-- ARISTA-CONMON-MIB: Arista structure of connectivity monitor management information
-- Copyright (c) 2024 Arista Networks, Inc.  All rights reserved.

ARISTA-CONMON-MIB DEFINITIONS ::= BEGIN

IMPORTS
   MODULE-COMPLIANCE, OBJECT-GROUP       FROM SNMPv2-CONF
   MODULE-IDENTITY, OBJECT-TYPE,
   Integer32                             FROM SNMPv2-SMI
   TEXTUAL-CONVENTION, DisplayString     FROM SNMPv2-TC
   InetAddress, InetAddressType          FROM INET-ADDRESS-MIB
   InterfaceIndexOrZero                  FROM IF-MIB
   aristaMibs                            FROM ARISTA-SMI-MIB;

aristaConMonMIB MODULE-IDENTITY
   LAST-UPDATED "202504160000Z"
   ORGANIZATION "Arista Networks, Inc."
   CONTACT-INFO
      "Arista Networks, Inc.

         Postal: 5453 Great America Parkway
                 Santa Clara, CA 95054

         Tel: +1 408 547-5500

         E-mail: snmp@arista.com"
   DESCRIPTION
         "The MIB module for reporting connectivity monitor statistics
          on Arista devices."
   REVISION "202504160000Z"
   DESCRIPTION
         "Initial version."
   ::= { aristaMibs 38 }

-- *********************************************************************************
-- Textual Conventions
-- *********************************************************************************

ProbeIndex ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "100t"
   STATUS      current
   DESCRIPTION 
         "Identifier with bounded length, derived from the aggregation of client,
          host, IP address (ICMP and TCP probe specific), port number (only TCP 
          probe specific) and source interface names of the connectivity monitor 
          probes.
          If the index string is longer than 90 characters, then the remaining 
          characters are hashed and added as a suffix to the first 90 characters.
          
          ICMP probe:
            - index string: '<client>+<host>+<ip address>+<source interface>'
          HTTP probe:
            - index string: '<client>+<host>+<url>+<source interface>'
          TCP probe:
            - index string: '<client>+<host>+<ip address>+<port number>
                             +<source interface>'
          For example:
            - index string: 'client1-host1-10.1.1.2-Et1/1'
              identifier: 'client1-host1-10.1.1.2-Et1/1'
            - index string: 'client1-...<very long host name>...-10.1.1.2-Et1/1'
              identifier: 'client1-host...0123456789'."
   SYNTAX      OCTET STRING (SIZE (0..100))

NetworkStatisticsPrecision ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "d"
   STATUS      current
   DESCRIPTION          
         "The number of decimal places of precision in fixed-point network 
          statistics.
          
          An object of type NetworkStatisticsPrecision is used to identify the
          semantics of an object of type NetworkStatisticsValue.

          Connectivity monitor statistics are rounded up to 3 decimal places,
          so the number of decimal places must be between 0 and 3."
   SYNTAX      Integer32 (0..3)

NetworkStatisticsValue ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "d"
   STATUS      current
   DESCRIPTION 
         "An oject of this data type represents connectivity monitor statistics.
         
          The semantics of an object using this data type are determined by the
          value of the associated NetworkStatisticsPrecision object.
          
          For example, the network latency of 123.45 ms for a probe, would have a 
          NetworkStatisticsPrecision value of '2', and a NetworkStatisticsValue 
          value of '12345'."
   SYNTAX      Integer32 (0..2147483647)

-- *********************************************************************************
-- MIB Groups
-- *********************************************************************************

aristaConMonObjects      OBJECT IDENTIFIER ::= { aristaConMonMIB 1 }
aristaConMonConformance  OBJECT IDENTIFIER ::= { aristaConMonMIB 2 }

-- *********************************************************************************
-- The ICMP probe table
-- *********************************************************************************

aristaIcmpProbeTable OBJECT-TYPE
   SYNTAX      SEQUENCE OF AristaIcmpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "This table contains connectivity monitor statistics using ICMP ping."
   ::= { aristaConMonObjects 1 }

aristaIcmpProbeEntry OBJECT-TYPE
   SYNTAX      AristaIcmpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "An entry containing connectivity monitor statistics using ICMP ping for 
          a given device."
   INDEX   { aristaIcmpProbeIndex }
   ::= { aristaIcmpProbeTable 1 }

