-- *****************************************************************
-- smartoptics SiteLight VCG MIB
--
-- Jan 2004, Omri Viner
--
-- Copyright (c) 1999-2004 by smartoptics Ltd.
-- All rights reserved.
-- *****************************************************************

SL-VCG-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE,
    Unsigned32, Counter64, Gauge32, Integer32, mib-2
      FROM SNMPv2-SMI
    TEXTUAL-CONVENTION, TruthValue, TimeStamp, RowStatus
      FROM SNMPv2-TC
	InterfaceIndex		               	FROM IF-MIB
    SnmpAdminString
      FROM SNMP-FRAMEWORK-MIB                   -- rfc2571
    MODULE-COMPLIANCE, OBJECT-GROUP
      FROM SNMPv2-CONF
    slService				      		FROM SL-NE-MIB;

vcgMIB MODULE-IDENTITY
	LAST-UPDATED "0402030000Z"
	ORGANIZATION "Smartoptics AS"
	CONTACT-INFO
        "E-mail: d.lutz@smartoptics.com"
    DESCRIPTION "The MIB module for the Vcat Group (VCG) Interface."
    ::= { slService 10 }

vcgMIBObjects OBJECT IDENTIFIER ::= { vcgMIB 1 }
 
-- Groups under vcgMIBObjects

vcgConfig       OBJECT IDENTIFIER ::= { vcgMIBObjects 1 }
vcgPm           OBJECT IDENTIFIER ::= { vcgMIBObjects 2 }
vcgTraps        OBJECT IDENTIFIER ::= { vcgMIBObjects 3 }

-- Textual Conventions

VcgLinkType ::= TEXTUAL-CONVENTION
    STATUS         current
    DESCRIPTION    "Represents the type of a VCAT group."
    SYNTAX         INTEGER { 
    	framed(1),      -- GFP-F
    	transparent(2),	-- GFP-T 
    	pos(3) }


-- The Configuration group

-- This group represents the configuration information associated with
-- the VCG interface.

--
--  The VCG-STS Stack
--

vcgStackStatusTable  OBJECT-TYPE
        SYNTAX        SEQUENCE OF VcgStackStatusEntry
        MAX-ACCESS    not-accessible
        STATUS        current
        DESCRIPTION
               "The table containing status information on the relationships
               between the VCG and STS sub-layers of network interfaces."
        ::= { vcgConfig 1 }


vcgStackStatusEntry  OBJECT-TYPE
        SYNTAX        VcgStackStatusEntry
        MAX-ACCESS    not-accessible
        STATUS        current
        DESCRIPTION
               "Information on a particular relationship between two
               sub-layers, specifying that one sub-layer runs on
               'top' of the other sub-layer.  
               Each sub-layer corresponds to a conceptual row in the ifTable.
               The rows in the table are created by the NMS.
               To apply the multiple changes done to the table, the NMS
               should set the corresponding object vcgLinkConfigStackChangesApply.
               Befor adding an entry to this table the corresponding VCG-if should
               already be exist in the vcgLinkConfigTable.
               When an entry is deleted from vcgLinkConfigTable, the corresponding
               entries with the same VCG-if should be deleted from the vcgStackStatusTable."
        INDEX { vcgStackLinkIndex, 
        		vcgStackStsIndex }
        ::= { vcgStackStatusTable 1 }


VcgStackStatusEntry ::=
       SEQUENCE {
           vcgStackLinkIndex  		InterfaceIndex,
           vcgStackStsIndex   		InterfaceIndex,
           vcgStackPathWidth   		INTEGER,
           vcgStackSts1Mapping 		INTEGER,
           vcgStackTxSequenceNumber	INTEGER,
           vcgStackLcasStatusOper	INTEGER,
           vcgStackLcasStatusAdmin	INTEGER,
           vcgStackLcasSourceState	INTEGER,
           vcgStackLcasSinkState	INTEGER,
           vcgStackStatusRow        RowStatus
        }

vcgStackLinkIndex  OBJECT-TYPE
        SYNTAX        InterfaceIndex
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
               "The value of the VCG link ifIndex corresponding to the 
               higher-layer of the relationship.
               The structure of the VCG link ifIndex is:
               Slot=0,
               Port=trunk port number
               Type=219
               Path=GID."
        ::= { vcgStackStatusEntry 1 }

vcgStackStsIndex  OBJECT-TYPE
        SYNTAX        InterfaceIndex
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
               "The value of the STS ifIndex corresponding to the 
               lower-layer of the relationship.
               The structure of the STS ifIndex is:
               Slot=0
               Port=trunk port
               Type=50
               Path=1st sts number in the sonet path."
        ::= { vcgStackStatusEntry 2 }

