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Control domain servers - In case of small cluster sizes (less than 20 hypervisors) Xeon x56XX (single or dual CPU) or at least 6-core Xeon E3 and 32GB RAM (expandable to 64GB) per node suffice. For larger clusters, please discuss this matter before Warren deployment is started.
- Virtualization domain servers - Although there are no strictly defined minimum system requirements for virtualization hosts, it is recommended to have 2 x 8-core Xeon E5 (or higher) and 256GB RAM (recommended RAM amount heavily depends on the number of cores in total).
- Networking domain - Juniper QFX-series switches (5110 oor 5120) and MX-series routers are preferred. (for possible device topology, please see diagrams in /wiki/spaces/WAR/pages/12944086) For other vendors compatibility, please be sure that routers have following options available and configured:
- Dynamic GRE tunnels (MPLS over UDP/GRE)
VxLAN
Multiprotocol Extensions for BGP (MBGP or MP-BGP)
L3VPN
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