One document matched: draft-ietf-ccamp-gmpls-ted-mib-07.txt
Differences from draft-ietf-ccamp-gmpls-ted-mib-06.txt
INTERNET-DRAFT Masanori Miyazawa
Intended status: Standards Truck KDDI R&D Labs
Expires: January 02, 2011 Tomohiro Otani
KDDI Corporation
Thomas Nadeau
BT
Kenji Kumaki
KDDI Corporation
August 02, 2010
Traffic Engineering Database Management Information Base in support of
MPLS-TE/GMPLS
draft-ietf-ccamp-gmpls-ted-mib-07.txt
Status of this Memo
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Copyright (c) 2010 IETF Trust and the persons identified as the
document authors. All rights reserved.
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described in the Simplified BSD License.
Abstract
This memo defines the Management Information Base (MIB) objects in
order to manage traffic engineering database (TED) information with
extension in support of Multi-Protocol Label Switching (MPLS) with
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traffic engineering (TE) as well as Generalized MPLS (GMPLS) for use
with network management protocols.
Table of Contents
Status of this Memo................................................... 1
Abstract.............................................................. 1
1. The Internet-Standard Management Framework......................... 2
2. Introduction....................................................... 3
3. Overview........................................................... 3
3.1 Conventions used in this document................................. 3
3.2 Terminology....................................................... 3
3.3 Acronyms.......................................................... 3
4. Motivations........................................................ 4
5. Brief description of MIB Objects................................... 4
5.1 tedTable.......................................................... 4
5.2 tedLocalIfAddrTable............................................... 4
5.3 tedRemoteIfAddrTable.............................................. 4
5.4 tedSwCapTable..................................................... 4
5.5 tedSrlgTable...................................................... 4
6. Example of the TED MIB module usage................................ 4
7. TED MIB Definitions in support of GMPLS............................ 6
8. Security consideration............................................ 29
9. IANA Considerations............................................... 29
9.1 IANA Considerations for TED-MIB.................................. 30
10. References....................................................... 30
10.1 Normative References............................................ 30
10.2 Informative References.......................................... 30
11. Acknowledgment................................................... 31
12. Authors' Addresses............................................... 32
1. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of
RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. MIB objects are generally
accessed through the Simple Network Management Protocol (SNMP).
Objects in the MIB are defined using the mechanisms defined in the
Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58,
RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
[RFC2580].
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2. Introduction
The OSPF MIB is defined as [RFC4750] and the ISIS MIB as [RFC4444].
On the other side, MPLS/GMPLS based traffic engineering has so far
extended OSPF/ISIS routing protocol with TE functionality [RFC4202],
[RFC3630], [RFC4205], [RFC3784]. To manage such MPLS-TE/GMPLS
networks effectively, routing information associated with MPLS/GMPLS
TE parameters (TED) is preferred for the network management, however,
there is no clear definition of MPLS/GMPLS TE information in existing
MIBs related to OSPF/ISIS.
This memo defines the Management Information Base (MIB) objects for
managing TED in support of MPLS-TE/GMPLS for use with network
management protocols.
This MIB module should be used in conjunction with OSPF/ISIS MIB as
well as other MIBs defined in [RFC3812], [RFC3813], [RFC4802],
[RFC4803] for the management of MPLS/GMPLS based traffic engineering
information.
3. Overview
3.1 Conventions used in this document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC-2119 [RFC2119].
3.2 Terminology
Definitions of key terms for MPLS OAM and GMPLS are found in
[RFC4377] and [RFC3945], and the reader is assumed to be familiar
with those definitions which are not repeated here.
3.3 Acronyms
GMPLS: Generalized Multi-Protocol Label Switching
LDP: Label Distribution Protocol
LSP: Label Switching Path
LSR: Label Switching Router
MIB: Management Information Base
OAM: Operations and Management
OA&M: Operations, Administration and Maintenance.
OSPF: Open Shortest Path First
ISIS: Intermediate System to Intermediate System
RSVP: Resource reSerVation Protocol
TE: Traffic Engineering
PSC: Packet switch capable
LSC: Lambda switch capable
FSC: Fiber switch capable
TDM: Time Division Multiplexing
SRLG: Shared risk link group
LSA: Link state advertisement
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4. Motivations
The existing OSPF, ISIS, MPLS and GMPLS MIBs do not provide for the
management of all of the extensions to the OSPF and ISIS protocol.
5. Brief description of MIB Objects
The objects described in this section support the management of TED
described in [RFC4202], [RFC4203] and [RFC4205] for GMPLS extensions
as well as in [RFC3630] and [RFC3784] for MPLS/GMPLS.
5.1 tedTable
The tedTable is basically used to indicate TED information of OSPF-TE
or ISIS-TE. However, this table does not contain the information of
Local/Remote interface IP address, Interface Switching Capability
Descriptor and Shared Risk Link Group information within the sub-TLVs
for the Link-TLV.
5.2 tedLocalIfAddrTable
The tedLocalIfAddrTable is identical to the Local interface IP
address information in a sub-TLV for the Link-TLV. This is
independently defined, because the Interface IP Address sub-TLV may
appear more than once within the same Link-TLV.
