Tech-invite 3GPPspace IETFspace

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Content for TS 29.303 Word version: 17.4.0

1… 4… A…

A Examples p. 49

A.1 Introduction p. 49

A.2 Preconditions p. 49

A.3 Collocated Simple LTE Example p. 49

A.3.1 Network description p. 49

A.3.2 Master file for "Collocated Simple LTE Example" |R10| p. 50

A.3.3 SOA and NS records |R10| p. 50

A.3.4 MME file for "Collocated Simple LTE Example" |R10| p. 51

A.3.5 APN file for "Collocated Simple LTE Example" |R10| p. 53

A.3.6 PGW/SGW node file for "Collocated Simple LTE Example" |R10| p. 53

A.3.7 TAI/TAC file for "Collocated Simple LTE Example" |R10| p. 55

A.3.8 MME lookup based on GUTI for "Simple LTE Example" |R10| p. 57

A.3.9 APN lookup for "Simple LTE Example" (i.e. PGW candidate list) |R10| p. 58

A.3.10 TAI lookup for "Simple LTE Example" (i.e. SGW candidate list) |R10| p. 60

A.3.11 Finding the collocated SGW and PGW together |R10| p. 62

A.3.12 S11 lookup by SGW canonical node name |R10| p. 63

A.3.13 TAI lookup for "Colocation Simple LTE Example" (i.e. MME candidate list) |R10| p. 64

A.4 LTE Example with Dedicated Core Network |R13| p. 65

A.4.1 General p. 65

A.4.2 APN file for DCN p. 65

A.4.3 PGW/SGW node file for "Collocated Simple LTE Example" p. 66

A.4.4 TAI/TAC file for DCN p. 66

B (Normative) DNS procedures clarifications p. 68

B.1 DNS RFC procedures general clarifications p. 68

B.2 DNS procedures 3GPP clarifications on S-NAPTR p. 68

B.3 DNS procedures 3GPP clarifications for Dedicated Core Networks |R13| p. 69

B.4 DNS procedures 3GPP clarifications for Network Capability |R15| p. 69

C DNS Pseudo-Code p. 69

C.1 S-NAPTR procedure base pseudo-code p. 69

C.2 S-NAPTR procedure - no topon p. 71

C.3 S-NAPTR procedure candidate list p. 72

C.4 S-NAPTR procedure pseudo-code with topon p. 72

D SGSN examples |R10| p. 75

D.1 Introduction p. 75

D.2 Preconditions p. 75

D.3 SGSN file p. 75

D.4 Null-NRI/SGSN Group ID file for DCN |R13| p. 76

E SGW/PGW selection examples using GTP-C load control |R12| p. 77

E.1 PGW selection using GTP-C load control at node level p. 77

E.2 PGW selection using GTP-C load control at APN level p. 77

E.2.1 PGW selection when APN load control information is available for each candidate PGW p. 77

E.2.2 PGW selection when APN load control information is not available for each candidate PGW p. 78

F Examples for AMF Discovery by 5G AN |R15| p. 78

F.1 Introduction p. 78

F.2 Preconditions p. 78

F.3 Example of an AMF Region with 2 AMF Sets p. 78

F.3.1 Master file p. 78

F.3.2 SOA and NS records p. 79

F.3.3 AMF Set file p. 79

G Examples for selecting an alternative PGW-C/SMF in a PGW-C/SMF Set |R17| p. 79

G.1 Introduction p. 79

G.2 Preconditions p. 80

G.3 Example of an PGW-C/SMF Set p. 80

G.3.1 Master file p. 80

G.3.2 SOA and NS records p. 80

G.3.3 PGW-C/SMF Set file p. 80

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