589 lines
22 KiB
Plaintext
589 lines
22 KiB
Plaintext
-- *****************************************************************
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-- Optical APS MIB
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-- *****************************************************************
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SL-OPT-APS-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE,
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NOTIFICATION-TYPE ,Unsigned32,
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Integer32, IpAddress, Opaque, Gauge32,
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Counter32,TimeTicks FROM SNMPv2-SMI
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DisplayString, TruthValue, RowStatus
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FROM SNMPv2-TC
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MODULE-COMPLIANCE, OBJECT-GROUP,
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NOTIFICATION-GROUP FROM SNMPv2-CONF
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slmTrapLogId FROM SL-MAIN-MIB
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InterfaceIndex FROM IF-MIB
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PerfCurrentCount, PerfIntervalCount,
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PerfTotalCount FROM PerfHist-TC-MIB
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sitelight FROM SL-NE-MIB;
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slOptApsMib MODULE-IDENTITY
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LAST-UPDATED "200201140000Z"
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ORGANIZATION "PacketLight Networks Ltd."
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CONTACT-INFO
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"Omri_Viner@PacketLight.com"
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DESCRIPTION
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"This MIB module describes the Optical APS."
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::= { sitelight 11 }
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slOptApsConfig OBJECT IDENTIFIER ::= {slOptApsMib 1}
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slOptApsTraps OBJECT IDENTIFIER ::= {slOptApsMib 2}
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slOptApsTraps0 OBJECT IDENTIFIER ::= {slOptApsTraps 0}
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--
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-- Transponding APS config Table
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--
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optApsConfigTable OBJECT-TYPE
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SYNTAX SEQUENCE OF OptApsConfigEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table contains objects to configure APS
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(Automatic Protection Switching) feature in a Optical
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Channel. APS is the ability to configure a pair of Optical
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connections for redundancy so that the hardware will
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automatically switch the active connection from working connection
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to the protection connection or vice versa, within 50ms,
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when the active connection fails.
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The optical connections are specified in the
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optXpdConnConfigTable in the SL-OPT-MIB.
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The APS is defined be specifying two entries in this table
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the backup each other.
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The optXpdConnConfigTable defines two entries for each dircetion
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of the connection.
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Only one of the two entries is used by the optical aps table.
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The direction that is used is the direction from the User to Network."
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::= { slOptApsConfig 1 }
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optApsConfigEntry OBJECT-TYPE
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SYNTAX OptApsConfigEntry
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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 is identified by two transponding connections
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that should protect each other."
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INDEX {optApsConfigUserWorkingIndex }
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::= { optApsConfigTable 1 }
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OptApsConfigEntry ::=
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SEQUENCE {
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optApsConfigUserWorkingIndex InterfaceIndex,
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optApsConfigNetWorkingIndex InterfaceIndex,
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optApsConfigUserProtectingIndex InterfaceIndex,
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optApsConfigNetProtectingIndex InterfaceIndex,
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optApsConfigScheme INTEGER,
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optApsConfigEnable INTEGER,
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optApsConfigArchMode INTEGER,
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optApsConfigActiveConnectionRx INTEGER,
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optApsConfigActiveConnectionTx INTEGER,
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optApsConfigWaitToRestore Unsigned32,
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optApsConfigDirection INTEGER,
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optApsConfigRevertive INTEGER,
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optApsConfigChanStatus BITS,
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optApsConfigChanSignalFailures Counter32,
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optApsConfigChanSwitchovers Counter32,
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optApsConfigChanLastSwitchover TimeTicks,
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optApsConfigSwitchCommand INTEGER,
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optApsConfigSwitchReason INTEGER,
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optApsConfigResetCounters INTEGER,
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optApsConfigActiveRequest INTEGER,
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optApsConfigStatus RowStatus,
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optApsConfigLosThreshold INTEGER
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}
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optApsConfigUserWorkingIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The ifIndex of the working optical interface connected to
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the User side."
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::= { optApsConfigEntry 1 }
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optApsConfigNetWorkingIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The ifIndex of the working optical interface connected to
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the Network side."
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::= { optApsConfigEntry 2 }
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optApsConfigUserProtectingIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The ifIndex of the protecting optical interface connected to
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the User side. In the case of an Inline connection there is no
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meaning to the order between the User and Network interfaces because
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both side of the connections are connected to the Network."
