Which of the following descriptions of BD in a VXLAN network is correct?

The correct answer is C. In a VXLAN network, BD is a local concept, and as long as the L2 VNI is the same on different. Option A is incorrect, and the BD information exists only in Huawei switches and cannot appear in Option B. Option B is incorrect, under the service access mode of the L2 sub-interface There is a 1: n relationship between the BD and the VLAN, and the BD and the VLAN are in the…

Data Center Network Overlay Technologies (VXLAN, EVPN)

Question

Options

ABD messages are encapsulated in VXLAN packets to identify a large Layer 2 broadcast domain
BIn a VXLAN network, the BD and the VLAN tag of the connected service packet form a 1: N
CIn a VXLAN network, BD is a local concept, and as long as the L2 VNI is the same on different
DMultiple BDs can share a single VBDIF interface

How the community answered

(31 responses)

A
10% (3)
B
16% (5)
C
71% (22)
D
3% (1)

Explanation

Option A is incorrect, and the BD information exists only in Huawei switches and cannot appear in Option B. Option B is incorrect, under the service access mode of the L2 sub-interface There is a 1: n relationship between the BD and the VLAN, and the BD and the VLAN are in the VLAN service access mode 1:1 relationship. Option D is not right, each bd can have its own vbdif, there is no sharing.

Topics

#VXLAN#BD#L2 VNI#broadcast domain

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