300-630 · Question #62
Refer to the exhibit. Which configuration must be implemented to allow intra-VRF transit routing between the two external routers?
The correct answer is B. Change one of the areas to area 0. When Transit Routing is performed on the same border leaf across two OSPF L3Outs, one of them needs to be OSPF Area 0 because there will be a route exchange between the OSPF areas without going through infra MP-BGP. infrastructure/guide-c07-743150.html#TransitRoutingtopology
Question
Refer to the exhibit. Which configuration must be implemented to allow intra-VRF transit routing between the two external routers?
Exhibit
Options
- ADeploy both areas under the same L3Out policy
- BChange one of the areas to area 0
- CConfigure OSPF virtual links
- DModify L3Out 1 to use the same OSPF area as L3Out 2
How the community answered
(15 responses)- A7% (1)
- B73% (11)
- C7% (1)
- D13% (2)
Explanation
When Transit Routing is performed on the same border leaf across two OSPF L3Outs, one of them needs to be OSPF Area 0 because there will be a route exchange between the OSPF areas without going through infra MP-BGP. infrastructure/guide-c07-743150.html#TransitRoutingtopology
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