Control Interface on an Active Chassis Cluster

The control interfaces provide the control link between the two nodes in the cluster and are used for routing updates and for control plane signal traffic, such as heartbeat and threshold information that triggers node failover. The control link is also used to synchronize the configuration between the nodes. When you submit configuration statements to the cluster, the configuration is automatically synchronized over the control link.

Related Topics

• JUNOS Software Feature Support Reference for SRX Series and J Series Devices
• Understanding What Happens When Chassis Cluster Is Enabled
• Node Interfaces on Active SRX Series Chassis Clusters
• Node Interfaces on Active J Series Chassis Clusters
• Management Interface on an Active Chassis Cluster
• Fabric Interface on an Active Chassis Cluster