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Topic starter
22/09/2022 6:11 pm
Refer to the exhibit.
The network administrator configured VRF lite for customer A. The technician at the remote site misconfigured VRF on the router .
Which configuration will resolve connectivity for both sites of customer_a?
A. ip vrf customer_a
rd 1:2
route-target both 1:1
B. ip vrf customer_a
rd 1:2
route-target both 1:2
C. ip vrf customer_a
rd 1:1
router-target import 1:1
router-target export 1:2
D. ip vrf customer_a
rd 1:1
route-target export 1:2
router-target import 1:2
Suggested Answer: A
Explanation:
From the exhibit, we learned:
+ VRF customer_a was exported with Route target (RT) of 1:1 so at the remote site it must be imported with the same RT 1:1.
+ VRF customer_a was imported with Route target (RT) of 1:1 so at the remote site it must be exported with the same RT 1:1.
Therefore at the remote site we must configure the command “route-target both 1:1” (which is equivalent to two commands “route-target import 1:1” & “route-target export 1:1”.
Explanation:
From the exhibit, we learned:
+ VRF customer_a was exported with Route target (RT) of 1:1 so at the remote site it must be imported with the same RT 1:1.
+ VRF customer_a was imported with Route target (RT) of 1:1 so at the remote site it must be exported with the same RT 1:1.
Therefore at the remote site we must configure the command “route-target both 1:1” (which is equivalent to two commands “route-target import 1:1” & “route-target export 1:1”.