When emulating Serving Gateway (SGW) in a MME Nodal test case, Landslide connects to the MME using the S11 interface, sends session information to the MME as necessary (such as at MS session establishment) to emulate a flow and responds to requests from the MME.
In MME Nodal Node test case, SGW GTP User Node is available to process User plane traffic when you select SGW/PGW Node Emulation on the Test Configuration tab to decouple control and user plane traffic.
In SMF Nodal Node test case, SGW Control Node and User Node are available to process Control / User plane traffic when you select Inter-tech(5g/4g) handover procedure on the Test Configuration .
Target SGW GTP User Node is available to process User plane traffic during mobility testing when SGW Relocation and SGW/PGW Node Emulation on the Test Configuration.
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NOTEs:
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Dual Stack Support |
Use Dual Stack to return both IPv4 and IPv6 addresses when requested. Dual Stack is available for your selection only when you select SGW/PGW Node Emulation or SGW Relocation and SGW/PGW Node Emulation on the Test Configuration tab. Primary Node Tcl Parameter:
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Alternate |
Available when you select Dual Stack Support. Select Alternate Node Address. Alternate Node Tcl Parameter:
The Alternate Node Address you enter must be of IPv6 format if the Physical Interface address type you select for the node is an IPv4 address and vice versa. |
With an Ethernet node, you can define:
The IP address and routing options... The Starting IP will increment for each node.
Tcl Parameter: SgwControlAddr
Tcl Parameter: SgwS5ControlAddr
The MAC Address to override the Hardware MAC address so the packets sent out of the interface will use the provisioned MAC address rather the Hardware MAC Address.
The Outbound Traffic Port to disable the normal routing function and to force packets out of the selected interface.
Custom port selection... and error injection with the Advanced... button.
For SGW User and S5 SGW Control/User test nodes (Primary and Alternate), “the Outbound Traffic Port setting from SGW Control Node is used”.
The GTP Node report tab displays the summary measurements for the gateway nodes.