Refer to the exhibit. What is the status of the L2 tunnel between PE1, PE2, and the Layer 2 switches?
Refer To The Ex 1 (155.03 KiB) Viewed 50 times
A. The Layer 2 tunnel is up, but no BPDUs are exchanged unless an extra configuration is applied.
B. The Layer 2 tunnel is up, and SW1 becomes the route bridge for VLAN 10.
C. The Layer 2 tunnel is down, due to the MTU mismatch between SW1 andSW2.
D. The Layer 2 tunnel is down, due to the ACL that is applied on the PE2 interface.
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