Call Flow
The following figure illustrates ISE handling.
|
Step |
Description |
|---|---|
|
1 |
SMF sends the SGT value in PFCP Session Establishment Request to UPF. |
|
2 |
UPF decodes the SGT value and adds this value as part of the Cisco Meta Data (CMD) in Ethernet header for all packets sent over the N6 interface. |