289 lines
11 KiB
Plaintext
289 lines
11 KiB
Plaintext
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PW-TC-STD-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, Unsigned32, mib-2
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FROM SNMPv2-SMI -- [RFC2578]
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TEXTUAL-CONVENTION
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FROM SNMPv2-TC; -- [RFC2579]
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pwTcStdMIB MODULE-IDENTITY
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LAST-UPDATED "200904210000Z" -- 21 April 2009 00:00:00 GMT
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ORGANIZATION "Pseudowire Edge-to-Edge Emulation (PWE3) Working
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Group"
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CONTACT-INFO
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" Thomas D. Nadeau
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Email: tom.nadeau@bt.com
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David Zelig
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Email: davidz@oversi.com
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Orly Nicklass
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Email: orlyn@radvision.com
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The PWE3 Working Group (email distribution pwe3@ietf.org,
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http://www.ietf.org/html.charters/pwe3-charter.html)
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"
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DESCRIPTION
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"This MIB module defines TEXTUAL-CONVENTIONS
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for concepts used in pseudowire edge-to-edge
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networks.
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Copyright (c) 2009 IETF Trust and the persons identified
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as authors of the code. All rights reserved.
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Redistribution and use in source and binary forms, with or
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without modification, are permitted provided that the following
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conditions are met:
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- Redistributions of source code must retain the above
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copyright notice, this list of conditions and the following
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disclaimer.
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- Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials
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provided with the distribution.
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- Neither the name of Internet Society, IETF or IETF Trust, nor
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the names of specific contributors, may be used to endorse or
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promote products derived from this software without specific
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prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This version of this MIB module is part of RFC 5542;
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see the RFC itself for full legal notices."
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-- Revision history.
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REVISION "200904210000Z" -- 21 April 2009 00:00:00 GMT
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DESCRIPTION
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"Original Version"
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::= { mib-2 188 }
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PwGroupID ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"An administrative identification for grouping a
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set of service-specific pseudowire services."
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SYNTAX Unsigned32
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PwIDType ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"Pseudowire Identifier. Used to identify the PW
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(together with some other fields) in the signaling
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session."
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SYNTAX Unsigned32
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PwIndexType ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"Pseudowire Index. A unique value, greater than zero,
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for each locally defined PW. Used for indexing
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several MIB tables associated with the particular PW.
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It is recommended that values are assigned contiguously
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starting from 1. The value for each PW MUST remain
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constant at least from one re-initialization
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to the next re-initialization."
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SYNTAX Unsigned32 (1..4294967295)
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PwIndexOrZeroType ::= 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 an extension of the
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PwIndexType convention. The latter defines a greater-
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than-zero value used to identify a pseudowire
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in the managed system. This extension permits the
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additional value of zero. The zero value is object-specific
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and MUST therefore be defined as part of the description of
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any object that uses this syntax. Examples of the usage of
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zero might include situations where pseudowire was unknown,
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or where none or all pseudowires need to be referenced."
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SYNTAX Unsigned32 (0..4294967295)
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PwOperStatusTC ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"Indicates the operational status of the PW.
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- up(1): Ready to pass packets.
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- down(2): PW signaling is not yet finished, or
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indications available at the service
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level indicate that the PW is not
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passing packets.
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- testing(3): AdminStatus at the PW level is set to
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test.
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- dormant(4): The PW is not in a condition to pass
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packets but is in a 'pending' state,
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waiting for some external event.
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- notPresent(5): Some component is missing to accomplish
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the setup of the PW. It can be
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configuration error, incomplete
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configuration, or a missing H/W component.
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- lowerLayerDown(6): One or more of the lower-layer interfaces
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responsible for running the underlying PSN
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is not in OperStatus 'up' state."
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SYNTAX INTEGER {
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up(1),
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down(2),
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testing(3),
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dormant(4),
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notPresent(5),
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lowerLayerDown(6)
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}
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PwAttachmentIdentifierType ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"An octet string used in the generalized Forward Error
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Correction (FEC) element for identifying attachment forwarder
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and groups. A NULL identifier is of zero length.
