275 lines
9.7 KiB
Plaintext
275 lines
9.7 KiB
Plaintext
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-- ----------------------------------------------------------------------------
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--
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-- SIAE MICROELETTRONICA s.p.a.
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--
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-- Via Michelangelo Buonarroti, 21
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-- 20093 - Cologno Monzese
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-- Milano
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-- ITALY
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--
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-- ----------------------------------------------------------------------------
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-- ----------------------------------------------------------------------------
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SIAE-HITLESS-AGGRL1-MIB
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DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE,
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Integer32
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FROM SNMPv2-SMI
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siaeMib
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FROM SIAE-TREE-MIB
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linkSettingsEntry, linkStatusEntry
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FROM SIAE-RADIO-SYSTEM-MIB
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aggrL1Entry
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FROM SIAE-AGGRL1-MANAGEMENT-MIB;
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hitlessAggregationL1 MODULE-IDENTITY
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LAST-UPDATED "201602290000Z"
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ORGANIZATION "SIAE MICROELETTRONICA spa"
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CONTACT-INFO
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"SIAE MICROELETTONICA s.p.a.
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Via Michelangelo Buonarroti, 21
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20093 - Cologno Monzese
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Milano - ITALY
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Phone : +39-02-27325-1
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E-mail: tbd@siaemic.com
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"
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DESCRIPTION
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"This module contains the hitless extension for a Level 1
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aggregations of SIAE equipments.
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The Hitless L1 aggregation is a method to define radio link
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degradation in order to remove it from aggregation in advance
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(link status estimator).
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Only ethernet traffic is affected.
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The current TX profile of a link is used as extimator of the
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link status. When ACM modulation goes under a predefined profile
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(configurable by operator) the corresponding link is removed from
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RLAG. A radio link is considered unavailable for ethernet traffic
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during all the time that the current modulation remain under
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the predefined HITLESS profile (modulation).
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Every radio link is considered working in three separate ZONEs
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- GOOD ZONE: When it is working between the HITLESS profile
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(included) and the UPPER profile (included)
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- HITLESS ZONE: When it is working between the LOWER profile
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(included) and the HITLESS profile (excluded)
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- BAD ZONE: When the modem is unlocked
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NE is in charge to select which of the links, that are working into
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the HITLESS ZONE, participate in RLAG. The decision is taken
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according to three possible behaviors:
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- ALL survive: All links remain used by aggregator when working
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into the HITLESS ZONE
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- ONE survive: When NO link is working into the GOOD ZONE,
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the last link entered into the HITLESS ZONE
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continues to be used by the aggregator
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- NONE survive: Each link is removed from aggregation when working
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into the HITLESS ZONE
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Note that when HITLESS profile is configured equal to the LOWER
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profile, the ONE survive and NONE survive behave like the ALL
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survive.
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"
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REVISION "201602290000Z"
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DESCRIPTION
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"Initial version 01.00.00.
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"
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::= { siaeMib 98 }
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------ Beginning -------------------------------------------------------------
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hlAggrL1MibVersion OBJECT-TYPE
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SYNTAX INTEGER
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Numerical version of this module.
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The string version of this MIB have the following format:
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XX.YY.ZZ
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so, for example, the value 1 should be interpreted as 00.00.01
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and the value 10001 should be interpreted as 01.00.01."
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::= {hitlessAggregationL1 1}
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------- Begin of hlAggrL1Table
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--
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hlAggrL1Table OBJECT-TYPE
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SYNTAX SEQUENCE OF HlAggrL1Entry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A list of hitless L1 aggregation (RLAG) entries.
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"
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::= {hitlessAggregationL1 2}
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hlAggrL1Entry OBJECT-TYPE
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SYNTAX HlAggrL1Entry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"An entry containing management information applicable to the
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hitless extension for L1 aggregation.
