1 Scope
1.1 Structure of this Recommendation
2
References
3
Definitions
4
Abbreviations
5
Subnetwork connection protection management model
5.1 Overview
5.2 SDH subnetwork connection protection requirements
6
Managed object class definitions
6.1 Connection protection group
6.2 Connection protection
6.3 Multipoint connection protection
6.4 Subnetwork connection protection fabric
7
Packages
7.1 Hold off time package
8
Attributes
8.1 Hold off time
8.2 Protection criteria
8.3 Switch status
9
Actions
9.1 Protected connect action
9.2 Protect unprotect connection action
10 Parameters
10.1 Switch status
11 Name bindings
11.1 Connection protection
11.2 Connection protection group
11.3 Cross connection
11.4 Multipoint connection protection
11.5 Multipoint cross connection
12 Subordination rules
13 Pointer constraints
14 Supporting ASN.1 productions
Annex A – Inheritance and naming diagrams
Annex B – Examples of subnetwork connection protection
B.1 Legends
B.2 Subnetwork connection protection examples
B.3 Bidirectional subnetwork connection protection in rings
B.4 Interconnection of protected rings by a cross-connected
B.5 Interconnections of subnetwork with ADMs (SNCP/SNCP) in SNCP
interworking
B.6 Logical connections in SNCP interworking rings
B.7 Logical connections in MS SHARED RINGs interworking
B.8 Logical connections in SNCP Ring and MS SHARED RING interworking
Annex C – State transition diagrams
C.1 State diagrams
C.2 Allowable values of switchStatus for a protected (mp)
connection protection
C.3 Allowable values of switchStatus for a protecting (mp)
connection protection
C.4 State diagram for a protected connection protection
(non-revertive)
C.5 State diagram for a protecting connection protection
(non-revertive)
C.6 State diagram for a protected connection protection
(revertive)
C.7 State diagram
for a protecting connection protection (revertive)