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::= { optApsConfigEntry 3 }
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optApsConfigNetProtectingIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The ifIndex of the protecting optical interface connected to
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the Network side. In the case of an Inline connection there is no
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meaning to the order between the User and Network interfaces because
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both side of the connections are connected to the Network."
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::= { optApsConfigEntry 4 }
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optApsConfigScheme OBJECT-TYPE
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SYNTAX INTEGER {
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equipment(1),
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facility(2)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to configure the optical
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protection scheme.
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equipment : Equipmet protection (with 4 FEO's)
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facility : Facility protection (only 3 FEO's)"
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::= { optApsConfigEntry 5 }
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optApsConfigEnable OBJECT-TYPE
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SYNTAX INTEGER {
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optApsDisabled (1),
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optApsEnabled (2)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to enable or disable the APS feature
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on the working/protection connection pairs. When enabled,
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the hardware will automatically switch the active connection
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from the working connection to the protection connection within 50ms,
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or vice versa (read-write)."
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::= { optApsConfigEntry 6 }
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optApsConfigArchMode OBJECT-TYPE
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SYNTAX INTEGER {
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onePlusOne(1),
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oneToOne(2)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to configure APS architecture mode
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on the working/protection connection pairs (read-write)."
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::= { optApsConfigEntry 7 }
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optApsConfigActiveConnectionRx OBJECT-TYPE
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SYNTAX INTEGER {
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optApsWorkingConnection(1),
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optApsProtectionConnection(2)
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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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"This object indicates which Rx connection is currently active.
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It could be the working connection, the protection connection or
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none if neither working nor protection connection is active.
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This object reflects the status of receive direction.
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If optApsDirection is equal to biDirectional this object should
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be eual to optApsActiveConnectionRx."
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::= { optApsConfigEntry 8 }
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optApsConfigActiveConnectionTx OBJECT-TYPE
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SYNTAX INTEGER {
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optApsWorkingConnection(1),
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optApsProtectionConnection(2)
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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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"This object indicates which Tx connection is currently active.
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It could be the working connection, the protection connection or
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none if neither working nor protection connection is active.
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This object reflects the status of receive direction.
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If optApsDirection is equal to biDirectional this object should
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be eual to optApsActiveConnectionRx."
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::= { optApsConfigEntry 9 }
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optApsConfigWaitToRestore OBJECT-TYPE
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SYNTAX Unsigned32 (1..12)
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UNITS "minutes"
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object contains interval in minutes to wait
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before attempting to switch back to working connection.
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Not applicable if the connection is configured in
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non-revertive mode, i.e. protection connection will
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continue to be active, even if failures on the
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working connection are cleared. The framer clears the
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signal-fault and signal-degrade when APS switch
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occurs. Please refer to 'optApsRevertive' for
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description of non-revertive (read-write)."
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::= { optApsConfigEntry 10 }
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optApsConfigDirection OBJECT-TYPE
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SYNTAX INTEGER {
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uniDirectional(1),
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biDirectional(2)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to configure the switching
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direction which this APS connection supports (read-write).
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Unidirectional : APS switch only in one direction.
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Bidirectional : APS switch in both ends of the conection."
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::= { optApsConfigEntry 11 }
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optApsConfigRevertive OBJECT-TYPE
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SYNTAX INTEGER {
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nonrevertive(1),
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revertive(2)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to configure the APS revertive or
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nonrevertive option (read-write).
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revertive :
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Will switch the working connection back to active state after
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the Wait-To-restore interval has expired and the
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working connection Signal-Fault/Signal-Degrade has been
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cleared. Please refer to 'optApsWaitToRestore' for
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description of Wait-To-Restore interval.
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nonrevertive :
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The protection connection continues to be the active connection,
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The active connection does not switch to the working connection."
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::= { optApsConfigEntry 12 }
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optApsConfigChanStatus OBJECT-TYPE
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SYNTAX BITS {
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lockedOut(0),
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sfWorking(1),
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sfProtecting(2),
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switched(3),
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lockedOutRemote(4)
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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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"Indicates the current state of the port.
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lockedOut
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This bit, when applied to a working channel, indicates that
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the channel is prevented from switching to the protection connection.
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When applied to the null channel, this bit indicates that no
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working channel may switch to the protection connection.
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sfWorking
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A signal failure condition on the working connection is in effect.
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sfProtecting
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A signal failure condition on the protecting connection is in effect.
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switched
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The switched bit is applied to a working channel if that
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channel is currently switched to the protection connection.