5.3 tedRemoteIfAddrTable
The tedRemoteIfAddrTable is identical to the Remote interface IP
address information in a sub-TLV of the Link-TLV. This is also
independently utilized, because one or more local interface IP
address sub TLVs may exist in the same Link-TLV.
5.4 tedSwCapTable
The tedSwCapTable represents Interface Switching Capability
Descriptor information. This is independently defined due to the
possibility of multiple appearances of the sub TLV within the same
Link-TLV.
5.5 tedSrlgTable
The tedSrlgTable contains the Sub-TLV information of Shared Risk Link
Group (SRLG) information. This is separately defined, because more
than one sub TLVs may appear in the same Link-TLV.
6.Example of the TED MIB Module Usage
In this section, we provide an example of the TED MIB module usage.
The following indicates the information of a numbered TE link
originated in a GMPLS controlled node. When TE link information is
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retrieved in a MPLS network, GMPLS specific objects such as
tedLocalIfAddrTable, tedRemoteIfAddrTable, tedSwCapTable and
tedSrlgTable are not supported.
Note that the TED MIB modules are only limited to "read-only" access
except for tedCreateDeleteNotificationMaxRate and
tedStatusChangeNotificationMaxRate. The TED MIB is designed to be
independent of OSPF or ISIS MIBs, however each TE information belongs
to a node or a link, which is managed by the routing protocol.
In tedTable:
{
tedAreaId.0.3221225985.16777264 0
tedRouterId.0.3221225985.16777264 1848783410
tedLinkStateId.0.3221225985.16777264 805306369
tedLinkInformationSource.0.3221225985.16777264 ospf(2)
tedLinkInformationData.0.3221225985.16777264 zeroDotZero
tedLinkType.0.3221225985.16777264 pointToPoint(1)
tedRouterIdAddrType.0.3221225985.16777264 ipv4(1)
tedRouterIdAddr.0.3221225985.16777264192.0.2.1
tedLinkIdAddrType.0.3221225985.16777264 ipv4(1)
tedLinkIdAddr.0.3221225985.16777264 192.0.2.10
tedMetric.0.3221225985.16777264 1
tedMaxBandwidth.0.3221225985.167772641376193201
tedMaxReservableBandwidth.0.3221225985.16777264 1376193201
tedUnreservedBandwidthPri0.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri1.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri2.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri3.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri4.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri5.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri6.0.3221225985.16777264 1375888025
tedUnreservedBandwidthPri7.0.3221225985.16777264 1375888025
tedAdministrativeGroup.0.3221225985.16777264 0
tedLocalId.0.3221225985.16777264 0
tedRemoteId.0.3221225985.16777264 0
tedLinkProtectionType.0.3221225985.16777264 01 00 00 00 7
In tedLocalIfAddrTable:
{
tedLocalIfAddrType.0.3221225985.16777264.0 ipv4(1)
tedLocalIfAddr.0.3221225985.16777264.0 192.0.2.21
}
In tedRemoteIfAddrTable:
{
tedRemoteIfAddrType.0.3221225985.16777264.0 ipv4(1)
tedRemoteIfAddr.0.3221225985.16777264.0 192.0.2.22
}
In tedSwCapTable:
{
tedSwCapSwitchingType.0.3221225985.16777264.1lsc(150)
tedSwCapEncoding.0.3221225985.16777264.1 ethernet(2)
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tedSwCapMaxLspBandwidthPri0.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri1.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri2.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri3.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri4.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri5.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri6.0.3221225985.16777264.1 1375888025
tedSwCapMaxLspBandwidthPri7.0.3221225985.16777264.1 1375888025
tedSwCapMinLspBandwidth.0.3221225985.16777264.1 0
tedSwCapIfMtu.0.3221225985.16777264.10
tedSwCapIndication.0.3221225985.16777264.1 standard(0)
}
In tedSrlgTable:
{
tedSrlg.0.3221225985.16777264.0 0
}
7. TED MIB Definitions in support of GMPLS
TED-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, transmission,
NOTIFICATION-TYPE
FROM SNMPv2-SMI -- RFC2578
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF -- RFC2580
TEXTUAL-CONVENTION, RowPointer
FROM SNMPv2-TC -- RFC2579
IANAGmplsLSPEncodingTypeTC, IANAGmplsSwitchingTypeTC
FROM IANA-GMPLS-TC-MIB -- RFC4801
InetAddress, InetAddressType
FROM INET-ADDRESS-MIB -- RFC3291
;
tedMIB MODULE-IDENTITY
LAST-UPDATED "201008020000Z" -- 02 August 2010 00:00:00 GMT
ORGANIZATION "IETF CCAMP Working Group."
CONTACT-INFO
" Tomohiro Otani
otani@kddilabs.jp
Masanori Miyazawa
ma-miyazawa@kddilabs.jp
Thomas D. Nadeau
tnadeau@bt.com
Kenji Kumaki
ke-kumaki@kddilabs.jp
Comments and discussion to ccamp@ietf.org"
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DESCRIPTION
"This MIB contains managed object definitions for TED in
support of MPLS/GMPLS TE Database.
Copyright (C) 2009 The IETF Trust. This version of this MIB
module is part of RFC xxx; see the RFC itself for full legal
notices."
-- Revision history.
