Port Ranges for Cluster Communication

This topic applies to MNCs only and not to SNCs.

The following port ranges are needed for communications between the PCE cluster nodes.

Protocols	Port Range
TCP	3100 to 3600
TCP	5100 to 6300
TCP	8443 Important When using an SLB for load balancing or your PCE core nodes use DNS load balancing on port 8443 TCP, your PCE cluster must be able to access the PCE VIP. This requirement also applies when you have defined any custom port for `front_end_https_management_port` in the PCE runtime settings.
TCP and UDP	8000 to 8400
TCP	11200 to 11300
TCP and UDP	24200 to 25300

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