vcgStackPathWidth  OBJECT-TYPE
       SYNTAX         INTEGER { 
       			-- high order path
				vtWidth45STS1(1),   -- sonet STS-1 or sdh VC-3
				vtWidth155STS3(3),  -- sonet STS-3c or sdh VC-4
				-- low order path
				vtWidth15VC11(11),  -- sonet VC-11 DS1 (T1)
				vtWidth2VC12(12)    -- sdh   VC-12 E1
	   }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The width of the path"
       ::= { vcgStackStatusEntry 3 }

vcgStackSts1Mapping  OBJECT-TYPE
       SYNTAX         INTEGER  {
       		tu3(1),
       		au3(2),
       		na(3)
       }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "In the case of sdh sts1 path there are two possibilities for mapping:
               1. c3->vc3->tu3->tug3-x3->vc4->au4->aug1 ::tu3(1)
               2. c3->vc3->au3-x3->aug1                 ::au3(2)
               3. Otherwise                             ::na(3)"
       ::= { vcgStackStatusEntry 4 }

vcgStackTxSequenceNumber  OBJECT-TYPE
       SYNTAX         INTEGER 
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The tx sequence number of this path."
       ::= { vcgStackStatusEntry 5 }

vcgStackLcasStatusOper  OBJECT-TYPE
       SYNTAX         INTEGER {
       		up(1),
       		down(2)
       }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The oper status of the relationship between two sub-layers.
               This value is determined by the Admin status and the
               Source State and the Sink State of the vcat member."
       ::= { vcgStackStatusEntry 6 }

vcgStackLcasStatusAdmin  OBJECT-TYPE
       SYNTAX         INTEGER {
       		active(1),
       		nonActive(2)
       }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The admin status of the vcat member.
               This is relevant only for PL-20. For PL-100 all members are active."
       ::= { vcgStackStatusEntry 7 }

vcgStackLcasSourceState  OBJECT-TYPE
       SYNTAX         INTEGER {
       		norm(1),
       		dnu(2),
       		add(3),
       		idle(4)
       }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The Lcas Source State of the Vcat member."
       ::= { vcgStackStatusEntry 8 }

vcgStackLcasSinkState  OBJECT-TYPE
       SYNTAX         INTEGER {
       		ok(1),
       		fail(2),
       		idle(3)
       }
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The Lcas Sink State of the Vcat member."
       ::= { vcgStackStatusEntry 9 }

vcgStackStatusRow  OBJECT-TYPE
       SYNTAX         RowStatus
       MAX-ACCESS     read-create
       STATUS         current
       DESCRIPTION
               "The row status of the relationship between two sub-layers."
       ::= { vcgStackStatusEntry 10 }


--
-- the VCG Configuration Table.
-- This table contains, one entry for each VCG interface,
-- with the configuration parameters of the VCG link.
--

vcgLinkConfigTable OBJECT-TYPE
     SYNTAX      SEQUENCE OF VcgLinkConfigEntry
     MAX-ACCESS  not-accessible
     STATUS      current
     DESCRIPTION
        "A table that contains, one entry for each Vcg interface in the,
         configuration and service parameters of the Vcg Channel."
	::= { vcgConfig 2 }

vcgLinkConfigEntry OBJECT-TYPE
     SYNTAX      VcgLinkConfigEntry
     MAX-ACCESS  not-accessible
     STATUS      current
     DESCRIPTION
        "An entry containing the result configuration and service parameters
         of a Vcg Channel.
         A new entry is created each when an entry is added to the vcgChannelConfigTable
         with a new VCG-if index.
         An entry is automaticaly deleted from the table when the last entry of the VCG-if
         is deleted from the table vcgChannelConfigTable."
     INDEX { vcgLinkConfigIndex }
	::= { vcgLinkConfigTable 1 }


VcgLinkConfigEntry ::=
     SEQUENCE {
         vcgLinkConfigIndex
             InterfaceIndex,
         vcgLinkConfigType
             VcgLinkType,
         vcgLinkConfigLcasSupport
             TruthValue,
         vcgLinkConfigExtensionSupport
             TruthValue,
         vcgLinkConfigResetPmCounters
             INTEGER,
		  vcgLinkConfigValidIntervals
		  	 INTEGER,
		  vcgLinkConfigLcasHoldOfTime
		  	 INTEGER,
		  vcgLinkConfigLcasWaitToRestoreTime
		  	 INTEGER,
		  vcgLinkConfigStackApplyChanges
		  	 INTEGER
     }

vcgLinkConfigIndex OBJECT-TYPE
      SYNTAX      InterfaceIndex
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "The ifIndex of the VCG link. 
         This index is composed of:
           Slot=0, 
           Port=trunk port number, 
           Type=219, 
           Path=group id."
	::= { vcgLinkConfigEntry 1 }