REVISION
"201008020000Z" -- 02 August 2010 00:00:00 GMT
DESCRIPTION
"Initial version. Published as RFC xxx."
-- RFC-editor pls fill in yyy
::= { transmission yyy }
-- assigned by IANA, see section 9.1 for details
-- Textual Conventions.
AreaID ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"The area identifier of the IGP. If OSPF is used to
advertise LSA, this represents an ospfArea. If ISIS is used, this
represents an area address."
SYNTAX Unsigned32 (1..4294967295)
RouterID ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
" The router identifier. If OSPF is used to advertise LSA,
this represents a Router ID. If ISIS is used, this represents a
System ID."
SYNTAX Unsigned32 (1..4294967295)
LinkStateID ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
" The link state identifier. If OSPF is used, this
represents an ospfLsdbID. If ISIS is used, this represents an
isisLSPID."
SYNTAX Unsigned32 (1..4294967295)
-- Top level components of this MIB.
tedNotifications OBJECT IDENTIFIER ::= { tedMIB 0 }
tedObjects OBJECT IDENTIFIER ::= { tedMIB 1 }
tedConformance OBJECT IDENTIFIER ::= { tedMIB 2 }
--
-- Ted Objects
--
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tedCreateDeleteNotificationMaxRate OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A lot of notifications relating to new registration in ted
table by receiving new TE link information or deletion of existing
entries in ted table are expected to generate in a node. This object
provides the maximum number of notifications generated per minute. "
DEFVAL {0}
::= { tedObjects 1 }
tedStatusChangeNotificationMaxRate OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A lot of notifications relating to the status change are
expected to generate in a node, especially when a network failure
occurs and might cause a performance degradation of the node itself.
To avoid such a defect, this object provides the maximum number of
notifications generated per minute. If events occur more rapidly,
the implementation may simply fail to emit these notifications during
that period, or may queue them until an appropriate time. A value of
0 means no throttling is applied and events may be notified at the
rate at which they occur."
DEFVAL {0}
::= { tedObjects 2 }
tedInfoStatus OBJECT-TYPE
SYNTAX INTEGER {
inUse(1),
notInUse(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object represents the value of states to check if the
objects in this MIB is currently in use or not. When there are any
configurations for the TED in a router, this object represents
inUse(1). Otherwise, when there is no configuration, this object
represent notInUse(2). "
::={ tedObjects 3 }
--
-- TED Table
--
tedTable OBJECT-TYPE
SYNTAX SEQUENCE OF TedEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
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"This table indicates multiple TED information which has been
supported by [RFC3630]."
::= { tedObjects 4 }
tedEntry OBJECT-TYPE
SYNTAX TedEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry contains TED information commonly utilized in both
MPLS and GMPLS."
INDEX { tedAreaId, tedRouterId, tedLinkStateId }
::= { tedTable 1 }
TedEntry ::= SEQUENCE {
tedAreaId AreaID,
tedRouterId RouterID,
tedLinkStateId LinkStateID,
tedLinkInformationSource INTEGER,
tedLinkInformationData RowPointer,
tedLinkType INTEGER,
tedRouterIdAddrType InetAddressType,
tedRouterIdAddr InetAddress,
tedLinkIdAddrType InetAddressType,
tedLinkIdAddr InetAddress,
tedMetric Integer32,
tedMaxBandwidth Unsigned32,
tedMaxReservableBandwidth Unsigned32,
tedUnreservedBandwidthPri0 Unsigned32,
tedUnreservedBandwidthPri1 Unsigned32,
tedUnreservedBandwidthPri2 Unsigned32,
tedUnreservedBandwidthPri3 Unsigned32,
tedUnreservedBandwidthPri4 Unsigned32,
tedUnreservedBandwidthPri5 Unsigned32,
tedUnreservedBandwidthPri6 Unsigned32,
tedUnreservedBandwidthPri7 Unsigned32,
tedAdministrativeGroup Integer32,
tedLocalId Integer32,
tedRemoteId Integer32,
tedLinkProtectionType BITS
}
tedAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object indicates the area identifier of the IGP. If OSPF
is used to advertise LSA, this represents an ospfArea. If ISIS is
used, this represents an area address. Otherwise, this represents
zero."
REFERENCE
" OSPF Version 2, RFC2328, C.2
OSPF for IPv6, RFC5340, C.2 "
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::= { tedEntry 1 }
tedRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object indicates the router identifier. If OSPF is used
to advertise LSA, this represents a Router ID. If ISIS is used, this
represents a System ID. Otherwise, this represents zero."
REFERENCE
" OSPF Version 2, RFC2328, C.1
OSPF for IPv6, RFC5340, C.1 "
::= { tedEntry 2 }
tedLinkStateId OBJECT-TYPE
SYNTAX LinkStateID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object indicates the link state identifier. If OSPF is
used, this represents an ospfLsdbID. If ISIS is used, this represents
an isisLSPID. Otherwise, this represents a unique identifier within a
node."
REFERENCE
"OSPF Version 2, RFC2328, A.4.1,
OSPF for IPv6, RFC5340, A.4.2"
::= { tedEntry 3 }
tedLinkInformationSource OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
locallyConfigured(1),
ospfv2(2),
ospfv3(3),
isis(4),
other(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the source of the information about the
TE link."