AristaIcmpProbeEntry ::= SEQUENCE {
   aristaIcmpProbeIndex               ProbeIndex,
   aristaIcmpProbeClient              DisplayString,
   aristaIcmpProbeHost                DisplayString,
   aristaIcmpProbeIpAddrType          InetAddressType,
   aristaIcmpProbeIpAddr              InetAddress,
   aristaIcmpProbeIfIndex             InterfaceIndexOrZero,
   aristaIcmpProbeLatencyPrecision    NetworkStatisticsPrecision,
   aristaIcmpProbeLatencyValue        NetworkStatisticsValue,
   aristaIcmpProbeJitterPrecision     NetworkStatisticsPrecision,
   aristaIcmpProbeJitterValue         NetworkStatisticsValue,
   aristaIcmpProbePacketLoss          Integer32
}

aristaIcmpProbeIndex OBJECT-TYPE
   SYNTAX     ProbeIndex
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
         "Connectivity monitor ICMP probe index."
   ::= { aristaIcmpProbeEntry 1 }

aristaIcmpProbeClient OBJECT-TYPE
   SYNTAX     DisplayString
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Connectivity monitor client name."
   ::= { aristaIcmpProbeEntry 2 }

aristaIcmpProbeHost OBJECT-TYPE
   SYNTAX     DisplayString (SIZE (0..255))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional connectivity monitor host name. If there is no host name, the
          value will be an empty string."
   ::= { aristaIcmpProbeEntry 3 }

aristaIcmpProbeIpAddrType OBJECT-TYPE
   SYNTAX     InetAddressType
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional IP address type of configured host. If there is no IP address 
          type, the value will be unknown(0), and the value of aristaIcmpProbeIpAddr 
          will be a zero-length string."
   ::= { aristaIcmpProbeEntry 4 }

aristaIcmpProbeIpAddr OBJECT-TYPE
   SYNTAX     InetAddress
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional IP address of configured host. If there is no IP address, the 
          value will be a zero-length string, and the value of 
          aristaIcmpProbeIpAddrType will be unknown(0)."
   ::= { aristaIcmpProbeEntry 5 }

aristaIcmpProbeIfIndex OBJECT-TYPE
   SYNTAX     InterfaceIndexOrZero
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The value of the ifIndex object, defined in IF-MIB for the source
          interface from which the probe was sent. Zero means the interface
          used for probing was unknown and was selected by kernel."
   ::= { aristaIcmpProbeEntry 6 }

aristaIcmpProbeLatencyPrecision OBJECT-TYPE
   SYNTAX     NetworkStatisticsPrecision
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The number of decimal places of precision in fixed-point latency values 
          returned by the associated aristaIcmpProbeLatencyValue object."
   ::= { aristaIcmpProbeEntry 7 }

aristaIcmpProbeLatencyValue OBJECT-TYPE
   SYNTAX     NetworkStatisticsValue
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Latency in milliseconds. If the probe failed, this will be set to its
          maximum value (2,147,483,647).
          
          To correctly interpret the value of this object, the associated 
          aristaIcmpProbeLatencyPrecision object must be examined."
   ::= { aristaIcmpProbeEntry 8 }

aristaIcmpProbeJitterPrecision OBJECT-TYPE
   SYNTAX     NetworkStatisticsPrecision
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The number of decimal places of precision in fixed-point jitter values 
          returned by the associated aristaIcmpProbeJitterValue object."
   ::= { aristaIcmpProbeEntry 9 }

aristaIcmpProbeJitterValue OBJECT-TYPE
   SYNTAX     NetworkStatisticsValue
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Jitter in milliseconds. If the probe failed, this will be set to its
          maximum value (2,147,483,647).
          
          To correctly interpret the value of this object, the associated 
          aristaIcmpProbeJitterPrecision object must be examined."
   ::= { aristaIcmpProbeEntry 10 }

aristaIcmpProbePacketLoss OBJECT-TYPE
   SYNTAX     Integer32 (0..100)
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Percentage of packet loss."
   ::= { aristaIcmpProbeEntry 11 }

-- *********************************************************************************
-- The HTTP probe table
-- *********************************************************************************

aristaHttpProbeTable OBJECT-TYPE
   SYNTAX      SEQUENCE OF AristaHttpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "This table contains connectivity monitor statistics using HTTP get 
          requests."
   ::= { aristaConMonObjects 2 }

aristaHttpProbeEntry OBJECT-TYPE
   SYNTAX      AristaHttpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "An entry containing connectivity monitor statistics using HTTP get 
          request for a given device."
   INDEX   { aristaHttpProbeIndex }
   ::= { aristaHttpProbeTable 1 }

