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Redundancy Support

SUMMARY Read this topic to learn about the redundancy options available in the CSDS Architecture to help you prepare for the deployment.

The CSDS Architecture supports redundancy in the forwarding layer and the services layer.

  • Forwarding layer redundancy uses ECMP based Consistent Hashing on MX Series for load balancing and SRD for redundancy between two MX Series.
  • Services layer uses Multinode High Availability (MNHA) on SRX Series Firewalls.

See Understanding ECMP Groups for more details on ECMP based Consistent Hashing.