06-22-2022 08:55 PM
Gateway should create on EPG OR BD on ACI? What is the best practice ?
Is there any reference document?
06-22-2022 10:50 PM
Hi @dxb-p
This topic was discussed in multiple threads on this community.
Summary:
- configuring subnet under BD is what you normally do when you want to configure an SVI and a subnet for that BD
- configuring subnet under EPG is what you do when you want to perform inter-VRF communication within ACI.
All the technical details can be found in one of these:
https://www.cisco.com/c/en/us/support/docs/cloud-systems-management/application-policy-infrastructure-controller-apic/213462-inter-vrf-communication.html
https://community.cisco.com/t5/application-centric/difference-between-subnet-under-epg-and-bd/m-p/3199067/highlight/true#M3639
https://community.cisco.com/t5/application-centric/subnet-on-epg-and-or-bd-for-co-existence-of-network-centric-and/m-p/3187126/highlight/true#M3538
Take care,
Sergiu
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