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"
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SYNTAX OCTET STRING (SIZE (0..255))
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PwGenIdType ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"Represents the Attachment Group Identifier (AGI) Type and
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Attachment Individual Identifier (AII) Type in generalized FEC
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signaling and configuration.
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"
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SYNTAX Unsigned32( 0..254 )
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PwCwStatusTC ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"Indicates the status of the control word (CW) negotiation
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based on the local configuration and the indications received
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from the peer node.
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waitingForNextMsg(1) indicates that the node is waiting for
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another label mapping from the peer.
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sentWrongBitErrorCode(2) indicates that the local node has
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notified the peer about a mismatch in the C-bit.
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rxWithdrawWithWrongBitErrorCode(3) indicates that a withdraw
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message has been received with the wrong C-bit error code.
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illegalReceivedBit(4) indicates a C-bit configuration with
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the peer that is not compatible with the PW type.
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cwPresent(5) indicates that the CW is present for this PW.
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If signaling is used, the C-bit is set and agreed upon between
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the nodes. For manually configured PW, the local
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configuration requires the use of the CW.
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cwNotPresent(6) indicates that the CW is not present for this
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PW. If signaling is used, the C-bit is reset and agreed upon
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between the nodes. For manually configured PW, the local
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configuration requires that the CW not be used.
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notYetKnown(7) indicates that a label mapping has not yet
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been received from the peer.
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"
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REFERENCE
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"Martini, et al., 'Pseudowire Setup and Maintenance Using
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the Label Distribution Protocol', [RFC4447]."
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SYNTAX INTEGER {
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waitingForNextMsg(1),
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sentWrongBitErrorCode(2),
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rxWithdrawWithWrongBitErrorCode(3),
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illegalReceivedBit(4),
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cwPresent(5),
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cwNotPresent(6),
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notYetKnown(7)
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}
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PwStatus ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"Indicates the status of the PW and the interfaces affecting
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this PW. If none of the bits are set, it indicates no faults
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are reported.
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"
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SYNTAX BITS {
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pwNotForwarding(0),
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servicePwRxFault(1),
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servicePwTxFault(2),
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psnPwRxFault(3),
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psnPwTxFault(4)
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}
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PwFragSize ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"If set to a value other than zero, it indicates the desired
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fragmentation length in bytes. If set to zero,
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fragmentation is not desired for PSN bound packets.
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"
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SYNTAX Unsigned32
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PwFragStatus ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"Indicates the status of the fragmentation/reassembly process
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based on local configuration and peer capability.
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noFrag(0) bit indicates that local configuration is for no
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fragmentation.
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cfgFragGreaterThanPsnMtu(1) bit indicates that the local node
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is set to fragment, but the fragmentation size is greater
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than the MTU available at the PSN between the nodes.
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Fragmentation is not done in this case.
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cfgFragButRemoteIncapable(2) bit indicates that the local
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configuration conveys the desire for fragmentation but
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the peer is not capable of reassembly.
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remoteFragCapable(3) bit indicates that the remote node
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is capable to accept fragmented PDUs.
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fragEnabled(4) bit indicates that fragmentation will be used
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on this PW. Fragmentation can be used if the local node was
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configured for fragmentation, the peer has the capability
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to accept fragmented packets, and the CW is in use for this
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PW."
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REFERENCE
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"Malis, A. and M. Townsley, 'Pseudowire Emulation Edge-to-
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Edge (PWE3) Fragmentation and Reassembly', [RFC4623]."
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SYNTAX BITS {
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noFrag(0),
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cfgFragGreaterThanPsnMtu(1),
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cfgFragButRemoteIncapable(2),
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remoteFragCapable(3),
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fragEnabled(4)
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}
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PwCfgIndexOrzero ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"Index in any of the relevant configuration tables for
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supplement information regarding configuration of the
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specific technology. Value zero implies no additional
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configuration information is applicable."
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SYNTAX Unsigned32 (0..4294967295)
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END
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