ITU Y.1704.3:2003
ITU Y.1704.3:2003 Distributed Call And Connection Management: Signalling Mechanism Using Gmpls Cr-ldp Specifies the signalling mechanism and protocol for distributed call and connection management based on GMPLS CR-LDP.
Table of Contents
1Scope2References
3Termsanddefinitions
4Abbreviationsandacronyms
5Conventions
6Assumptions
7Overviewandapplications
7.1CR-LDPoverview
7.2Supportforbasiccallidentifier
7.3CR-LDPatUNIreferencepoint
7.4CR-LDPatI-NNIreferencepoint
7.5CR-LDPatE-NNIreferencepoint
7.6CR-LDPsupportforSPC
7.7Defecthandling
8GMPLSCR-LDPmessages
8.1CallSetupmessage
8.2CallReleasemessage
8.3LabelRequestmessage
8.4LabelMappingmessage
8.5Initializationmessage
8.6Hellomessage
8.7KeepAlivemessage
8.8LabelReleasemessage
8.9LabelWithdrawmessage
8.10LabelAbortmessage
8.11Notificationmessage
8.12Query,QueryReply,andPartialQueryreplymessages
9GMPLSCR-LDPattributes
9.1SourceIdTLV
9.2DestIdTLV
9.3ERTLV
9.4CallIdTLV
9.5CallCapabilityTLV
9.6GeneralizedLabelRequestTLV
9.7GeneralizedLabelTLV
9.8UpstreamLabelTLV
9.9AcceptableLabelTLV
9.10LabelSetTLV
9.11SuggestedLabelSetTLV
9.12AdminStatusTLV
9.13ContractIdTLV
9.14UNIServiceTLV
9.15FeedbackTLV
9.16LocalConnectionIdTLV
9.17ProtectionTLV
9.18DiversityTLV
9.19StatusTLV
9.20InterfaceTLV
10CallandconnectioncontrolproceduresusingCR-LDP
10.1CR-LDPdiscoveryandsessioninitialization
10.2CallsetupusingCR-LDP
10.3CallReleaseusingCR-LDP
10.4ConnectionsetupusingCR-LDP
10.5ConnectionmodificationusingCR-LDP
10.6ConnectionreleaseusingCR-LDP
10.7FeedbackusingCR-LDP
10.8FailuredetectionandrecoveryinCR-LDP
11Errorsequences
AnnexA-Technology-specificterminologyupdates
AnnexB-TLVcodepoints
AnnexC-Labelscope
C.1Scopeofthelabel
C.2Alabelassociationfunction
AppendixI-Mappingofmessages
I.1MappingofUNImessages
I.2MappingofE-NNImessages
AppendixII-Mappingofattributes
II.1MappingofUNIattributes
II.2MappingofE-NNIattributes
AppendixIII-FeedbacklistTLV