vcgLinkConfigType OBJECT-TYPE
      SYNTAX      VcgLinkType
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
         "The type of the vcat group as configured by the NMS."
	::= { vcgLinkConfigEntry 2 }

vcgLinkConfigLcasSupport OBJECT-TYPE
      SYNTAX      TruthValue
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
         "Should this channel support the LCAS protocol. Configured by the NMS."
	::= { vcgLinkConfigEntry 3 }

vcgLinkConfigExtensionSupport OBJECT-TYPE
      SYNTAX      TruthValue
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
         "Should this channel support the GFP extension. Configured by the NMS.
         This field should be true if there aremore than one channel on the same VCG."
	::= { vcgLinkConfigEntry 4 }

vcgLinkConfigResetPmCounters OBJECT-TYPE
      SYNTAX      INTEGER
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "Setting this variable to 1 will cause the current interval VCG PM 
        counters of the Channel to be initialized to zero (0)."
	::= { vcgLinkConfigEntry 5 }

vcgLinkConfigValidIntervals OBJECT-TYPE
	SYNTAX  	INTEGER (0..96)
	MAX-ACCESS 	read-only
	STATUS  	current
	DESCRIPTION
		"The number of previous near end intervals for
		which data was collected."
	::= { vcgLinkConfigEntry 6 }

vcgLinkConfigLcasHoldOfTime OBJECT-TYPE
	SYNTAX  	INTEGER 
	MAX-ACCESS 	read-create
	STATUS  	current
	DESCRIPTION
		"The number of milli-seconds to wait before the Lcas make a transition from 
		Good state to Bad state."
	::= { vcgLinkConfigEntry 7 }

vcgLinkConfigLcasWaitToRestoreTime OBJECT-TYPE
	SYNTAX  	INTEGER 
	MAX-ACCESS 	read-create
	STATUS  	current
	DESCRIPTION
		"The number of milli-seconds to wait before the Lcas make a transition from 
		Bad state to Good state."
	::= { vcgLinkConfigEntry 8 }

vcgLinkConfigStackApplyChanges OBJECT-TYPE
	SYNTAX  	INTEGER 
	MAX-ACCESS 	read-create
	STATUS  	current
	DESCRIPTION
		"Writing to this object applies the changes done to the vcgStackStatusTable."
	::= { vcgLinkConfigEntry 9 }


--
-- PM Definitions:
-- Consists of the the following objects:
-- 1. vcgChannelCurrentTable - the current PM counters
-- 2. vcgChannelIntervalTable - keeps the history of the 1-96 intervals
--    of 15 minutes PM counters.
-- 3. vcgChannelTotalTable - the total PM counters of the previous 24 hours
--


--
-- The PM Current Table
--

vcgLinkCurrentTable OBJECT-TYPE
	SYNTAX  SEQUENCE OF VcgLinkCurrentEntry
	MAX-ACCESS  		not-accessible
	STATUS  			current
	DESCRIPTION
		"The VCG current table contains various statistics
		being collected for the current 15 minute
		interval."
	::= { vcgPm 1 }

vcgLinkCurrentEntry OBJECT-TYPE
	SYNTAX  		VcgLinkCurrentEntry
	MAX-ACCESS  	not-accessible
	STATUS  		current
	DESCRIPTION
		"An entry in the VCG Current table."
	INDEX   { vcgLinkCurrentIndex }
	::= { vcgLinkCurrentTable 1 }

VcgLinkCurrentEntry ::=
	SEQUENCE {
		vcgLinkCurrentIndex					InterfaceIndex,
		vcgLinkCurrentRxVcatSyncLossSeconds	Counter64,
		vcgLinkCurrentRxLcasCrcErrors		Counter64
	}

vcgLinkCurrentIndex OBJECT-TYPE
	SYNTAX  	InterfaceIndex
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The index value which uniquely identifies  the
		VCG interface to which this entry is applicable."
	::= { vcgLinkCurrentEntry 1 }

vcgLinkCurrentRxVcatSyncLossSeconds   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of seconds a VCAT sync loss was detected
		during this interval."
	::= { vcgLinkCurrentEntry 2 }

vcgLinkCurrentRxLcasCrcErrors   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of Received Lcas messages with CRC error."
	::= { vcgLinkCurrentEntry 3 }


