1 GMPLS-TC-STD-MIB DEFINITIONS ::= BEGIN
5 FROM SNMPv2-SMI -- RFC 2578
7 FROM SNMPv2-TC -- RFC 2579
9 FROM MPLS-TC-STD-MIB -- RFC 3811
12 gmplsTCStdMIB MODULE-IDENTITY
14 "200702280000Z" -- 28 February 2007 00:00:00 GMT
16 "IETF Common Control and Measurement Plane (CCAMP) Working Group"
20 Email: tnadeau@cisco.com
24 Email: adrian@olddog.co.uk
26 Comments about this document should be emailed directly to the
27 CCAMP working group mailing list at ccamp@ops.ietf.org"
29 "Copyright (C) The IETF Trust (2007). This version of
30 this MIB module is part of RFC 4801; see the RFC itself for
33 This MIB module defines TEXTUAL-CONVENTIONs for concepts used in
34 Generalized Multiprotocol Label Switching (GMPLS) networks."
36 "200702280000Z" -- 28 February 2007 00:00:00 GMT
38 "Initial version published as part of RFC 4801."
41 GmplsFreeformLabelTC ::= TEXTUAL-CONVENTION
47 "This TEXTUAL-CONVENTION can be used as the syntax of an object
48 that contains any GMPLS Label. Objects with this syntax can be
49 used to represent labels that have label types that are not
50 defined in any RFCs. The freeform GMPLS Label may also be used
51 by systems that do not wish to represent labels that have
52 label types defined in RFCs using type-specific syntaxes."
54 "1. Generalized Multi-Protocol Label Switching (GMPLS) Signaling
55 Functional Description, RFC 3471, section 3.2."
56 SYNTAX OCTET STRING (SIZE (0..64))
58 GmplsLabelTypeTC ::= TEXTUAL-CONVENTION
61 "Determines the interpretation that should be applied to an
62 object that encodes a label. The possible types are:
64 gmplsMplsLabel(1) - The label is an MPLS Packet, Cell,
65 or Frame Label and is encoded as
66 described for the TEXTUAL-
67 CONVENTION MplsLabel defined in
70 gmplsPortWavelengthLabel(2) - The label is a Port or Wavelength
71 Label as defined in RFC 3471.
73 gmplsFreeformLabel(3) - The label is any form of label
74 encoded as an OCTET STRING using
75 the TEXTUAL-CONVENTION
78 gmplsSonetLabel(4) - The label is a Synchronous Optical
79 Network (SONET) Label as
82 gmplsSdhLabel(5) - The label is a Synchronous Digital
83 Hierarchy (SDH) Label as defined
86 gmplsWavebandLabel(6) - The label is a Waveband Label as
89 "1. Generalized Multi-Protocol Label Switching (GMPLS) Signaling
90 Functional Description, RFC 3471, section 3.
91 2. Definition of Textual Conventions and for Multiprotocol Label
92 Switching (MPLS) Management, RFC 3811, section 3.
93 3. Generalized Multi-Protocol Label Switching (GMPLS) Extensions
94 for Synchronous Optical Network (SONET) and Synchronous
98 Digital Hierarchy (SDH) Control, RFC 4606."
101 gmplsPortWavelengthLabel(2),
102 gmplsFreeformGeneralizedLabel(3),
105 gmplsWavebandLabel(6)
108 GmplsSegmentDirectionTC ::= TEXTUAL-CONVENTION
111 "The direction of data flow on an Label Switched Path (LSP)
112 segment with respect to the head of the LSP.
114 Where an LSP is signaled using a conventional signaling
115 protocol, the 'head' of the LSP is the source of the signaling
116 (also known as the ingress) and the 'tail' is the destination
117 (also known as the egress). For unidirectional LSPs, this
118 usually matches the direction of flow of data.
120 For manually configured unidirectional LSPs, the direction of
121 the LSP segment matches the direction of flow of data. For
122 manually configured bidirectional LSPs, an arbitrary decision
123 must be made about which LER is the 'head'."
125 forward(1), -- data flows from head-end of LSP toward tail-end
126 reverse(2) -- data flows from tail-end of LSP toward head-end