139 lines
4.6 KiB
Plaintext
139 lines
4.6 KiB
Plaintext
CISCO-MPLS-TC-EXT-STD-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY,
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Unsigned32
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FROM SNMPv2-SMI
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TEXTUAL-CONVENTION
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FROM SNMPv2-TC
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mplsStdMIB
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FROM MPLS-TC-STD-MIB
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ciscoExperiment
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FROM CISCO-SMI;
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cmplsTcExtStdMIB MODULE-IDENTITY
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LAST-UPDATED "201202220000Z"
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ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group"
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CONTACT-INFO
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"Venkatesan Mahalingam
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Dell Inc,
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350 Holger way, San Jose, CA, USA
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Email: venkat.mahalingams@gmail.com
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Kannan KV Sampath
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Aricent,
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India
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Email: Kannan.Sampath@aricent.com
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Sam Aldrin
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Huawei Technologies
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2330 Central Express Way,
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Santa Clara, CA 95051, USA
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Email: aldrin.ietf@gmail.com
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Thomas D. Nadeau
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CA Technologies
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273 Corporate Drive, Portsmouth, NH, USA
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Email: thomas.nadeau@ca.com"
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DESCRIPTION
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"Copyright (c) 2012 IETF Trust and the persons identified
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as the document authors. All rights reserved.
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This MIB module contains Textual Conventions for
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MPLS based transport networks."
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REVISION "201202220000Z"
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DESCRIPTION
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"MPLS Textual Convention Extensions"
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::= { ciscoExperiment 144 }
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CMplsGlobalId ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"This object contains the Textual Convention of IP based
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operator unique identifier (Global_ID), the Global_ID can
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contain the 2-octet or 4-octet value of the operator's
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Autonomous System Number (ASN).
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It is expected that the Global_ID will be derived from
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the globally unique ASN of the autonomous system hosting
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the PEs containing the actual AIIs.
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The presence of a Global_ID based on the operator's
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ASN ensures that the AII will be globally unique.
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When the Global_ID is derived from a 2-octet AS number,
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the two high-order octets of this 4-octet identifier
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MUST be set to zero.
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Further ASN 0 is reserved. A Global_ID of zero means
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that no Global_ID is present. Note that a Global_ID of
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zero is limited to entities contained within a single
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operator and MUST NOT be used across an NNI.
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A non-zero Global_ID MUST be derived from an ASN owned by
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the operator."
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SYNTAX OCTET STRING (SIZE (4))
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CMplsNodeId ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"The Node_ID is assigned within the scope of the Global_ID.
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The value 0(or 0.0.0.0 in dotted decimal notation) is
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reserved and MUST NOT be used.
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When IPv4 addresses are in use, the value of this object
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can be derived from the LSR's /32 IPv4 loop back address.
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When IPv6 addresses are in use, the value of this object
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can be a 32-bit value unique within the scope of
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a Global_ID.
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Note that, when IP reach ability is not needed, the 32-bit
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Node_ID is not required to have any association
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with the IPv4 address space."
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SYNTAX Unsigned32
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CMplsIccId ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"The ICC is a string of one to six characters, each
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character being either alphabetic (i.e. A-Z) or
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numeric (i.e. 0-9) characters.
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Alphabetic characters in the ICC SHOULD be represented
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with upper case letters."
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SYNTAX OCTET STRING (SIZE (1..6))
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CMplsLocalId ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"This textual convention is used in accommodating the bigger
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size Global_Node_ID and/or ICC with lower size LSR
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identifier in order to index the mplsTunnelTable.
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The Local Identifier is configured between 1 and 16777215,
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as valid IP address range starts from 16777216(01.00.00.00).
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This range is chosen to identify the mplsTunnelTable's
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Ingress/Egress LSR-id is IP address or Local identifier,
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if the configured range is not IP address, administrator is
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expected to retrieve the complete information
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(Global_Node_ID or ICC) from mplsNodeConfigTable. This way,
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existing mplsTunnelTable is reused for bidirectional tunnel
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extensions for MPLS based transport networks.
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This Local Identifier allows the administrator to assign
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a unique identifier to map Global_Node_ID and/or ICC."
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SYNTAX Unsigned32 (1..16777215)
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END
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