7.3 Message Types
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The PFCP message types to be used over the Sxa, Sxb, Sxc, N4 and N4mb reference points are defined in Table 7.3-1.
Table 7.3-1: Message Types
Message Type value (Decimal) |
Message |
Applicability |
||||
Sxa |
Sxb |
Sxc |
N4 |
N4mb |
||
0 |
Reserved |
|||||
PFCP Node related messages |
||||||
1 |
PFCP Heartbeat Request |
X |
X |
X |
X |
X |
2 |
PFCP Heartbeat Response |
X |
X |
X |
X |
X |
3 |
PFCP PFD Management Request |
– |
X |
X |
X |
– |
4 |
PFCP PFD Management Response |
– |
X |
X |
X |
– |
5 |
PFCP Association Setup Request |
X |
X |
X |
X |
X |
6 |
PFCP Association Setup Response |
X |
X |
X |
X |
X |
7 |
PFCP Association Update Request |
X |
X |
X |
X |
X |
8 |
PFCP Association Update Response |
X |
X |
X |
X |
X |
9 |
PFCP Association Release Request |
X |
X |
X |
X |
X |
10 |
PFCP Association Release Response |
X |
X |
X |
X |
X |
11 |
PFCP Version Not Supported Response |
X |
X |
X |
X |
X |
12 |
PFCP Node Report Request |
X |
X |
X |
X |
X |
13 |
PFCP Node Report Response |
X |
X |
X |
X |
X |
14 |
PFCP Session Set Deletion Request |
X |
X |
– |
X |
– |
15 |
PFCP Session Set Deletion Response |
X |
X |
– |
X |
– |
16 |
PFCP Session Set Modification Request |
– |
X |
– |
X |
– |
17 |
PFCP Session Set Modifcation Response |
– |
X |
– |
X |
– |
18 to 49 |
For future use |
|||||
PFCP Session related messages |
||||||
50 |
PFCP Session Establishment Request |
X |
X |
X |
X |
X |
51 |
PFCP Session Establishment Response |
X |
X |
X |
X |
X |
52 |
PFCP Session Modification Request |
X |
X |
X |
X |
X |
53 |
PFCP Session Modification Response |
X |
X |
X |
X |
X |
54 |
PFCP Session Deletion Request |
X |
X |
X |
X |
X |
55 |
PFCP Session Deletion Response |
X |
X |
X |
X |
X |
56 |
PFCP Session Report Request |
X |
X |
X |
X |
X |
57 |
PFCP Session Report Response |
X |
X |
X |
X |
X |
58 to 99 |
For future use |
|||||
Other messages |
||||||
100 to 255 |
For future use |