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JN0-643 · Question #82

You are asked to allow a customer to tunnel STP BPDUs from Customer Switch1 to Customer Switch2 for VLAN 300 on S-VLAN v500. You have administrative access to SW1 and SW3, but not SW2. Referring to…

The correct answer is B. set vlans v500 vlan-id 500 dot1q-tunneling layer2-protocol-tunneling stp C. set vlans v500 vlan-id 500 interface ge-0/0/16.0 mapping 300 push D. set ethernet-switching-options dot1q-tunneling ether-type 0x8100. See the full explanation below for the reasoning.

Question

You are asked to allow a customer to tunnel STP BPDUs from Customer Switch1 to Customer Switch2 for VLAN 300 on S-VLAN v500. You have administrative access to SW1 and SW3, but not SW2. Referring to the exhibit, which three configuration statements must be added to SW1 to allow ingress STP BPDUs on port ge-0/0/16 to pass to SW3 for VLAN 300 only? (Choose three.)

Exhibit

JN0-643 question #82 exhibit

Options

  • Aset vlans v500 vlan-id 500 interface ge-0/0/16.0 mapping 300 swap
  • Bset vlans v500 vlan-id 500 dot1q-tunneling layer2-protocol-tunneling stp
  • Cset vlans v500 vlan-id 500 interface ge-0/0/16.0 mapping 300 push
  • Dset ethernet-switching-options dot1q-tunneling ether-type 0x8100
  • Eset vlans v500 vlan-id 500 interface ge-0/0/20.0 mapping 300 push

How the community answered

(28 responses)
  • A
    18% (5)
  • B
    71% (20)
  • E
    11% (3)

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Full JN0-643 Practice