AristaHttpProbeEntry ::= SEQUENCE {
   aristaHttpProbeIndex                      ProbeIndex,
   aristaHttpProbeClient                     DisplayString,
   aristaHttpProbeHost                       DisplayString,
   aristaHttpProbeUrl                        DisplayString,
   aristaHttpProbeIfIndex                    InterfaceIndexOrZero,
   aristaHttpProbeResponseTimePrec           NetworkStatisticsPrecision,
   aristaHttpProbeResponseTimeValue          NetworkStatisticsValue
}

aristaHttpProbeIndex OBJECT-TYPE
   SYNTAX     ProbeIndex
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
         "Connectivity monitor HTTP probe index."
   ::= { aristaHttpProbeEntry 1 }

aristaHttpProbeClient OBJECT-TYPE
   SYNTAX     DisplayString
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Connectivity monitor client name."
   ::= { aristaHttpProbeEntry 2 }

aristaHttpProbeHost OBJECT-TYPE
   SYNTAX     DisplayString
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Connectivity monitor host name."
   ::= { aristaHttpProbeEntry 3 }

aristaHttpProbeUrl OBJECT-TYPE
   SYNTAX     DisplayString
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Connectivity monitor url."
   ::= { aristaHttpProbeEntry 4 }

aristaHttpProbeIfIndex OBJECT-TYPE
   SYNTAX     InterfaceIndexOrZero
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The value of the ifIndex object, defined in IF-MIB for the source
          interface from which the probe was sent. Zero means the interface
          used for probing was unknown and was selected by kernel."
   ::= { aristaHttpProbeEntry 5 }

aristaHttpProbeResponseTimePrec OBJECT-TYPE
   SYNTAX     NetworkStatisticsPrecision
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The number of decimal places of precision in fixed-point response time
          values returned by the associated aristaHttpProbeResponseTimeValue object."
   ::= { aristaHttpProbeEntry 6 }

aristaHttpProbeResponseTimeValue OBJECT-TYPE
   SYNTAX     NetworkStatisticsValue
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Response time in milliseconds. If the probe failed, this will be set to 
          its maximum value (2,147,483,647).

          To correctly interpret the value of this object, the associated 
          aristaHttpProbeResponseTimePrec object must be examined."
   ::= { aristaHttpProbeEntry 7 }

-- *********************************************************************************
-- The TCP probe table
-- *********************************************************************************

aristaTcpProbeTable OBJECT-TYPE
   SYNTAX      SEQUENCE OF AristaTcpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "This table contains connectivity monitor statistics using the TCP 
          probe."
   ::= { aristaConMonObjects 3 }

aristaTcpProbeEntry OBJECT-TYPE
   SYNTAX      AristaTcpProbeEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION 
         "An entry containing connectivity monitor statistics using TCP probe 
          for a given device."
   INDEX   { aristaTcpProbeIndex }
   ::= { aristaTcpProbeTable 1 }

AristaTcpProbeEntry ::= SEQUENCE {
   aristaTcpProbeIndex                ProbeIndex,
   aristaTcpProbeClient               DisplayString,
   aristaTcpProbeHost                 DisplayString,
   aristaTcpProbeIpAddrType           InetAddressType,
   aristaTcpProbeIpAddr               InetAddress,
   aristaTcpProbePort                 Integer32,
   aristaTcpProbeIfIndex              InterfaceIndexOrZero,
   aristaTcpProbeLatencyPrecision     NetworkStatisticsPrecision,
   aristaTcpProbeLatencyValue         NetworkStatisticsValue
}

aristaTcpProbeIndex OBJECT-TYPE
   SYNTAX     ProbeIndex
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
         "Connectivity monitor TCP probe index."
   ::= { aristaTcpProbeEntry 1 }

aristaTcpProbeClient OBJECT-TYPE
   SYNTAX     DisplayString
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Connectivity monitor client name."
   ::= { aristaTcpProbeEntry 2 }

aristaTcpProbeHost OBJECT-TYPE
   SYNTAX     DisplayString (SIZE (0..255))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional connectivity monitor host name. If there is no host name, the
          value will be an empty string."
   ::= { aristaTcpProbeEntry 3 }

