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H12-921_V1.0 · Question #73

In a VXLAN network, VTEP1 sends an IRB route with an RT value of 100:1 to VTEP2 VTEP2 will drop the route?

The correct answer is D. In VTEP2, the inbound RT of EVPN instances is 200:1, and the inbound RT of IP VPN instances is. Resolution: VTEP2 needs to have a matching import RT to receive routes, so EVPN instances or IP VPN instances must have 100:1 to receive routes.

Data Center Network Overlay Technologies (VXLAN, EVPN)

Question

In a VXLAN network, VTEP1 sends an IRB route with an RT value of 100:1 to VTEP2 VTEP2 will drop the route?

Options

  • AIn VTEP2, the inbound RT of EVPN instances is 100:1, and the inbound RT of IP VPN instances is
  • BIn VTEP2, the inbound RT of EVPN instances is 200:1, and the inbound RT of IP VPN instances is
  • CIn VTEP2, the inbound RT of EVPN instances is 100:1, and the inbound RT of IP VPN instances is
  • DIn VTEP2, the inbound RT of EVPN instances is 200:1, and the inbound RT of IP VPN instances is

How the community answered

(18 responses)
  • A
    11% (2)
  • B
    6% (1)
  • C
    6% (1)
  • D
    78% (14)

Explanation

Resolution: VTEP2 needs to have a matching import RT to receive routes, so EVPN instances or IP VPN instances must have 100:1 to receive routes.

Topics

#EVPN IRB route#Route Target matching#VTEP#IP VPN instance

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