--
-- The PM Interval Table
--

vcgLinkIntervalTable OBJECT-TYPE
	SYNTAX  SEQUENCE OF VcgLinkIntervalEntry
	MAX-ACCESS  		not-accessible
	STATUS  			current
	DESCRIPTION
		"The VCG current table contains various statistics
		being collected for the current 15 minute
		interval."
	::= { vcgPm 2 }

vcgLinkIntervalEntry OBJECT-TYPE
	SYNTAX  		VcgLinkIntervalEntry
	MAX-ACCESS  	not-accessible
	STATUS  		current
	DESCRIPTION
		"An entry in the VCG Interval table."
	INDEX   { vcgLinkIntervalIndex, vcgLinkIntervalNumber }
	::= { vcgLinkIntervalTable 1 }

VcgLinkIntervalEntry ::=
	SEQUENCE {
		vcgLinkIntervalIndex					InterfaceIndex,
		vcgLinkIntervalNumber              		INTEGER,
		vcgLinkIntervalRxVcatSyncLossSeconds 	Counter64,
		vcgLinkIntervalRxLcasCrcErrors			Counter64
	}

vcgLinkIntervalIndex OBJECT-TYPE
	SYNTAX  	InterfaceIndex
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The index value which uniquely identifies  the
		VCG interface to which this entry is applicable."
	::= { vcgLinkIntervalEntry 1 }

vcgLinkIntervalNumber OBJECT-TYPE
	SYNTAX  	INTEGER (1..96)
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"A number between 1 and 96, where 1 is the most
		recently completed 15 minute interval and 96 is
		the 15 minutes interval completed 23 hours and 45
		minutes prior to interval 1."
	::= { vcgLinkIntervalEntry 2 }

vcgLinkIntervalRxVcatSyncLossSeconds   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of seconds a VCAT sync loss was detected
		during this interval."
	::= { vcgLinkIntervalEntry 3 }

vcgLinkIntervalRxLcasCrcErrors   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of Lcas messages with CRC error
		occurences during the interval."
	::= { vcgLinkIntervalEntry 4 }


--
-- The PM Day Table
--

vcgLinkDayTable OBJECT-TYPE
	SYNTAX  SEQUENCE OF VcgLinkDayEntry
	MAX-ACCESS  		not-accessible
	STATUS  			current
	DESCRIPTION
		"The Link day table contains various statistics
		being collected for the pervious 24 hours.
		interval."
	::= { vcgPm 3 }

vcgLinkDayEntry OBJECT-TYPE
	SYNTAX  		VcgLinkDayEntry
	MAX-ACCESS  	not-accessible
	STATUS  		current
	DESCRIPTION
		"An entry in the Link Day table."
	INDEX   { vcgLinkDayIndex, vcgLinkDayNumber }
	::= { vcgLinkDayTable 1 }

VcgLinkDayEntry ::=
	SEQUENCE {
		vcgLinkDayIndex					InterfaceIndex,
		vcgLinkDayNumber				INTEGER,
		vcgLinkDayRxVcatSyncLossSeconds	Counter64,
		vcgLinkDayRxLcasCrcErrors		Counter64
	}

vcgLinkDayIndex OBJECT-TYPE
	SYNTAX  	InterfaceIndex
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The index value which uniquely identifies  the
		Link interface to which this entry is applicable."
	::= { vcgLinkDayEntry 1 }

vcgLinkDayNumber OBJECT-TYPE
    SYNTAX      INTEGER (1..33)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A number which identifies the 1-day interval for which the set
        of section related statistics is available.  The number is
        between 1 and n, where n is the number of 1-day intervals
        supported by the agent.  The interval identified by 1 is the
        current 1-day interval, 2 is the previous (most recently
        completed) 1-day interval and n is the least recently completed
        1-day interval."
    ::= { vcgLinkDayEntry 2 }

vcgLinkDayRxVcatSyncLossSeconds   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of seconds a VCAT sync loss was detected
		during this interval."
	::= { vcgLinkDayEntry 3 }

vcgLinkDayRxLcasCrcErrors   OBJECT-TYPE
	SYNTAX  	Counter64
	MAX-ACCESS  read-only
	STATUS  	current
	DESCRIPTION
		"The number of Lcas messages with CRC error
		occurences during the interval."
	::= { vcgLinkDayEntry 4 }


--
-- VCG Traps Group
--

vcgStackValueChange NOTIFICATION-TYPE
	OBJECTS { vcgStackLinkIndex, vcgStackStsIndex, vcgStackLcasStatusOper }
	STATUS  current
	DESCRIPTION
		"A vcgStackValueChange trap is sent when the value of the 
		vcgStackLcasStatusOper of an instance vcgStackStatusTable is changed."
	::= { vcgTraps 1 }

vcgStackConfigurationChange NOTIFICATION-TYPE
	STATUS  current
	DESCRIPTION
		"A vcgStackConfigurationChange trap is sent when an
		entries in the vcgStackStatusTable are added or removed."
	::= { vcgTraps 2 }


END