aristaTcpProbeIpAddrType OBJECT-TYPE
   SYNTAX     InetAddressType
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional IP address type of configured host. If there is no IP address 
          type, the value will be unknown(0), and the value of aristaTcpProbeIpAddr 
          will be a zero-length string."
   ::= { aristaTcpProbeEntry 4 }

aristaTcpProbeIpAddr OBJECT-TYPE
   SYNTAX     InetAddress
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Optional IP address of configured host. If there is no IP address, the 
          value will be a zero-length string, and the value of 
          aristaTcpProbeIpAddrType will be unknown(0)."
   ::= { aristaTcpProbeEntry 5 }

aristaTcpProbePort OBJECT-TYPE
   SYNTAX     Integer32
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Configured TCP server port."
   ::= { aristaTcpProbeEntry 6 }

aristaTcpProbeIfIndex OBJECT-TYPE
   SYNTAX     InterfaceIndexOrZero
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The value of the ifIndex object, defined in IF-MIB for the source
          interface from which the probe was sent. Zero means the interface
          used for probing was unknown and was selected by kernel."
   ::= { aristaTcpProbeEntry 7 }

aristaTcpProbeLatencyPrecision OBJECT-TYPE
   SYNTAX     NetworkStatisticsPrecision
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "The number of decimal places of precision in fixed-point latency values 
          returned by the associated aristaTcpProbeLatencyValue object."
   ::= { aristaTcpProbeEntry 8 }

aristaTcpProbeLatencyValue OBJECT-TYPE
   SYNTAX     NetworkStatisticsValue
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
         "Latency in milliseconds. If the probe failed, this will be set to its
          maximum value (2,147,483,647).
          
          To correctly interpret the value of this object, the associated 
          aristaTcpProbeLatencyPrecision object must be examined."
   ::= { aristaTcpProbeEntry 9 }

-- *********************************************************************************
-- Conformance Information
-- *********************************************************************************

aristaConMonCompliances OBJECT IDENTIFIER ::= { aristaConMonConformance 1 }
aristaConMonGroups      OBJECT IDENTIFIER ::= { aristaConMonConformance 2 }

aristaConMonCompliance MODULE-COMPLIANCE
   STATUS     current
   DESCRIPTION
         "The compliance statement for Arista switches that implement
          the ARISTA-CONMON-MIB."
   MODULE     -- this module
   MANDATORY-GROUPS {
      aristaIcmpProbeGroup,
      aristaHttpProbeGroup,
      aristaTcpProbeGroup
   }
   ::= { aristaConMonCompliances 1 }

aristaIcmpProbeGroup OBJECT-GROUP
   OBJECTS {
      aristaIcmpProbeClient,
      aristaIcmpProbeHost,
      aristaIcmpProbeIpAddrType,
      aristaIcmpProbeIpAddr,
      aristaIcmpProbeIfIndex,
      aristaIcmpProbeLatencyPrecision,
      aristaIcmpProbeLatencyValue,
      aristaIcmpProbeJitterPrecision,
      aristaIcmpProbeJitterValue,
      aristaIcmpProbePacketLoss
   }
   STATUS      current
   DESCRIPTION
         "The collection of objects for ICMP probe table."
   ::= { aristaConMonGroups 1 }

aristaHttpProbeGroup OBJECT-GROUP
   OBJECTS {
      aristaHttpProbeClient,
      aristaHttpProbeHost,
      aristaHttpProbeUrl,
      aristaHttpProbeIfIndex,
      aristaHttpProbeResponseTimePrec,
      aristaHttpProbeResponseTimeValue
   }
   STATUS      current
   DESCRIPTION
         "The collection of objects for HTTP probe table."
   ::= { aristaConMonGroups 2 }

aristaTcpProbeGroup OBJECT-GROUP
   OBJECTS {
      aristaTcpProbeClient,
      aristaTcpProbeHost,
      aristaTcpProbeIpAddrType,
      aristaTcpProbeIpAddr,
      aristaTcpProbePort,
      aristaTcpProbeIfIndex,
      aristaTcpProbeLatencyPrecision,
      aristaTcpProbeLatencyValue
   }
   STATUS      current
   DESCRIPTION
         "The collection of objects for TCP probe table."
   ::= { aristaConMonGroups 3 }

END