_0 is a shortcut tunnel. The "advpnsc" log field indicates whether a VPN event is based on an ADVPN shortcut. A value of "1" indicates the tunnel is an ADVPN shortcut, and "0" indicates it is not. In the event logs, the log entry with "vpntunnel="HUB1-VPN1_0"" shows "advpnsc=1", which signifies that…

SD-WAN Monitoring and Troubleshooting

Question

Refer to the exhibit that shows event logs on FortiGate. Based on the output shown in the exhibit, what can you say about the tunnels on this device?

Exhibit

NSE6_SDW_AD-7.6 question #34 exhibit

Options

  • AThe master tunnel HU82-VPN3 cannot accept ADVPN shortcuts.
  • BThe device steers voice traffic through the VPN tunnel HUB1-VPN3.
  • CThe VPN tunnel HUB1-VPN1_0 is a shortcut tunnel.
  • DThere is one shortcut tunnel built from master tunnel VPN4.

How the community answered

(23 responses)
  • A
    17% (4)
  • B
    4% (1)
  • C
    70% (16)
  • D
    9% (2)

Explanation

The "advpnsc" log field indicates whether a VPN event is based on an ADVPN shortcut. A value of "1" indicates the tunnel is an ADVPN shortcut, and "0" indicates it is not. In the event logs, the log entry with "vpntunnel="HUB1-VPN1_0"" shows "advpnsc=1", which signifies that HUB1-VPN1_0 is a shortcut tunnel. https://docs.fortinet.com/document/fortigate/7.2.0/new-features/661245/add-log-field-to-identify- advpn-shortcuts-in-vpn-logs

Topics

#event logs#ADVPN shortcut tunnels#master tunnel#shortcut identification

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