-- *****************************************************************
-- ALS MIB
-- *****************************************************************

SL-ALS-MIB DEFINITIONS ::= BEGIN

IMPORTS
	MODULE-IDENTITY, OBJECT-TYPE,
	NOTIFICATION-TYPE, Counter64,
	Gauge32 			     			FROM SNMPv2-SMI
	DisplayString, TruthValue, RowStatus
								  		FROM SNMPv2-TC
	MODULE-COMPLIANCE, OBJECT-GROUP,
	NOTIFICATION-GROUP                  FROM SNMPv2-CONF
	InterfaceIndex, ifIndex            	FROM IF-MIB
	PerfCurrentCount, PerfIntervalCount,
	PerfTotalCount                      FROM PerfHist-TC-MIB
	sitelight				      		FROM SL-NE-MIB;

slAlsMib MODULE-IDENTITY
	LAST-UPDATED "200008280000Z"
	ORGANIZATION "PacketLight Networks Ltd."
	CONTACT-INFO
		"Omri_Viner@PacketLight.com"
	DESCRIPTION
		"This MIB module describes the SiteLight ALS feature."
	::= { sitelight 12 }
        
slAlsConfig       	OBJECT IDENTIFIER ::= { slAlsMib 1} 
slAlsTraps			OBJECT IDENTIFIER ::= { slAlsMib 2}
   

-- ----------------------------------------------------------------
--
-- Automatic Laser Shutdown (ALS) Configuration Table
--
-- ----------------------------------------------------------------
 
slAlsConfigTable OBJECT-TYPE
     SYNTAX  SEQUENCE OF SlAlsConfigEntry
     MAX-ACCESS  not-accessible
     STATUS  current
     DESCRIPTION
       "The ALS configuration Table."
     ::= { slAlsConfig 1 }
     
slAlsConfigEntry OBJECT-TYPE
	SYNTAX  SlAlsConfigEntry
	MAX-ACCESS  not-accessible
	STATUS  current
	DESCRIPTION
		"The entries exist for active optical inetfaces 
		ifType = 196. The objects in this table are 
		used to configure the ALS algorithm."
	INDEX   { ifIndex }
	::= { slAlsConfigTable 1 }

SlAlsConfigEntry ::=
	SEQUENCE {
		slAlsMode					INTEGER,
		slAlsLosDeclareTime			INTEGER,
		slAlsTestPulseTime			INTEGER,
		slAlsManualPulseTime		INTEGER,
		slAlsAutomaticPulseTime		INTEGER,
		slAlsAutomaticDelayTime		INTEGER,
		slAlsLaserTestActivate		INTEGER,
		slAlsLaserManualActivate	INTEGER,
		slAlsOperStatus				INTEGER,
		slAlsResetParams			INTEGER
	}

slAlsMode OBJECT-TYPE
     SYNTAX      INTEGER { 
     	enable(1), 
     	disable(2) 
     }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Enable/Disable the ALS algorithm.
        When the Laser Admin Status is 'down' the ALS not operational."
     ::= { slAlsConfigEntry 1 }

slAlsLosDeclareTime OBJECT-TYPE
     SYNTAX      INTEGER { 
     	ms500(1), -- 500 ms
     	ms550(2), -- 550 ms
     	ms600(3)  -- 600 ms
     }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Time to declare optical LOS present or clear: 550 +- 50 msec."
     ::= { slAlsConfigEntry 2 }

slAlsTestPulseTime OBJECT-TYPE
     SYNTAX      INTEGER { 
     	s80(1),   -- 80 sec
     	s90(2),   -- 90 sec
     	s100(3)   -- 100 sec
     }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Manual restart for test Pulse time (in manual restart) - 90+-10 sec."
     ::= { slAlsConfigEntry 3 }

slAlsManualPulseTime OBJECT-TYPE
     SYNTAX      INTEGER { 
     	ms1750(1),   -- 1.75 Sec
     	ms2000(2),   -- 2.0  sec
     	ms2250(3)    -- 2.25 sec
     }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Manual restart Pulse time (in manual mode) - 2+-0.25 sec."
     ::= { slAlsConfigEntry 4 }

slAlsAutomaticPulseTime OBJECT-TYPE
     SYNTAX      INTEGER { 
     	ms1750(1),   -- 1.75 Sec
     	ms2000(2),   -- 2.0  sec
     	ms2250(3)    -- 2.25 sec
     }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Automatic restart Pulse time (in automatic mode) - 2+-0.25 sec."
     ::= { slAlsConfigEntry 5 }

slAlsAutomaticDelayTime OBJECT-TYPE
     SYNTAX      INTEGER (60..300)
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "In Automatic mode. The delay between two laser re-activations."
     ::= { slAlsConfigEntry 6 }

slAlsLaserTestActivate OBJECT-TYPE
     SYNTAX      INTEGER { activate(1) }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Activate the laser for test operation."
     ::= { slAlsConfigEntry 7 }

slAlsLaserManualActivate OBJECT-TYPE
     SYNTAX      INTEGER { activate(1) }
     MAX-ACCESS  read-write
     STATUS      current
     DESCRIPTION
        "Activate the laser manual operation."
     ::= { slAlsConfigEntry 8 }

slAlsOperStatus OBJECT-TYPE
     SYNTAX      INTEGER { 
     	active(1), 
     	inactive(2) 
     }
     MAX-ACCESS  read-only
     STATUS      current
     DESCRIPTION
        "The operational status of the ALS algorithm.
        When the Laser Admin Status is 'down' the ALS not operational."
     ::= { slAlsConfigEntry 9 }

slAlsResetParams OBJECT-TYPE
    SYNTAX      INTEGER {
                    resetCounters(1)
                }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Setting this variable to 1 will reset the ALS 
        parameters to the factory defaults."
    REFERENCE   "ANSI T1.231-1997 clause 9.1.5.1."
    ::= { slAlsConfigEntry 10 }


-- ----------------------------------------------------------------
--
-- ALS Traps
--
-- ----------------------------------------------------------------

slAlsStatusChangeTrap NOTIFICATION-TYPE
    OBJECTS { ifIndex, slAlsOperStatus }
	STATUS  current
	DESCRIPTION
		"A slAlsStatusChangeTrap is sent when the TX laser status is changed."
	::= { slAlsTraps 1 }


END