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"
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AUGMENTS {aggrL1Entry}
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::= {hlAggrL1Table 1}
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HlAggrL1Entry ::=
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SEQUENCE {
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hlAggrL1Mode INTEGER,
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hlAggrL1Behaviour INTEGER
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}
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hlAggrL1Mode OBJECT-TYPE
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SYNTAX INTEGER {
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hlAggrL1Auto (1),
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hlAggrL1Manual (2)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object defines how the HITLESS profiles is choosen (HITLESS
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profile is last profile that is considered good for L1 agrregation):
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hlAggrL1Auto(1): NE uses linkTxLowerProfile+1 as HITLESS profile
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hlAggrL1Manual(2): NE uses the values set in hlLinkSettingsTable
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as HITLESS profile
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"
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DEFVAL {hlAggrL1Auto}
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::= {hlAggrL1Entry 1}
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hlAggrL1Behaviour OBJECT-TYPE
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SYNTAX INTEGER { hlAggrL1AllSurvive (1),
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hlAggrL1OneSurvive (2),
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hlAggrL1NoneSurvive (3)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Every radio link is considered working in three separate ZONEs:
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GOOD ZONE: When it is working between the HITLESS profile
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(included) and the UPPER profile (included)
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HITLESS ZONE: When it is working between the LOWER profile
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(included) and the HITLESS profile (excluded)
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BAD ZONE: When the modem is unlocked
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HITLESS profile (one for each radio link) is last profile that
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is considered good for L1 aggregation.
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NE is in charge to select which of the links that are working
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into the HITLESS ZONE participate in L1 aggregation. The decision
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is taken according to three possible behaviors:
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hlAggrL1AllSurvive(1): All links remain used by aggregator when
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working into the HITLESS ZONE.
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hlAggrL1OneSurvive(2): When NO link is working into the GOOD ZONE,
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the last link entered into the HITLESS ZONE
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continues to be used by the aggregator
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hlAggrL1NoneSurvive(3): Each link is removed from aggregation when
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working into the HITLESS ZONE
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"
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DEFVAL {hlAggrL1AllSurvive}
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::= {hlAggrL1Entry 2}
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--
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------- End of hlAggrL1Table
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------- Begin of hlLinkSettingsTable
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--
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hlLinkSettingsTable OBJECT-TYPE
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SYNTAX SEQUENCE OF HlLinkSettingsEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Table with the hitless L1 aggregation extension of
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linkSettingsEntry. The content of this table can be changed by a
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manager if linkRowStatus is notInService(2).
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"
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::= {hitlessAggregationL1 3}
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hlLinkSettingsEntry OBJECT-TYPE
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SYNTAX HlLinkSettingsEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"An entry containing the hitless L1 aggregation extension of
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linkSettingsEntry.
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."
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AUGMENTS {linkSettingsEntry}
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::= {hlLinkSettingsTable 1}
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HlLinkSettingsEntry ::=
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SEQUENCE {
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linkHitlessProfile Integer32
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}
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linkHitlessProfile OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The object contains hitless profile that is used to remove the
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radio link from the L1 aggregation.
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"
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::= {hlLinkSettingsEntry 1}
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--
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------- End of hlLinkSettingsTable
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------- Begin of hlLinkStatusTable
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--
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hlLinkStatusTable OBJECT-TYPE
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SYNTAX SEQUENCE OF HlLinkStatusEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Table with hitless L1 aggregation extension of linkStatusEntry.
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"
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::= {hitlessAggregationL1 4}
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hlLinkStatusEntry OBJECT-TYPE
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SYNTAX HlLinkStatusEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"An entry containing the hitless L1 aggregation extension of
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linkStatusEntry.
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"
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AUGMENTS {linkStatusEntry }
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::= {hlLinkStatusTable 1}
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HlLinkStatusEntry ::=
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SEQUENCE{
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linkHitlessZone INTEGER
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}
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linkHitlessZone OBJECT-TYPE
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SYNTAX INTEGER {
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goodZone (1),
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hitlessZone (2),
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badZone (3)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The object shows the working zone of an aggregated radio
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link.
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"
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::= {hlLinkStatusEntry 1}
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--
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------- End of hlLinkStatusTable
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------ End group -----------------------------------------------------------------
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---------------------------------- End -------------------------------------
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END
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