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lockedOutRemote
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Indicate that the protection is locked out by
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command issued on the remote NE."
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::= { optApsConfigEntry 13 }
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optApsConfigChanSignalFailures OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"A count of Signal Failure conditions that have been
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detected on the incoming signal. This condition occurs
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when a loss of signal is detected."
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::= { optApsConfigEntry 14 }
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optApsConfigChanSwitchovers OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of times this channel has switched to the protection
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connection. When queried with index value apsChanNumber set to 0, which
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is the protection connection, this object will return 0. "
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::= { optApsConfigEntry 15 }
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optApsConfigChanLastSwitchover OBJECT-TYPE
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SYNTAX TimeTicks
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The value of sysUpTime when this channel last completed a switch
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to the protection connection. If this channel has never switched to the
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protection connection, or this channel is the protection connection, the value
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0 will be returned."
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::= { optApsConfigEntry 16 }
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optApsConfigSwitchCommand OBJECT-TYPE
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SYNTAX INTEGER {
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clear(1),
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lockoutOfProtection(2),
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forcedSwitchOfWorking(3),
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forcedSwitchOfProtection(4),
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manualSwitchOfWorking(5),
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manualSwitchOfProtection(6)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"A switch command initiates one external request for evaluation
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(read-write).
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(1) Clear - Clears all switch commands on the channel.
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(2) Lockout Of Protection - Prevents any of the working channels
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from switching to the protection connection by issuing a Lockout of
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Protection request [unless a request of equal priority (i.e., a
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Lockout of Protection) is already in effect].
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(3) Forced Switch of Working (to Protection) - Switches the
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working channel to the protection connection unless a request of equal
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or higher priority is in effect, by issuing a Forced Switch
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request.
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(4) Forced Switch of Protection (to Working) - Switches the
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working channel back from the protection connection to the working
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connection unless a request of equal or higher priority is in effect,
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by issuing a Forced Switch request. This command applies only
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in the 1+1 architecture.
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(5) Manual Switch of Working (to Protection) - Switches the
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working channel to the protection connection unless a request of equal
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or higher priority is in effect, by issuing a Manual Switch
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request.
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(6) Manual Switch of Protection (to Working) - Switches the
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working channel back from the protection connection to the working
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connection unless a request of equal or higher priority is in effect,
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by issuing a Manual Switch request. This command applies only
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in the 1+1 architecture for the null.
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Reading this variable always returns zero (0)."
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DEFVAL { clear }
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::= { optApsConfigEntry 17 }
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optApsConfigSwitchReason OBJECT-TYPE
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SYNTAX INTEGER {
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optApsOther(1),
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optApsRevertive(2),
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optApsManual(3),
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optApsSignalFailure(4),
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optApsForceSwitch(5),
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optApsLockOut(6)
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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 reason why APS switch happened. When the working
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connection on one end fails, its other end is told to do
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an APS switch. The following options in the increasing
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order of priority indicate what type of switch request
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it is.
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optApsRevertive : Switch back to working connection after the
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Wait-to-Restore interval is over, and failures are
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cleared. It is the lowest priority.
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optApsManual : Manual switch causes APS switch unless a
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request of equal or higher priority is in effect.
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optApsSignalFailureHigh : switch occured due to SD failure.
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optApsForceSwitch : Forced switch forces hardware to switch
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the active connection even if the other connection (could be
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working connection or protection connection) is in alarm.
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optApsLockOut : This is the highest priority switch. This
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will override all other requests.
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optApsLockOut : indicates that the last switchover to the
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working occurred because of protection lockout."
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::= { optApsConfigEntry 18 }
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optApsConfigResetCounters OBJECT-TYPE
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SYNTAX INTEGER {
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resetCounters(1)
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}
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"Setting this variable to 1 will cause the counters
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on all of the Optical APS Config Table to be initialized
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to zero (read-write)."
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::= { optApsConfigEntry 19 }
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optApsConfigActiveRequest OBJECT-TYPE
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SYNTAX INTEGER {
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optApsOther(1),
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optApsRevertive(2),
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optApsManual(3),
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optApsSignalFailure(4),
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optApsForceSwitch(5),
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optApsLockOut(6)
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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 Active Switch APS request:
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optApsRevertive : Switch back to working connection after the
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Wait-to-Restore interval is over, and failures are
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cleared. It is the lowest priority.
