Maintenance Domain
E1028803
A Maintenance Domain is a logical boundary in Ethernet networks used to organize and manage connectivity fault management operations and responsibilities.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Connectivity Fault Management construct
ⓘ
Ethernet OAM concept ⓘ logical boundary ⓘ |
| appliesTo |
Ethernet Virtual Connections
ⓘ
Provider Backbone Bridging services ⓘ VLAN-based services ⓘ |
| constrains |
propagation of fault indications
ⓘ
visibility of OAM messages ⓘ |
| definedInStandard |
IEEE 802.1ag
NERFINISHED
ⓘ
ITU-T Y.1731 NERFINISHED ⓘ |
| distinguishes | different OAM administrative regions ⓘ |
| enables |
fault localization
ⓘ
hierarchical OAM ⓘ multi-operator service demarcation ⓘ service assurance ⓘ |
| governedBy | administrative responsibility model ⓘ |
| hasComponent |
Maintenance Association
ⓘ
Maintenance End Point ⓘ Maintenance Intermediate Point ⓘ |
| hasHigherLevelThan | customer Maintenance Domain ⓘ |
| hasLowerLevelThan | operator Maintenance Domain ⓘ |
| hasProperty | maintenance level value from 0 to 7 ⓘ |
| hasPurpose |
define administrative boundaries
ⓘ
isolate fault management operations ⓘ organize OAM responsibilities ⓘ |
| hasScope |
end-to-end Ethernet service
ⓘ
segment of an Ethernet service ⓘ single operator network ⓘ |
| mayBeType |
customer Maintenance Domain
ⓘ
operator Maintenance Domain ⓘ provider Maintenance Domain ⓘ |
| organizedBy | Maintenance Level ⓘ |
| relatedTo |
Maintenance Association
ⓘ
Maintenance End Point ⓘ Maintenance Intermediate Point ⓘ |
| supportsOperation |
Alarm Indication Signal
ⓘ
Continuity Check Messages ⓘ Linktrace Messages ⓘ Loopback Messages ⓘ Remote Defect Indication ⓘ |
| usedBy |
enterprise network administrators
ⓘ
network operators ⓘ service providers ⓘ |
| usedFor |
Connectivity Fault Management
ⓘ
Operations, Administration, and Maintenance ⓘ fault management ⓘ performance monitoring ⓘ |
| usedIn | Ethernet networks ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.