CISCO-ACCESS-ENVMON-MIB device MIB details by Cisco

CISCO-ACCESS-ENVMON-MIB file content

The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.

Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.

Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing CISCO-ACCESS-ENVMON-MIB.

Vendor:	Cisco
Mib:	CISCO-ACCESS-ENVMON-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- *****************************************************************
-- CISCO-ACCESS-ENVMON-MIB.my: CISCO ACCESS ENVMON MIB file
--
-- November 1996  Hongchi Shih
--
-- Copyright (c) 1996, 1997, 1998 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************

CISCO-ACCESS-ENVMON-MIB  DEFINITIONS ::= BEGIN

IMPORTS
        MODULE-IDENTITY,
        OBJECT-TYPE,
        NOTIFICATION-TYPE 
                FROM SNMPv2-SMI
        MODULE-COMPLIANCE,
        OBJECT-GROUP
                FROM SNMPv2-CONF
        ciscoEnvMonSupplyStatusEntry,
        ciscoEnvMonTemperatureStatusDescr,
        ciscoEnvMonTemperatureState,
        ciscoEnvMonVoltageStatusDescr,
        ciscoEnvMonVoltageState
                FROM CISCO-ENVMON-MIB
        ciscoMgmt
                FROM CISCO-SMI;
 
 
ciscoAccessEnvMonMIB MODULE-IDENTITY
        LAST-UPDATED    "9808050000Z"
        ORGANIZATION    "Cisco Systems, Inc."
        CONTACT-INFO
                "       Cisco Systems
                        Customer Service

                Postal: 170 W. Tasman Drive
                        San Jose, CA  95134
                        USA
 
                Tel: +1 800 553-NETS
 
                E-mail: cs-snmp@cisco.com"
        DESCRIPTION
                "The MIB module to describe the additional status of
                 the Environmental Monitor on those Cisco Access devices
                 which support one.
                "
 	REVISION	"9808050000Z"
 	DESCRIPTION
                "Rename the enumerated values for caemSupplyFailedComponent 
                 and add fan, overvoltage failure events to it. 
                 Add caemVoltageNotification.
                "
        ::= { ciscoMgmt 61 }



-- Cisco Access Environmental Monitor MIB objects definitions

caemObjects    OBJECT IDENTIFIER ::= { ciscoAccessEnvMonMIB 1 }

--
-- Cisco Access Environmental Monitor power supply table 
-- This table augments the ciscoEnvMonSupplyStatusTable defined in
-- CISCO-ENVMON-MIB.
--
caemSupplyStatusTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF CaemSupplyStatusEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "The table contains the additional power supply information
             that are not covered in the ciscoEnvMonSupplyStatusTable of
             CISCO-ENVMON-MIB.                                
            "
       ::= { caemObjects 1 }

caemSupplyStatusEntry OBJECT-TYPE
        SYNTAX      CaemSupplyStatusEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Additional information about the failure component or location
             in the power Supply beyond that provided by Cisco Environmental
             Monitor MIB's ciscoEnvMonSupplyStatusEntry.
            "
        AUGMENTS    { ciscoEnvMonSupplyStatusEntry }
      ::= { caemSupplyStatusTable 1 }

CaemSupplyStatusEntry ::=
        SEQUENCE {
            caemSupplyFailedComponent     INTEGER
        }

caemSupplyFailedComponent OBJECT-TYPE
    SYNTAX     INTEGER {
            none            (1),
            inputVoltage    (2),
            dcOutputVoltage (3),
            thermal         (4),
            multiple        (5),
            fan             (6),
            overvoltage     (7)
    }
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The failure component of the power supply being instrumented.
         none            - No failure.
         inputVoltage    - Input power lost in one of the power supplies
         dcOutputVoltage - DC output voltage lost in one of the power supplies
         thermal         - Power supply thermal failure.
         multiple        - Multiple failures.
         fan             - Fan failure
         overvoltage     - Over voltage.
        "
    ::= { caemSupplyStatusEntry 1 }

--****************************************************************************
-- Notifications
--****************************************************************************

caemMIBNotificationPrefix
        OBJECT IDENTIFIER ::= { ciscoAccessEnvMonMIB 2 }
caemMIBNotifications
        OBJECT IDENTIFIER ::= { caemMIBNotificationPrefix 0 }


caemTemperatureNotification NOTIFICATION-TYPE
    OBJECTS {
        ciscoEnvMonTemperatureStatusDescr,
        ciscoEnvMonTemperatureState
        }
    STATUS  current
    DESCRIPTION
        "A caemTemperatureNotification is sent if the over temperature
         condition is detected in the managed system.
         This is a replacement for the ciscoEnvMonTemperatureNotification 
         trap because the information 'ciscoEnvMonTemperatureStatusValue' 
         required by the trap is not available in the managed system.
        "
    ::= { caemMIBNotifications 1 }


caemVoltageNotification NOTIFICATION-TYPE
    OBJECTS	{
	ciscoEnvMonVoltageStatusDescr,
	ciscoEnvMonVoltageState
	}
    STATUS	current
    DESCRIPTION
        "A caemVoltageNotification is sent if the over voltage 
         condition is detected and ciscoEnvMonVoltageState is not set
         to 'notPresent' in the managed system.
         This is a replacement for the ciscoEnvMonVoltageNotification 
         trap because the information 'ciscoEnvMonVoltageStatusValue' 
         required by the trap is not available in the managed system.
        "
	::= { caemMIBNotifications 2 }


caemConformance OBJECT IDENTIFIER ::=
                                { ciscoAccessEnvMonMIB 3 }
caemCompliances OBJECT IDENTIFIER ::=
                                { caemConformance 1 }
caemGroups      OBJECT IDENTIFIER ::=
                                { caemConformance 2 }

-- compliance statements

caemCompliance MODULE-COMPLIANCE
        STATUS      current
        DESCRIPTION
            "The compliance statement for entities which implement
             the Cisco Environmental Monitor Supplemental MIB."
        MODULE      -- this module
        MANDATORY-GROUPS
            { caemGroup }
        ::= { caemCompliances 1 }

-- units of conformance


caemGroup OBJECT-GROUP
        OBJECTS {
            caemSupplyFailedComponent
        }
        STATUS      current
        DESCRIPTION
            "A collection of objects providing the additional Environmental
             Monitor information beyond that provided by
             Cisco Environmental Monitor MIB.
            "
        ::= { caemGroups 1 }

END