Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration?

IT Questions BankCategory: CCNPRefer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration?
Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration? 1ITExamAnswers Staff asked 4 months ago

Question:
Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration?

Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration? 2

  • A. The keepalive value is modified from the default value.
  • B. Interface tracking is configured.
  • C. The tunnel mode is set to the default.
  • D. The physical interface MTU is 1476 bytes.

Explanation: From the “Tunnel protocol/transport GRE/IP” line, we can deduce this tunnel is using the default IPv4 Layer-3 tunnel mode. We can return to this default mode with the tunnel mode gre ip command.

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