This page contains two parts of the interface. NSMF call NSSMF Adapter through internal APIs and NSSMF Adapter call NSSMF through standard APIs.
INFO:
EsrInfo has to be mandatorily filled for every rest request(filled by NSMF). It contains two params. Vendor and network type.
The allowed network type values are: core, access, transport. Network type decides whether you are sending the request for an/cn/tn. Vendor decides which NSSMF the request is sent to.
ESR INFO: Network Type and Vendor, must match with the ESRegistry
(Note: Above block diagram needs update)
NSMF call NSSMF Adapter APIs
Allocate NSSI: [AN/TN/CN]
Method | URL |
|---|
POST | {adapter-url}/api/rest/provMns/v1/NSS/SliceProfiles |
{
"allocateCnNssi": {
"nsstId": "NSST-C-001-HDBNJ-NSSMF-01-A-ZX",
"nssiId": "NSST-C-001-HDBNJ-NSSMF-01-A-ZX"，
"nssiName": "eMBB-001",
"sliceProfile": {
"sNSSAIList": [
"001-100001"
],
"sliceProfileId": "ab9af40f13f721b5f13539d87484098",
"pLMNIdList": [
"460-00",
"460-01"
],
"perfReq": {
"perfReqEmbbList ": [
{
"activityFactor": 50
}
]
},
"maxNumberofUEs": 200,
"coverageAreaTAList": [
"1",
"2",
"3",
"4"
],
"latency": 2,
"resourceSharingLevel": "non-shared"
},
"endPoint": {
"IpAdress": "",
"LogicalLinkId": "",
"nextHopInfo": ""
},
"nsiInfo": {
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nsiName": "eMBB-001"
},
"scriptName": "CN1",
"extension": {
"XXX": "XXX"
}
},
"esrInfo": {
"vendor": "huawei",
"networkType": "core"
},
"serviceInfo": {
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b",
"globalSubscriberId": "5GCustomer",
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nssiId": "NSST-C-001-HDBNJ-NSSMF-01-A-ZX"，
"subscriptionServiceType": "5G"
}
}
Info：For the value of nsstId, if NSST doesn't contain artifact, the value is NSST UUID, otherwise it is the ID in the artifact file.
| Attribute | Optional | Description |
|---|
| nssiId | Y | When reuse existing NSSI. |
| nsstId | Y | NSST artifact ID |
{
"allocateTnNssi": {
"networkSliceInfos": [
{
"snssai": "123",
"customer": "company_x",
"serviceType": "IoT"
}
],
"transportSliceNetworks": [
{
"connectionLinks": [
{
"transportEndpointA": "tranportEp_ID_XXX",
"transportEndpointB": "tranportEp_ID_YYY"
},
{
"transportEndpointA": "tranportEp_ID_AAA",
"transportEndpointB": "tranportEp_ID_BBB"
}
]
},
{
"connectionLinks": [
{
"transportEndpointA": "tranportEp_ID_CCC",
"transportEndpointB": "tranportEp_ID_DDD"
},
{
"transportEndpointA": "tranportEp_ID_EEE",
"transportEndpointB": "tranportEp_ID_FFF"
}
]
}
]
},
"esrInfo": {
"vendor": "huawei",
"networkType": "transport"
},
"serviceInfo": {
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b",
"globalSubscriberId": "5GCustomer",
"subscriptionServiceType": "5G",
"nssiId": "NSST-C-001-HDBNJ-NSSMF-01-A-ZX"
}
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
Activate NSSI: [AN/TN/CN]
Method | URL |
POST | {adapter-url}/api/rest/provMns/v1/NSS/{snssai}/activation |
REQ example:
{
"actDeActNssi": {
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX"
},
"esrInfo": {
"vendor": "huawei",
"networkType": "core/access/transport"
},
"serviceInfo": {
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b",
"globalSubscriberId": "5GCustomer",
"subscriptionServiceType": "5G"
}
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
DeActivate NSSI: [AN/TN/CN]
Method | URL |
POST | {adapter-url}/api/rest/provMns/v1/NSS/{snssai}/deactivation |
REQ example:
{
"actDeActNssi": {
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX"
},
"esrInfo": {
"vendor": "huawei",
"networkType": "core/access/transport"
},
"serviceInfo": {
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b",
"globalSubscriberId": "5GCustomer",
"subscriptionServiceType": "5G"
}
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
Deallocate NSSI: [AN/TN/CN]
Method | URL |
POST | {adapter-url}/api/rest/provMns/v1/NSS/nssi/{nssiId} |
REQ example:
{
"deAllocateNssi": {
"snssaiList": [
"001-100001"
],
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX ",
"terminateNssiOption": 0,
"scriptName": "CN1",
"extension": {
"XXX": "XXX"
}
},
"esrInfo": {
"vendor": "huawei",
"networkType": "core/access/transport"
},
"serviceInfo": {
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b",
"globalSubscriberId": "5GCustomer",
"subscriptionServiceType": "5G"
}
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
Query JOB Status
Method | URL |
POST | {adapter-url}/api/rest/provMns/v1/NSS/jobs/{jobId} |
{
"responseId": "3",
"esrInfo": {
"vendor": "huawei",
"networkType": "core/access/transport"
},
"serviceInfo": {
"nssiId": "NSSI-M-001-HDBNJ-NSSMF-01-A-ZX",
"nsiId": "NSI-M-001-HDBNJ-NSMF-01-A-ZX",
"nssiName": "eMBB-001",
"sST":"embb",
"PLMNIdList":"39-00",
"globalSubscriberId": "5GCustomer",
"subscriptionServiceType": "5G"
"serviceInvariantUuid": "e75698d9-925a-4cdd-a6c0-edacbe6a0b51",
"serviceUuid": "8ee5926d-720b-4bb2-86f9-d20e921c143b"
}
}
Response Status：200
{
"responseDescriptor": {
"status": "processing",
"progress": 20,
"statusDescription": "Initiating VNF Instance",
"responseId": "1",
"nssiId": ""
}
}
| Attribute | Required |
|---|
| responseId | N |
Sub-net Capability query
Request can contain the sub-net type. 1 request can be used to fetch capabilities of more than 1 subnet managed by the same NSSMF - for e.g., in case of Transport, a single request can fetch the capabilities of FH, MH and BH subnets managed by the same TN NSSMF.
