300-610 · Question #193
Refer to the exhibit. The data center DC1 uses VXLAN technology. The company asked a service provider to design another data center called DC2 and stretch EVPN information between the data centers bas
The correct answer is B. - Set BGP AS to 65501. The exhibit shows DC1 AS is 65501 and EIGRP as underlay. For seamless EVPN VXLAN EVPN extension and endpoint propagation, BGP AS numbers must match or be compatible for iBGP peering in a common EVPN VXLAN fabric. The underlay routing protocol should remain consistent to ensure se
Question
Refer to the exhibit. The data center DC1 uses VXLAN technology. The company asked a service provider to design another data center called DC2 and stretch EVPN information between the data centers based on the same technology. The fabric requires:
- endpoint information propagated end-to-end across both data centers
- misconfiguration replicated from DC1 to DC2
Which actions must the design include in DC2 to meet these criteria?
Exhibit
Options
- A
- Set BGP AS to 65500
- B
- Set BGP AS to 65501
- C
- Set BGP AS to 65501
- D
- Set BGP AS to 65500
How the community answered
(19 responses)- A21% (4)
- B63% (12)
- C11% (2)
- D5% (1)
Explanation
The exhibit shows DC1 AS is 65501 and EIGRP as underlay. For seamless EVPN VXLAN EVPN extension and endpoint propagation, BGP AS numbers must match or be compatible for iBGP peering in a common EVPN VXLAN fabric. The underlay routing protocol should remain consistent to ensure seamless IP reachability; since DC1 uses EIGRP, DC2 should also use EIGRP. RIP and IGRP are older protocols and would not be typical underlay for modern VXLAN EVPN data centers, especially when the existing site uses EIGRP.
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