::= { tedEntry 4 }
tedLinkInformationData OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object cross-references the source of the information
about this TE link and should be interpretted in the context of
tedLinkInformationSource.
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If tedLinkInformationSource has the value unknown(0), this
object SHOULD contain a value of zeroDotZero.
If tedLinkInformationSource has the value
locallyConfigured(1), this object MAY contain the identifier of
the corresponding row entry in the teLinkTable of TE-LINK-STD-
MIB[RFC4220], the identifier of the corresponding row in a local
proprietary TE link MIB module, or the value of zeroDotZero
otherwise.
If tedLinkInformationSource has the value ospfv2(2)and
ospfv3(3), this object MAY contain the identifier of the
corresponding row entry in the ospfLocalLsdbTable of OSPFv2-
MIB[RFC4750] and the ospfv3AreaLsdbTable of OSPFv3-MIB[RFC5634],
or the value of zeroDotZero otherwise.
If tedLinkInformationSource has the value isis(4) this object
MAY contain the identifier of the corresponding row entry in the
isisAreaAddr of ISIS-MIB [RFC4444], or the value of zeroDotZero
otherwise.
If tedLinkInformationSource has the value other(5) this
object MAY contain the identifier of the corresponding row entry
a local proprietary MIB module, or the value of zeroDotZero
otherwise."
::= { tedEntry 5 }
tedLinkType OBJECT-TYPE
SYNTAX INTEGER {
pointToPoint (1),
multiAccess (2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the type of the link such as point-to-point or
multi-access."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.1"
::= { tedEntry 6 }
tedRouterIdAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object indicates the TE-Router ID address type. Only
values unknown(0), ipv4(1) or ipv6(2) must be supported. "
::= { tedEntry 7 }
tedRouterIdAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the TE-Router ID."
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REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.4.1"
::= { tedEntry 8 }
tedLinkIdAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object indicates the address type of the TE Link ID.
Only values unknown(0), ipv4(1) or ipv6(2) must be supported."
::= { tedEntry 9 }
tedLinkIdAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the Router ID of the neighbor in the case of
point-to-point links. This also indicates the interface address of
the designated router in the case of multi-access links."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.2"
::= { tedEntry 10 }
tedMetric OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the traffic engineering metric value of the TE
link."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.5"
::= { tedEntry 11 }
tedMaxBandwidth OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the maximum bandwidth that can be used on this
link in this direction."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.6"
::= { tedEntry 12 }
tedMaxReservableBandwidth OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
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UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the maximum bandwidth that may be reserved on
this link in this direction."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.7"
::= { tedEntry 13 }
tedUnreservedBandwidthPri0 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 0."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 14 }
tedUnreservedBandwidthPri1 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 1."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 15 }
tedUnreservedBandwidthPri2 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 2."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 16 }
tedUnreservedBandwidthPri3 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 3."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 17 }
tedUnreservedBandwidthPri4 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 4."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 18 }
tedUnreservedBandwidthPri5 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 5."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 19 }
tedUnreservedBandwidthPri6 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the amount of bandwidth not yet reserved at the
priority 6."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 20 }
tedUnreservedBandwidthPri7 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"This indicates the amount of bandwidth not yet reserved at the
priority 7."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.8"
::= { tedEntry 21 }
tedAdministrativeGroup OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the Administrative Group which the link belong
to. Since the value is a bit mask, the link can belong to multiple
groups. This is also called Resource Class/Color."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.9"
::= { tedEntry 22 }
tedLocalId OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the Link local identifier of an unnumbered
link."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.1"
::= { tedEntry 23 }
tedRemoteId OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This indicates the Link remote identifier of an unnumbered
link."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.1"
::= { tedEntry 24 }
tedLinkProtectionType OBJECT-TYPE
SYNTAX BITS {
extraTraffic(0),
unprotected(1),
shared (2),
dedicatedOneToOne (3),
dedicatedOnePlusOne(4),
enhanced(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"This object indicates the protection type of the TE link."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.2"
::= { tedEntry 25 }
--
-- TED Local Interface IP Address Table
--
tedLocalIfAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF TedLocalIfAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the IP address information of a local TE
link."
::= { tedObjects 5 }
tedLocalIfAddrEntry OBJECT-TYPE
SYNTAX TedLocalIfAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry contains the IP address information of the local TE
link."
INDEX { tedAreaId, tedRouterId, tedLinkStateId,
tedLocalIfAddrIndex }
::= { tedLocalIfAddrTable 1 }
TedLocalIfAddrEntry ::= SEQUENCE {
tedLocalIfAddrIndex Unsigned32,
tedLocalIfAddrType InetAddressType,
tedLocalIfAddr InetAddress
}
tedLocalIfAddrIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This indicates the index to identify multiple local TE links."
::= { tedLocalIfAddrEntry 1 }
tedLocalIfAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the address type of the local TE link.
Only values unknown(0), ipv4(1) or ipv6(2) have to be supported."
::= { tedLocalIfAddrEntry 2 }
tedLocalIfAddr OBJECT-TYPE
SYNTAX InetAddress
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the address of the local TE link."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.3,
Traffic Engineering Extensions to OSPF Version3, RFC5329,
4.3"
::= { tedLocalIfAddrEntry 3 }
--
-- TED Remote Interface IP Address Table
--
tedRemoteIfAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF TedRemoteIfAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the IP address information of a remote TE
link."
