This MIB module contains the management objects for the
management of TRILL Services Operations, Administration
and Maintenance.
Initial version. Published as RFC 7784.
Copyright (c) 2016 IETF Trust and the persons identified
as authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with
or without modification, is permitted pursuant to, and
subject to the license terms contained in, the Simplified
BSD License set forth in Section 4.c of the IETF Trust's
Legal Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info).
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Abbreviations Used
Term Definition
CFM Connectivity Fault Management
IEEE Institute of Electrical and Electronics
Engineers
IETF Internet Engineering Task Force
ITU-T International Telecommunication Union -
Telecommunication Standardization Bureau
FCOI The Final, Cross-Connect Error, Out-of-band,
and In-band flags from the TRILL OAM Application
Identifier TLV.
LBM Loopback Message
MA Maintenance Association (equivalent to a MEG)
MAC Media Access Control
MD Maintenance Domain (equivalent to an OAM
Domain in Metro Ethernet Forum (MEF) 17)
MEG Maintenance Entity Group (equivalent to a MA)
MEG Level Maintenance Entity Group Level (equivalent to
MD Level)
MEP Maintenance Association End Point
MIB Management Information Base
MIP Maintenance Domain Intermediate Point
MTVM Multi-destination Tree Verification Message
MTVR Multi-destination Tree Verification Reply
OAM Operations, Administration, and Maintenance
On-Demand OAM actions that are initiated via
manual intervention for a limited time to carry
out diagnostics. On-demand OAM can result in
singular or periodic OAM actions during the
diagnostic time interval.
PTM Path Trace Message
PTR Path Trace Reply
RFC Request for Comments
SNMP Simple Network Management Protocol
TLV Type-Length-Value, a method of encoding Objects
TRILL Transparent Interconnection of Lots of Links
VLAN Virtual LAN
A MEP flow has a persistent defect condition.
A notification (fault alarm) is sent to the management
entity with the OID of the flow that has detected the fault.
The management entity receiving the notification can identify
the system from the network source address of the
notification and can identify the flow reporting the defect
by the indices in the OID of the trillOamMepFlowIndex and
trillOamFlowDefect variable in the notification:
dot1agCfmMdIndex - Also the index of the MEP's
Maintenance Domain table entry
(dot1agCfmMdTable).
dot1agCfmMaIndex - Also an index (with the MD table index)
of the MEP's Maintenance Association
network table entry
(dot1agCfmMaNetTable) and (with the MD
table index and component ID) of the
MEP's MA component table entry
(dot1agCfmMaCompTable).
dot1agCfmMepIdentifier - MEP Identifier and final index
into the MEP table (dot1agCfmMepTable).
trillOamMepFlowCfgIndex - Index identifies
indicates the specific flow for
the MEP