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optApsManual : Manual switch causes APS switch unless a
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request of equal or higher priority is in effect.
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optApsSignalFailure : Switch due to signal failure.
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optApsForceSwitch : Forced switch forces hardware to switch
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the active connection even if the other connection (could be
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working connection or protection connection) is in alarm.
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optApsLockOut : This is the highest priority switch. This
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will override all other requests.
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optApsLockOut : indicates that the last switchover to the
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working occurred because of protection lockout."
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::= { optApsConfigEntry 20 }
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optApsConfigStatus OBJECT-TYPE
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SYNTAX RowStatus
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"This object is used to create and delete rows in the
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optApsConfigTable."
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::= { optApsConfigEntry 21 }
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optApsConfigLosThreshold OBJECT-TYPE
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SYNTAX INTEGER (0..65535)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Configured threshold value for LOS detection of the optical switch.
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This object is applicable only when slmOpticalSwitchExist is TRUE.
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The value given in 0.1 dBm units. The range starts with -50.0 dBm."
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::= { optApsConfigEntry 22 }
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--
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-- Equipment APS config Table
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--
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eqptApsConfigTable OBJECT-TYPE
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SYNTAX SEQUENCE OF EqptApsConfigEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table contains objects to configure Equipment APS
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(Automatic Protection Switching) feature."
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::= { slOptApsConfig 2 }
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eqptApsConfigEntry OBJECT-TYPE
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SYNTAX EqptApsConfigEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This configuration is on device level thus only one entry exists."
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INDEX {eqptApsConfigDummyIndex }
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::= { eqptApsConfigTable 1 }
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EqptApsConfigEntry ::=
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SEQUENCE {
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eqptApsConfigDummyIndex INTEGER,
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eqptApsConfigRole INTEGER,
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eqptApsConfigMate IpAddress,
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eqptApsConfigLinkStatus INTEGER
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}
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eqptApsConfigDummyIndex 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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"A dummy index. Always 1."
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::= { eqptApsConfigEntry 1 }
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eqptApsConfigRole OBJECT-TYPE
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SYNTAX INTEGER {
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eqptApsWorkingRole (1),
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eqptApsProtectionRole(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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"The device role."
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::= { eqptApsConfigEntry 2 }
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eqptApsConfigMate OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The IP address of the mate device."
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::= { eqptApsConfigEntry 3 }
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eqptApsConfigLinkStatus OBJECT-TYPE
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SYNTAX INTEGER {
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eqptApsLinkUp (1),
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eqptApsLinkDown (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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"The IP address of the mate device."
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::= { eqptApsConfigEntry 4 }
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--
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-- APS TRAPS
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--
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|
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optApsTrapSwitchover NOTIFICATION-TYPE
|
|
OBJECTS { optApsConfigUserWorkingIndex, optApsConfigActiveConnectionRx }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An optApsTrapSwitchover notification is sent when the
|
|
value of an instance of optApsChanSwitchovers increments."
|
|
::= { slOptApsTraps 1 }
|
|
|
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optApsConfigTableChanged NOTIFICATION-TYPE
|
|
OBJECTS { optApsConfigUserWorkingIndex }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An optApsConfigTableChanged notification is sent when the
|
|
content of the optApsConfigTable is changed.
|
|
The added/deleted entry is identified by the
|
|
optApsUserWorkingIndex object."
|
|
::= { slOptApsTraps 2 }
|
|
|
|
optApsTrapSwitchover0 NOTIFICATION-TYPE
|
|
OBJECTS { optApsConfigUserWorkingIndex, optApsConfigActiveConnectionRx, slmTrapLogId }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An optApsTrapSwitchover notification is sent when the
|
|
value of an instance of optApsChanSwitchovers increments.
|
|
It is defined to support browsers that don't recognize RFC 2576."
|
|
::= { slOptApsTraps0 1 }
|
|
|
|
optApsConfigTableChanged0 NOTIFICATION-TYPE
|
|
OBJECTS { optApsConfigUserWorkingIndex, optApsConfigActiveConnectionRx, slmTrapLogId }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An optApsConfigTableChanged notification is sent when the
|
|
content of the optApsConfigTable is changed.
|
|
The added/deleted entry is identified by the
|
|
optApsUserWorkingIndex object.
|
|
It is defined to support browsers that don't recognize RFC 2576."
|
|
::= { slOptApsTraps0 2 }
|
|
|
|
END
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