::= { tedObjects 6 }
tedRemoteIfAddrEntry OBJECT-TYPE
SYNTAX TedRemoteIfAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry contains the IP address information of the remote
TE link."
INDEX { tedAreaId, tedRouterId, tedLinkStateId,
tedRemoteIfAddrIndex }
::= { tedRemoteIfAddrTable 1 }
TedRemoteIfAddrEntry ::= SEQUENCE {
tedRemoteIfAddrIndex Unsigned32,
tedRemoteIfAddrType InetAddressType,
tedRemoteIfAddr InetAddress
}
tedRemoteIfAddrIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This indicates the index to identify multiple remote TE
links."
::= { tedRemoteIfAddrEntry 1 }
tedRemoteIfAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"This object indicates the address type of the remote TE link."
::= { tedRemoteIfAddrEntry 2 }
tedRemoteIfAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the address of the remote TE link."
REFERENCE
" Traffic Engineering (TE) Extensions to OSPF Version 2, RFC
3630, 2.5.4,
Traffic Engineering Extensions to OSPF Version3, RFC5329,
4.4"
::= { tedRemoteIfAddrEntry 3 }
--
-- TED Switch Capable Table
--
tedSwCapTable OBJECT-TYPE
SYNTAX SEQUENCE OF TedSwCapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the GMPLS TED switching capability
information."
::= { tedObjects 7 }
tedSwCapEntry OBJECT-TYPE
SYNTAX TedSwCapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry relates each TE link with its GMPLS TE switching
capability information. IF the MIB deals with only OSPF-TE
information, the value of each object related with GMPLS TE
extensions should be null."
INDEX { tedAreaId, tedRouterId, tedLinkStateId, tedSwCapIndex }
::= { tedSwCapTable 1 }
TedSwCapEntry ::= SEQUENCE {
tedSwCapIndex Unsigned32,
tedSwCapSwitchingType IANAGmplsSwitchingTypeTC,
tedSwCapEncoding IANAGmplsLSPEncodingTypeTC,
tedSwCapMaxLspBandwidthPri0 Unsigned32,
tedSwCapMaxLspBandwidthPri1 Unsigned32,
tedSwCapMaxLspBandwidthPri2 Unsigned32,
tedSwCapMaxLspBandwidthPri3 Unsigned32,
tedSwCapMaxLspBandwidthPri4 Unsigned32,
tedSwCapMaxLspBandwidthPri5 Unsigned32,
tedSwCapMaxLspBandwidthPri6 Unsigned32,
tedSwCapMaxLspBandwidthPri7 Unsigned32,
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tedSwCapMinLspBandwidth Unsigned32,
tedSwCapIfMtu Integer32,
tedSwCapIndication INTEGER
}
tedSwCapIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index is utilized to identify multiple switching
functions on a local or remote TE link according to definitions of
textual conventions of GMPLS [RFC4801]."
::= { tedSwCapEntry 1 }
tedSwCapSwitchingType OBJECT-TYPE
SYNTAX IANAGmplsSwitchingTypeTC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the GMPLS switching capability assigned
to the TE link according to definitions of textual conventions of
GMPLS [RFC4801]."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 2 }
tedSwCapEncoding OBJECT-TYPE
SYNTAX IANAGmplsLSPEncodingTypeTC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the GMPLS encoding type assigned to the
TE link."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 3 }
tedSwCapMaxLspBandwidthPri0 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 0 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 4 }
tedSwCapMaxLspBandwidthPri1 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 1 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 5 }
tedSwCapMaxLspBandwidthPri2 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 2 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 6 }
tedSwCapMaxLspBandwidthPri3 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 3 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 7 }
tedSwCapMaxLspBandwidthPri4 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 4 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 8 }
tedSwCapMaxLspBandwidthPri5 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 5 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
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::= { tedSwCapEntry 9 }
tedSwCapMaxLspBandwidthPri6 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 6 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 10 }
tedSwCapMaxLspBandwidthPri7 OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the maximum bandwidth of the TE link at
the priority 7 for GMPLS LSP creation."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 11 }
tedSwCapMinLspBandwidth OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
UNITS "Byte per seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the minimum bandwidth of the TE link for
GMPLS LSP creation if the switching capability field is TDM, PSC-1,
PSC-2, PSC-3, or PSC-4."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 12 }
tedSwCapIfMtu OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the MTU of the local or remote TE link."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 13 }
tedSwCapIndication OBJECT-TYPE
SYNTAX INTEGER {
standard (0),
arbitrary (1)
}
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates whether the interface supports Standard
or Arbitrary SONET SDH."
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.4"
::= { tedSwCapEntry 14 }
--
-- TED SRLG Table
--
tedSrlgTable OBJECT-TYPE
SYNTAX SEQUENCE OF TedSrlgEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the SRLG information of the TE link."
::= { tedObjects 8 }
tedSrlgEntry OBJECT-TYPE
SYNTAX TedSrlgEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry relates each TE link with its SRLG information."
