NSSF Managed Objects

2 NSSF Managed Objects

This chapter provides information about the managed objects used in Oracle Communications Cloud Native Core, Network Slice Selection Function (NSSF).

2.1 Primitive Tables

Plmnid

Table 2-1 Plmnid

Attribute	Description	Data type
`mcc`	Mobile Country Code	String
`mnc`	Mobile Network Code	String

Snssai

Table 2-2 Snssai

Attribute	Description	Data type
`sst`	Slice or Service Type	Integer
`sd`	Slice Differentiator	String

PlmnInfo

Table 2-3 PlmnInfo- Parameters

Parameter Description Details

Parameter	Description	Details
`configuredNssai`	This is a mandatory parameter. The configuredNSSAI parameter contains the list of all S-NSSAIs configured at the PLMN level, but this alone does not ensure authorization. To consider an S-NSSAI as part of the TAI-S-NSSAI mapping, it must be explicitly mapped to a TAI. If an S-NSSAI is supported but not configured at the PLMN level, it will not be considered for selection. Autoconfiguration Scenarios: Autoconfiguration ON: The AMF dynamically learns the TAI-S-NSSAI mapping. Autoconfiguration OFF: The operator must manually configure the supported `NSSAI` per TAI to establish this mapping.	Data Type: array<SnssaiInfo> See SnssaiInfo
`barredSnssaiList`	This is an optional parameter. Slices Configured as Restricted for PLMN S-NSSAIs restricted for the PLMN: When present, these S-NSSAIs will be restricted within the PLMN. Any S-NSSAI included in this list must not be present in the allowed S-NSSAI list for any TAI in the PLMN.To add an already existing barred slice at the TAI level to the `barredSnssaiList`, it must first be removed from `BarredSlicesMapping`.	Data Type: array<SnssaiInfo> See SnssaiInfo
`nsiInformationList`	This is a mandatory parameter. Default fallback network slice instance information for the PLMN. This applies to all TAI-SNSSAI combinations within the PLMN, unless specifically overridden in `allowedSnssai`. If `nsiInformation` is not configured, or in the case of autoconfiguration, this serves as the default fallback.	Data Type: array(NsiInformationInfo)

configuredNssai

This is a mandatory parameter.

The configuredNSSAI parameter contains the list of all S-NSSAIs configured at the PLMN level, but this alone does not ensure authorization.

To consider an S-NSSAI as part of the TAI-S-NSSAI mapping, it must be explicitly mapped to a TAI.
If an S-NSSAI is supported but not configured at the PLMN level, it will not be considered for selection.

Autoconfiguration Scenarios:

Autoconfiguration ON: The AMF dynamically learns the TAI-S-NSSAI mapping.
Autoconfiguration OFF: The operator must manually configure the supported NSSAI per TAI to establish this mapping.

Data Type: array<SnssaiInfo>

See SnssaiInfo

barredSnssaiList

This is an optional parameter.

Slices Configured as Restricted for PLMN

S-NSSAIs restricted for the PLMN: When present, these S-NSSAIs will be restricted within the PLMN. Any S-NSSAI included in this list must not be present in the allowed S-NSSAI list for any TAI in the PLMN.To add an already existing barred slice at the TAI level to the barredSnssaiList, it must first be removed from BarredSlicesMapping.

Data Type: array<SnssaiInfo>

See SnssaiInfo

nsiInformationList

This is a mandatory parameter.

Default fallback network slice instance information for the PLMN. This applies to all TAI-SNSSAI combinations within the PLMN, unless specifically overridden in allowedSnssai. If nsiInformation is not configured, or in the case of autoconfiguration, this serves as the default fallback.

Data Type: array(NsiInformationInfo)

SnssaiInfo

Table 2-4 SnssaiInfo - Parameters

Parameter	Description	Details
`sst`	This is a mandatory parameter.	Data Type: Integer
`sd`	This is an optional parameter.	Data Type: string
`accessType`	This is a mandatory parameter.	Data Type: enum("3GPP", "NON_3GPP", "BOTH")
`nsiInformationInfo`	This is an optional parameter. For more information see, NsiInformationInfo.	Data Type: array(NsiInformationInfo)

NsiInformationInfo

Table 2-5 NsiInformationInfo - Parameters

Parameter	Description	Details
`nsiProfileId`	This is a mandatory parameter. SliceId of NSI profile	Data Type: string
`salience`	This is an optional parameter. An input value must be more than 1.	Data Type: Integer

PlmnTacList

Table 2-6 PlmnTacList - Parameters

Parameter	Description	Details
`plmnId`	This is a mandatory parameter. The PLMN ID uniquely identifies the PLMN and should be formatted as MCC-MNC. It must be cross-checked with the PLMN-level information corresponding to the `plmnId`. If the PLMN information is not present, respond with a 400 Bad Request.	Data Type: string
`tacList`	This is a mandatory parameter. List of TACs in PLMN "plmnId"	Data Type: List<Tac>

2.2 Enumerations

Access Type

Table 2-7 Access Type

Value	Description
"3GPP"	Specifies 5G network
"NON_3GPP"	Specifies non 5G network
"BOTH"	Specifies both