An L2VPN (draft-kompella-mpls-l2vpn) is established between two PE routers to provide connectivity between two customer sites. Which two statements related to this deployment are true? (Choose two.)

The correct answer is A. BGP must be used for the control plane communications. D. Martini encapsulation is used in the data plane communications. Kompella can use martini encapsulation in the data plane because it helps in preserving and padding the information in the original L2 frame as it is relayed between PE devices.

MPLS Layer 2 VPNs

Question

Options

ABGP must be used for the control plane communications.
BKompella encapsulation is used in the data plane communications.
CLDP must be used for the control plane communications.
DMartini encapsulation is used in the data plane communications.

How the community answered

(51 responses)

A
78% (40)
B
6% (3)
C
16% (8)

Explanation

Kompella can use martini encapsulation in the data plane because it helps in preserving and padding the information in the original L2 frame as it is relayed between PE devices.

Topics

#Kompella L2VPN#BGP signaling#Martini encapsulation#control plane

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