INDEX { tedAreaId, tedRouterId, tedLinkStateId, tedSrlgIndex }
::= { tedSrlgTable 1 }
TedSrlgEntry ::= SEQUENCE {
tedSrlgIndex Unsigned32,
tedSrlg Integer32
}
tedSrlgIndex OBJECT-TYPE
SYNTAX Unsigned32(1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index is utilized to identify multiple SRLG values on a
local or remote TE link."
::= { tedSrlgEntry 1 }
tedSrlg OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicate the SRLG value assigned to a local or
remote TE link"
REFERENCE
" OSPF Extensions in Support of GMPLS, RFC 4203, 1.3"
::= { tedSrlgEntry 2 }
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--
--NotificationObjectTable
--
tedNotificationObjectEntry OBJECT IDENTIFIER
::= { tedObjects 9 }
tedNotificationAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The area identifier of the IGP for notification."
::= { tedNotificationObjectEntry 1 }
tedNotificationRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The router identifier for notification"
::= { tedNotificationObjectEntry 2 }
tedNotificationLinkStateId OBJECT-TYPE
SYNTAX LinkStateID
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The link state identifier for notification"
::= { tedNotificationObjectEntry 3 }
--
-- Notifications
--
tedStatusChange NOTIFICATION-TYPE
OBJECTS {
tedNotificationAreaId, tedNotificationRouterId,
tedNotificationLinkStateId
}
STATUS current
DESCRIPTION
"This notification signifies that there has been change in TE
information of tedTable, tedLocalIfAddrTable, tedRemoteIfAddrTable,
tedSwCapTable and tedSrlgTable. For example, this should be generated
when tedUnreservedBandwidth is changed to create or delete LSP using
registered TE link. "
::= { tedNotifications 1 }
tedCreation NOTIFICATION-TYPE
OBJECTS {
tedNotificationAreaId, tedNotificationRouterId,
tedNotificationLinkStateId
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}
STATUS current
DESCRIPTION
" This notification signifies that there has been new
registration in ted table by receiving new TE link information. For
example, this should be generated when new index (tedAreaId,
tedRouterId and tedLinkStateId) is registered in TED table."
::= { tedNotifications 2 }
tedDeletion NOTIFICATION-TYPE
OBJECTS {
tedNotificationAreaId, tedNotificationRouterId,
tedNotificationLinkStateId
}
STATUS current
DESCRIPTION
"This notification signifies that there has been deletion of
existing entries in ted table. For example, this should be generated
when one of existing entries is deleted in TED table."
::= { tedNotifications 3 }
-- Conformance Statement
tedCompliances
OBJECT IDENTIFIER ::= { tedConformance 1 }
tedGroups
OBJECT IDENTIFIER ::= { tedConformance 2 }
-- Module Compliance
tedModuleFullCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Compliance statement for agents provides full support for the
TED MIB."
MODULE -- this module
MANDATORY-GROUPS { tedMainGroup,
tedObjectsGroup,
tedNotificationObjectGroup,
tedNotificationGroup
}
GROUP tedUnnumberedLinkGroup
DESCRIPTION
"This group is mandatory for TE links that supports the
unnumbered links."
GROUP tedNumberedLinkGroup
DESCRIPTION
"This group is mandatory for TE links that supports the numbered
links."
GROUP tedSwCapGroup
DESCRIPTION
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"This group is mandatory for TE links that supports GMPLS
switching capability."
GROUP tedSwCapMinLspBandwidthGroup
DESCRIPTION
"This group is mandatory for TE links if the switching
capability field is TDM, PSC-1, PSC-2, PSC-3, or PSC-4."
GROUP tedSwCapIfMtuGroup
DESCRIPTION
"This group is mandatory for TE links that supports the MTU of
the local or remote TE link."
GROUP tedSwCapIndicationGroup
DESCRIPTION
"This group is mandatory for TE links that supports Standard or
Arbitrary SONET/SDH."
GROUP tedSrlgGroup
DESCRIPTION
"This group is mandatory for TE links that supports SRLG
information."
::= { tedCompliances 1 }
--
-- ReadOnly Compliance
--
tedModuleReadOnlyCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Compliance requirement for implementations only provide read-
only support for TED. Such devices can then be monitored but cannot
be configured using this MIB module."
MODULE -- this module
MANDATORY-GROUPS { tedMainGroup
}
GROUP tedUnnumberedLinkGroup
DESCRIPTION
"This group is mandatory for TE links that supports the
unnumbered links."
GROUP tedNumberedLinkGroup
DESCRIPTION
"This group is mandatory for TE links that supports the numbered
links."
GROUP tedSwCapGroup
DESCRIPTION
"This group is mandatory for TE links that supports some GMPLS
switching capabilities."
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GROUP tedSwCapMinLspBandwidthGroup
DESCRIPTION
"This group is mandatory for TE links if the switching
capability field is TDM, PSC-1, PSC-2, PSC-3, or PSC-4."
GROUP tedSwCapIfMtuGroup
DESCRIPTION
"This group is mandatory for TE links that supports the MTU of
the local or remote TE link."
GROUP tedSwCapIndicationGroup
DESCRIPTION
"This group is mandatory for TE links that supports Standard or
Arbitrary SONET/SDH."
GROUP tedSrlgGroup
DESCRIPTION
"This group is mandatory for TE links that supports SRLG
information."
