300-515 · Question #143
Refer to the exhibit. VMs are frequently moved within this network that spans several data centers at different physical locations. Users on the network reported that features of certain…
The correct answer is B. Implement EVPN IRB to allow VMs to remain in the same subnet when they are moved. When VMs move across data centers, they must remain in the same subnet and VLAN to avoid disruptions to application connectivity. EVPN with Integrated Routing and Bridging (IRB) supports both Layer 2 extension and Layer 3 connectivity, ensuring VMs keep their IP addresses and…
Question
Refer to the exhibit. VMs are frequently moved within this network that spans several data centers at different physical locations. Users on the network reported that features of certain applications that run on the two servers regularly become inaccessible without warning when the VMs are moved. Which technology must a network engineer implement to reduce service disruption in the environment?
Exhibit
Options
- AImplement port security to force the servers on which the VMs reside to connect to specific ports
- BImplement EVPN IRB to allow VMs to remain in the same subnet when they are moved.
- CImplement Cisco Discovery Protocol and disable SNMP to allow VMs to be moved without being
- DImplement SSM to allow VMs to communicate IP address updates to the applications that use
How the community answered
(28 responses)- A4% (1)
- B75% (21)
- C14% (4)
- D7% (2)
Explanation
When VMs move across data centers, they must remain in the same subnet and VLAN to avoid disruptions to application connectivity. EVPN with Integrated Routing and Bridging (IRB) supports both Layer 2 extension and Layer 3 connectivity, ensuring VMs keep their IP addresses and default gateways when migrated. This reduces service disruption and maintains seamless application access.
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