Use the following guidelines to change the Network Topology field of an existing SIP Entity:
Changing the Network Topology value from Enterprise to Edge Core:
Allowed if
There is no Session Manager instance that refers to this SIP Entity, or
The Session Manager instance that refers to this SIP Entity is of type Session Manager.
Not Allowed ifThe Session Manager instance that refers to this SIP Entity is of type Branch Session Manager.
Changing the Network Topology value from Enterprise to Edge Branch:
Allowed if
There is no Session Manager instance that refers to this SIP Entity, or
The Session Manager instance that refers to this SIP Entity is of type Branch Session Manager.
Note:
You must also assign a remote access group configuration to the edge Branch Session Manager instance.
Not Allowed ifThe Session Manager instance that refers to this SIP Entity is of type Session Manager.
Changing the Network Topology value from Edge Core to Enterprise is allowed.
Changing the Network Topology value from Edge Core to Edge Branch is allowed if there is no Session Manager instance that refers to this SIP Entity.
Changing the Network Topology value from Edge Branch to Enterprise is allowed.
Changing the Network Topology value from Edge Branch to Edge Core is allowed if there is no Branch Session Manager instance that refers to this SIP Entity.
Note:
The above network topology changes might also require changes to Branch Session Manager residing on the S8300E server. For more information, see Installation and Deployment guide.