::= { tedCompliances 2 }
-- Units of conformance
tedMainGroup OBJECT-GROUP
OBJECTS {
tedLinkInformationSource ,
tedLinkType ,
tedRouterIdAddrType ,
tedRouterIdAddr ,
tedLinkIdAddrType ,
tedLinkIdAddr ,
tedMetric ,
tedMaxBandwidth ,
tedMaxReservableBandwidth ,
tedUnreservedBandwidthPri0 ,
tedUnreservedBandwidthPri1 ,
tedUnreservedBandwidthPri2 ,
tedUnreservedBandwidthPri3 ,
tedUnreservedBandwidthPri4 ,
tedUnreservedBandwidthPri5 ,
tedUnreservedBandwidthPri6 ,
tedUnreservedBandwidthPri7 ,
tedAdministrativeGroup ,
tedLinkProtectionType ,
tedLinkInformationData
}
STATUS current
DESCRIPTION
"Collection of objects for TED management"
::= { tedGroups 1 }
tedObjectsGroup OBJECT-GROUP
OBJECTS {
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tedInfoStatus,
tedCreateDeleteNotificationMaxRate,
tedStatusChangeNotificationMaxRate
}
STATUS current
DESCRIPTION
"This objects needed to implement notification."
::= { tedGroups 2 }
tedNotificationObjectGroup OBJECT-GROUP
OBJECTS {
tedNotificationAreaId,
tedNotificationRouterId,
tedNotificationLinkStateId
}
STATUS current
DESCRIPTION
"These objects used to record notification parameter"
::= { tedGroups 3 }
tedNotificationGroup NOTIFICATION-GROUP
NOTIFICATIONS {
tedStatusChange,
tedCreation,
tedDeletion
}
STATUS current
DESCRIPTION
" This group is mandatory for those implementations that can
implement the notifications contained in this group. "
::= { tedGroups 4 }
tedUnnumberedLinkGroup OBJECT-GROUP
OBJECTS {
tedLocalId,
tedRemoteId
}
STATUS current
DESCRIPTION
"This objects needed to implement the unnumbered links."
::= { tedGroups 5 }
tedNumberedLinkGroup OBJECT-GROUP
OBJECTS {
tedLocalIfAddrType,
tedLocalIfAddr,
tedRemoteIfAddrType,
tedRemoteIfAddr
}
STATUS current
DESCRIPTION
"This objects needed to implement the numbered links."
::= { tedGroups 6 }
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tedSwCapGroup OBJECT-GROUP
OBJECTS {
tedSwCapSwitchingType,
tedSwCapEncoding,
tedSwCapMaxLspBandwidthPri0,
tedSwCapMaxLspBandwidthPri1,
tedSwCapMaxLspBandwidthPri2,
tedSwCapMaxLspBandwidthPri3,
tedSwCapMaxLspBandwidthPri4,
tedSwCapMaxLspBandwidthPri5,
tedSwCapMaxLspBandwidthPri6,
tedSwCapMaxLspBandwidthPri7
}
STATUS current
DESCRIPTION
"This objects needed to implement TE links with its GMPLS TE
switching capability information."
::= { tedGroups 7 }
tedSwCapMinLspBandwidthGroup OBJECT-GROUP
OBJECTS {
tedSwCapMinLspBandwidth
}
STATUS current
DESCRIPTION
"This objects needed to implement the minimum bandwidth of the
TE link for GMPLS LSP creation."
::= { tedGroups 8 }
tedSwCapIfMtuGroup OBJECT-GROUP
OBJECTS {
tedSwCapIfMtu
}
STATUS current
DESCRIPTION
"This objects needed to implement the MTU information of the
local or remote TE link."
::= { tedGroups 9 }
tedSwCapIndicationGroup OBJECT-GROUP
OBJECTS {
tedSwCapIndication
}
STATUS current
DESCRIPTION
"This objects needed to implement the indication whether the
interface supports Standard or Arbitrary SONET/SDH."
::= { tedGroups 10 }
tedSrlgGroup OBJECT-GROUP
OBJECTS {
tedSrlg
}
STATUS current
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DESCRIPTION
"This objects needed to implement multiple SRLG values with
GMPLS TE information."
::= { tedGroups 11 }
END
8. Security Consideration
There is a number of management objects defined in this MIB module
that has a MAX-ACCESS clause of read-write.. Such objects may be
considered sensitive or vulnerable in some network environments. The
support for SET operations in a non-secure environment without proper
protection can have a negative effect on network operations.
Some of the readable objects in this MIB module (i.e., objects with a
MAX-ACCESS other than not-accessible) may be considered sensitive or
vulnerable in some network environments. It is thus important to
control even GET and/or NOTIFY access to these objects and possibly
to even encrypt the values of these objects when sending them over
the network via SNMP. These are the tables and objects and their
sensitivity/vulnerability:
tedTable, tedLocalIfAddrTable, tedRemoteIfAddrTable, tedSwCapTable
and tedSrlgTable contain topology information for the MPLS/GMPLS
network. If an administrator does not want to reveal this
information, then these tables should be considered
sensitive/vulnerable.
SNMP versions prior to SNMPv3 did not include adequate security. Even
if the network itself is secure (for example by using IPsec), even
then, there is no control as to who on the secure network is allowed
to access and GET/SET (read/change/create/delete) the objects in this
MIB module.
