Contents
Contents
Preface........... ............. ............. ............. ............. .......................... ......................... .I
Related Documentation ...................................................................................I
Version ......................... ............. ............. ............. ............. ......................... ....III
Intended Readers .......................... .......................... ......................... .............II I
Conventions ............. ......................... ............. ............. ............. ............. ....... IV
1
Overview ......................... ............. .......................... .......................... ..............1
1.1
Product Introduction..........................................................................2
1.2
Product Positioning...........................................................................2
1.3
Network Application ......................... ............. ............. .......................3
2
F
unction .........................................................................................................4
2.1
Unified Cross-connect Capability ......................................................5
2.2
Service Type and Access Capability..................................................5
2.2.1
Service Type.......................................................................5
2.2.2
Access Capability ............. ......................... ............. ............5
2.3
Protection Capability .........................................................................6
2.3.1
Equipment-level Protection ...................................... ...........6
2.3.2
Network-level Protection ............. .......................... ..............7
2.3.3
Network Management Information Protection ......................9
2.4
Carrier-Class Network Management..................................................9
2.4.1
Support of Centralized Configuration Management............10
2.4.2
Support of Performance and Alarm Management ..............10
2.4.3
DCN Construction............................................................. 11
3
Product Feature................. ............. ............. ............. ............. ............. ..........13
3.1
OAM Feature ............. ......................... ............. .......................... .....14
3.1.1
Introduction to OAM ............. .......................... ...................14
3.1.2
MPLS-TP OAM Mechanism ..................................... .........16
3.1.3
MPLS-TP OAM Function Signaling ................................... 16
3.2
QoS Feature..................... .............. ......................... ............. ..........19