| Method | URL |
|---|
| POST | {adapter-url}/api/rest/provMns/v1/NSS/subnetCapabilityQuery |
REQ example(TN)
Response example:(TN)
Response can be a json blob (or parameter list) containing a minimum set of relevant attributes such as the below (based on 3GPP TS 28.541):
Attribute | AN | CN | TN |
Latency | Yes | Yes | Yes |
maxNumberofUEs | Yes |
|
|
maxNumberofConns |
| Yes |
|
Max Throughput | Yes | Yes | Yes |
Terminal density | Yes |
|
|
Query NSSI selection capability
| Method | URL |
|---|
| POST | {adapter-url}/api/rest/provMns/v1/NSS/NSSISelectionCapability |
Response example：Status：200
NSSMF Adapter call NSSMF APIs
Implementation difference
For Jobstatus api, the internal NSSMF needs to update db table resource_operation_status, the external NSSMF needs to provide this api.
External NSSMF
Allocate NSSI (create NSSI with service)
| Method | Domain | URL |
|---|
| POST | CN | /api/rest/provMns/{apiVersion}/NSS/SliceProfiles |
| POST | AN | /ObjectManagement/NSS/SliceProfiles |
{
"nsstId": "NSST-C-01V-HBBJ-NSSMF-1-A-ZX",
"nssiName": "CN_eMBB_02",
"sliceProfile": {
"sNSSAIList": [
"001-111113"
],
"sliceProfileId": "CN-001-111113",
"pLMNIdList": [
"460-11"
],
"perfReq": {
"perfReqEmbbList": [
{
"activityFactor": 50,
"expDataRateDL": 1000,
"expDataRateUL": 1000,
"areaTrafficCapDL": 1000,
"areaTrafficCapUL": 1000
}
]
},
"maxNumberofUEs": 200,
"maxNumberofPDUSession": 200,
"totalDataVolume": 100,
"upfDeployLocation": "customer",
"coverageAreaTAList": [
"07D300"
],
"latency": 30,
"ueMobilityLevel": "stationary",
"resourceSharingLevel": "non-shared"
},
"nsiInfo": {
"nsiId": "NSI-C-002-HBBJ-NSMF-1-A-ZX",
"nsiName": "eMBB_02"
},
"scriptName": "eMBB_02_base_111113"
}
Response Status：202
{
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX",
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
DeallocateNSSI (deallocate NSSI with service)
| Method | Domain | URL |
|---|
| DELETE | CN | /api/rest/provMns/{apiVersion}/NSS/SliceProfiles/{sliceProfileId} |
| DELETE | AN | /ObjectManagement/NSS/SliceProfiles/{SliceProfileId} |
{
"nsiId" : "4115d3c8-dd59-45d6-b09d-e756dee9b518",
"nssiId" : "1a636c4d-5e76-427e-bfd6-241a947224b0",
"snssaiList" : [ "01-6A106175" ],
"terminateNssiOption": 0,
"scriptName": "CN1"
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
ActivateNSSI（activate NSSI）
| Method | URL |
|---|
| PUT | /api/rest/provMns/{apiVersion}/NSS/{snssai}/activation |
{
"nsiId" : "ed76c0a0-582d-4885-b75e-b544924addf8",
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX"
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
DeactivateNSSI（slice proflice(S-NSSAI) deactivate）
| Method | URL |
|---|
| PUT | /api/rest/provMns/{apiVersion}/NSS/{snssai}/deactivation |
{
"nsiId" : "ed76c0a0-582d-4885-b75e-b544924addf8",
"nssiId": "NSSI-C-001-HDBNJ-NSSMF-01-A-ZX"
}
Response status：202
{
"jobId": "db245365e79c47ed88fcd60caa8f6549"
}
GetJobStatus (query the operation progress)
| Method | URL |
|---|
| GET | /api/rest/provMns/{apiVersion}/NSS/jobs/{jobId}？responseId={responseId} |
Info: responseId is optional, not necessary.
Response status：200
{
"responseDescriptor": {
"status": "processing",
"progress": 40,
"statusDescription": "Preparing for Instantiating NSSI",
"responseId": "2",
"responseHistoryList": [
{
"status": "processing",
"progress": 20,
"statusDescription": "Initiating VNF Instance",
"responseId": "1"
}
]
}
}
Internal NSSMF
NSSMF