It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full supports for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principles (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
9. IANA Considerations
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The following "IANA Considerations" subsection requests IANA for a
new assignment under the transmission subtree. New assignments can
only be made via a Standards Action as specified in [RFC5226].
9.1 IANA Considerations for TED-MIB
The IANA is requested to assign { transmission XXX } to the TED-MIB
module specified in this document.
10. References
10.1 Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2578] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Structure of Management Information Version 2 (SMIv2)",
STD 58, RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Textual Conventions for SMIv2", STD 58, RFC 2579, April
1999.
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580,
April 1999.
[RFC4801] T. Nadeau and A. Farrel, Ed., "Definitions of Textual
Conventions for Generalized Multiprotocol Label Switching
(GMPLS) Management", RFC4801, Feb. 2007.
10.2 Informative References
[RFC4750] Dan Joyal, et al, "OSPF Version 2 Management Information
Base", RFC4750, December 2006.
[RFC5643] Dan Joyal, et al, "Management Information Base for OSPFv3
", RFC5643, August 2009.
[RFC4444] J. Parker, et al, "Management Information Base for
Intermediate System to Intermediate System (IS-IS)", RFC
4444, April 2006.
[RFC4202] K. Kompella, and Y. Rekhter, "Routing Extensions in
Support of Generalized Multi-Protocol Label Switching",
RFC4202, Oct. 2005.
[RFC3630] D. Katz, et al, "Traffic Engineering (TE) Extensions to
OSPF Version2", RFC3630, September 2003.
[RFC4205] K. Kompella, and Y. Rekhter, "Intermediate System to
Intermediate System (IS-IS) Extensions in Support of
T. Otani et al. Expires Jan. 2011 [Page 30]
draft-ietf-ccamp-gmpls-ted-mib-07.txt Aug. 2010
Multi-Protocol Label Switching (GMPLS)", RFC4205, Oct.
2005.
[RFC3784] H. Smit and T. Li, "IS-IS extensions for Traffic
Engineering", RFC 3784, June 2004.
[RFC3812] Srinivasan, C., Viswanathan, A., and T. Nadeau,
"Multiprotocol Label Switching (MPLS) Traffic Engineering
(TE) Management Information Base (MIB)", RFC 3812, June
2004.
[RFC3813] Srinivasan, C., Viswanathan, A., and T. Nadeau,
"Multiprotocol Label Switching (MPLS) Label Switching
(LSR) Router Management Information Base (MIB)", RFC 3813,
June 2004.
[RFC4802] T. D. Nadeu and A. Farrel, "Generalized Multiprotocol
Label Switching (GMPLS) Traffic Engineering Management
Information Base", RFC4802, Feb., 2007.
[RFC4803] T. D. Nadeu and A. Farrel, "Generalized Multiprotocol
Label Switching (GMPLS) Label Switching Router (LSR)
Management Information Base", RFC4803, Feb., 2007.
[RFC4203] K. Kompella, and Y. Rekhter, "OSPF Extensions in Support
of Generalized Multi-Protocol Label Switching", RFC4203,
Oct. 2005.
[RFC3630] Katz, D., et al, "Traffic Engineering (TE) Extensions to
OSPF Version 2", RFC3630, September 2003.
[RFC5226] Narten, T. and H. Alvestrand., " Guidelines for Writing an
IANA Considerations Section in RFCs" BCP 26, RFC 5226, May
2008.
[RFC3410] J. Case, R. Mundy, D. pertain, B.Stewart, "Introduction
and Applicability Statement for Internet Standard
Management Framework", RFC 3410, December 2002.
[RFC4220] M. Dubuc, T. D. Nadeu and J. Lang, " Traffic Engineering
Link Management Information Base ", RFC4220, December 2005.
[RFC2328] J. Moy, " OSPF version2 ", RFC2328, April 1998.
[RFC5340] R. Coltun, D. Ferguson, J. Moy, A.Lindem " OSPF for IPv6",
RFC5340, July 2008.
[RFC5329] K. Ishiguro, V. Manral, A. Davey, A.Lindem " Traffic
Engineering Extensions to OSPF Version 3 ", RFC5329,
September 2008.
11. Acknowledgment
T. Otani et al. Expires Jan. 2011 [Page 31]
draft-ietf-ccamp-gmpls-ted-mib-07.txt Aug. 2010
The authors wish to acknowledge and thank the following individuals
for their valuable comments to this document: Ken Nagami, Shuichi
Okamoto, Adrian Farrel and Diego Caviglia.
12. Authors' Addresses
Tomohiro Otani
KDDI Corporation
KDDI Bldg,
2-3-2, Nishishinjuku, Shinjuku-ku, Tokyo,
163-8003, Japan
Email: tm-otani@kddi.com
Masanori Miyazawa
KDDI R&D Laboratories, Inc.
2-1-15 Ohara Fujimino, Saitama,
356-8502, Japan.
Phone: +81-49-278-7559
Email: ma-miyazawa@kddilabs.jp
Thomas D. Nadeau
BT
Email: tom.nadeau@bt.com
Kenji Kumaki
KDDI Corporation
Garden Air Tower
Iidabashi, Chyoda-ku, Tokyo,
102-8460, Japan
Email: ke-kumaki@kddi.com
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