Routing engine redundancy ensures the continued functionality of your network. If the primary Routing Engine is taken offline (either by failover or switchover), the standby Routing Engine takes over all routing functions.
| Feature hierarchy | Feature Name |
|---|---|
| Routing Engine Redundancy / | RE Redundancy: Failover detection |
| Routing Engine Redundancy / | RE Redundancy: Redundancy across multiple gateways |