The following table lists the network interfaces present on the ShCM VMs.

Important

The various IP addresses for the interfaces must each be on a separate subnet. In addition, each cluster of VMs must share a subnet for each applicable traffic type (e.g. all signaling addresses for the ShCM VMs must be on the same subnet).

The recommended configuration is to use one subnet per traffic type. If your deployment has multiple sites then use one subnet per traffic type per site.
Interface Description Examples of use

Management

Used for managing the node.

  • SSH into the node using this interface

  • REM on the MAG uses this interface to monitor Rhino

Signaling

Used for signaling messages.

  • Cassandra connections

  • Messages that will be handled by Rhino (e.g. SIP messages)
Note

No cluster interface is required for ShCM. Each ShCM node operates independently and is automatically configured to have cluster traffic routed over a local loopback address.
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