Update UERANSIM installation details and UPF installation details
Change-Id: I6588c4cb19e23521d46a1e9b19b33fd0bdf27f58
diff --git a/deployment/deploymentupf.rst b/deployment/deploymentupf.rst
index cb5fd36..8c4931c 100644
--- a/deployment/deploymentupf.rst
+++ b/deployment/deploymentupf.rst
@@ -8,6 +8,7 @@
====================
- Each Site has one or more UPFs dedicated for use case
+- Each Slice supports only 1 UPF
- UPFs can be added during runtime and UP/CP form PFCP association
- Edges can run on different versions of UPF. Changes are always backward compatible
- Option to Install only 4G or 5G or both
@@ -15,4 +16,19 @@
- Many UPFs can connect to same control plane. Control Plane selects UPF based on
various criteria - DNN/Slice (5G), Apn, IMSI, ULI(4G), Slice IDs
- IP address allocation supported at Control plane and also at UPF
-- UPF Attach/detach to SD-Core. UPF Pools created based on enterprise need.
+- UPF Attach/detach to SD-Core. UPF Pools created based on enterprise need.
+
+Option1: AF_PACKET Mode UPF
+''''''''''''''''''''''''''''
+
+- Refer Aether in a box (AIAB) for this mode.
+- AIAB has all default values and its good example of how to use AF_PACKET mode
+- If performance is not the concern then this option should be considered
+- AF_PACKET mode is easy to deploy and does not need to do extra installations on K8s node
+
+
+Option2: SRIOV and DPDK enabled UPF
+'''''''''''''''''''''''''''''''''''''
+
+- This option should be preferred if performance is utmost important
+- Please refer to `UPF Installation Guide <https://docs.google.com/document/d/1-BT7XqVsL7ffBlD7aweYaScKDQH7Gv5tHKt-sJGuf6c/edit#>`_ guide for more details