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JN0-691 · Question #67

You are asked to configure a LAG. You configure and commit the configuration as shown in the exhibit. When verifying your ae0 interface, you encounter the following error: [edit] user@router# run…

The correct answer is D. set chassis aggregated-devices ethernet device-count 1. See the full explanation below for the reasoning.

Question

You are asked to configure a LAG. You configure and commit the configuration as shown in the exhibit. When verifying your ae0 interface, you encounter the following error:

[edit] user@router# run show interfaces ae0 error: device ae0 not found Which command would you use to resolve this problem? [edit] user@router# show interfaces ge-1/1/2 { gigether-options { Q4 3ad ae0; } } ge-1/1/3 { gigether-options { 802.3ad ae0; } } ae0 { unit 0 { family bridge { interface-mode trunk; vlan-id-list 100; } } }

Options

  • Aset interfaces ae0 aggregated-ether-options lacp active
  • Bset chassis alarm ethernet link-down ignore
  • Cset chassis network-services ethernet
  • Dset chassis aggregated-devices ethernet device-count 1

How the community answered

(49 responses)
  • A
    12% (6)
  • B
    4% (2)
  • C
    6% (3)
  • D
    78% (38)

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Full JN0-691 Practice