Ultra Cloud Core 5G Access and Mobility Management Function, Release 2023.03 - Release Change Reference - UCC 5G AMF - Release Change Reference [Cisco Ultra Cloud Core - Access and Mobility Management Function]

Features and Changes Quick Reference


Features / Behavior Changes	Release Introduced / Modified	Default
Two Protocol Pod Replicas on Single Server	2023.03.0	Disabled – Configuration required to enable
New Failure Handling Messages	2023.03.0	Not Applicable

Table 1. Summary Data
Applicable Product(s) or Functional Area	AMF
Applicable Platform(s)	SMI
Feature Default Setting	Enabled - Always-on
Related Documentation	Not Applicable

Table 2. Revision History
Revision Details	Release
Changes to spawning of protocol endpoint pods in a single-server deployment scenario	2023.03.0
Sub-feature introduced. SCTP High Availability Service	2022.01.0
First introduced.	2021.04.0

In a single-server deployment scenario, AMF allows spawning of two protocol endpoint pod replicas on the same node to support resiliency.

AMF achieves this functionality by enabling k8s single-node true in the AMF Ops center.

For information on deploying AMF on a single server, contact your Cisco account representative.

Table 3. Summary Data
Applicable Product(s) or Functional Area	AMF
Applicable Platform(s)	SMI
Feature Default Setting	Enabled – Always-on
Related Documentation	Not Applicable

Table 4. Revision History
Revision Details	Release
Supported the following failure handing message types: UdmSdmGetUeAmSubscriptionData AmfCommReleaseUeContext	2023.03.0
Introduced local cause code support for the ims-vops-failure condition.	2022.02.0
First introduced.	2022.01.0

AMF supports the following new message types as part of the failure handling template configuration.