Copyright (c) 2012 IETF Trust and the persons identified as the document authors. All rights reserved.
This MIB module contains generic object definitions for
MPLS LSR in transport networks.
MplsIndexTypeThis is an octet string that can be used as a table index in cases where a large addressable space is required such as on an LSR where many applications may be provisioning labels.
Note that the string containing the single octet with the value 0x00 is a reserved value used to represent special cases. When this TEXTUAL-CONVENTION is used as the SYNTAX of an object, the DESCRIPTION clause MUST specify if this special value is valid and if so what the special meaning is.
In systems that provide write access to the MPLS-LSR-STD MIB, mplsIndexType SHOULD be used as a simple multi-digit integer encoded as an octet string. No further overloading of the meaning of an index SHOULD be made.
In systems that do not offer write access to the MPLS-LSR-STD MIB, the mplsIndexType may contain implicit formatting that is specific to the implementation to convey additional information such as interface index, physical card or device, or application id. The interpretation of this additional formatting is implementation dependent and not covered in this document. Such formatting MUST
NOT impact the basic functionality of read-only access to the MPLS-LSR-STD MIB by management applications that are not aware of the formatting rules. SIZE (1..24) · OCTET STRING
Primary index for the conceptual row identifying a group of cross-connect segments. The string containing a single octet 0x00 is an invalid index.
mplsXCInSegmentIndex
MplsIndexTypeThis is an octet string that can be used as a table index in cases where a large addressable space is required such as on an LSR where many applications may be provisioning labels.
Note that the string containing the single octet with the value 0x00 is a reserved value used to represent special cases. When this TEXTUAL-CONVENTION is used as the SYNTAX of an object, the DESCRIPTION clause MUST specify if this special value is valid and if so what the special meaning is.
In systems that provide write access to the MPLS-LSR-STD MIB, mplsIndexType SHOULD be used as a simple multi-digit integer encoded as an octet string. No further overloading of the meaning of an index SHOULD be made.
In systems that do not offer write access to the MPLS-LSR-STD MIB, the mplsIndexType may contain implicit formatting that is specific to the implementation to convey additional information such as interface index, physical card or device, or application id. The interpretation of this additional formatting is implementation dependent and not covered in this document. Such formatting MUST
NOT impact the basic functionality of read-only access to the MPLS-LSR-STD MIB by management applications that are not aware of the formatting rules. SIZE (1..24) · OCTET STRING
Incoming label index. If this object is set to the string containing a single octet 0x00, this indicates a special case outlined in the table's description above. In this case no corresponding mplsInSegmentEntry shall exist.
mplsXCOutSegmentIndex
MplsIndexTypeThis is an octet string that can be used as a table index in cases where a large addressable space is required such as on an LSR where many applications may be provisioning labels.
Note that the string containing the single octet with the value 0x00 is a reserved value used to represent special cases. When this TEXTUAL-CONVENTION is used as the SYNTAX of an object, the DESCRIPTION clause MUST specify if this special value is valid and if so what the special meaning is.
In systems that provide write access to the MPLS-LSR-STD MIB, mplsIndexType SHOULD be used as a simple multi-digit integer encoded as an octet string. No further overloading of the meaning of an index SHOULD be made.
In systems that do not offer write access to the MPLS-LSR-STD MIB, the mplsIndexType may contain implicit formatting that is specific to the implementation to convey additional information such as interface index, physical card or device, or application id. The interpretation of this additional formatting is implementation dependent and not covered in this document. Such formatting MUST
NOT impact the basic functionality of read-only access to the MPLS-LSR-STD MIB by management applications that are not aware of the formatting rules. SIZE (1..24) · OCTET STRING
Index of out-segment for LSPs not terminating on this LSR if not set to the string containing the single octet 0x00. If the segment identified by this entry is terminating, then this object MUST be set to the string containing a single octet 0x00 to indicate that no corresponding mplsOutSegmentEntry shall exist.
cmplsXCExtTunnelPointer
1.3.6.1.4.1.9.10.145.1.1.1.1
RowPointerRepresents a pointer to a conceptual row. The value is the name of the instance of the first accessible columnar object in the conceptual row.
For example, ifIndex.3 would point to the 3rd row in the ifTable (note that if ifIndex were not-accessible, then ifDescr.3 would be used instead). · OBJECT IDENTIFIER
Reference: 1. Multiprotocol Label Switching (MPLS) Label Switching Router (LSR) Management Information Base (MIB), RFC 3813.
This object indicates the back pointer to the tunnel entry segment. This object cannot be modified if mplsXCRowStatus for the corresponding entry in the mplsXCTable is active(1).
cmplsXCOppositeDirXCPtr
1.3.6.1.4.1.9.10.145.1.1.1.2
RowPointerRepresents a pointer to a conceptual row. The value is the name of the instance of the first accessible columnar object in the conceptual row.
For example, ifIndex.3 would point to the 3rd row in the ifTable (note that if ifIndex were not-accessible, then ifDescr.3 would be used instead). · OBJECT IDENTIFIER
Reference: 1. Multiprotocol Label Switching (MPLS) Label Switching Router (LSR) Management Information Base (MIB), RFC 3813.
This object indicates the pointer to the opposite direction XC entry. This object cannot be modified if mplsXCRowStatus for the corresponding entry in the mplsXCTable is active(1).