ADSL-TC-MIB device MIB details by RFC

ADSL-TC-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 ADSL-TC-MIB.

Vendor:	RFC
Mib:	ADSL-TC-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- WinAgents MIB Extraction Wizard
-- Extracted from rfc2662.txt 16.03.2005 20:21:50

ADSL-TC-MIB DEFINITIONS ::= BEGIN

IMPORTS
    transmission,
    MODULE-IDENTITY, Gauge32            FROM SNMPv2-SMI
    TEXTUAL-CONVENTION                  FROM SNMPv2-TC;

adsltcmib MODULE-IDENTITY

LAST-UPDATED "9908190000Z"

ORGANIZATION "IETF ADSL MIB Working Group"

CONTACT-INFO
    "
    Gregory Bathrick
    AG Communication Systems
    A Subsidiary of Lucent Technologies
    2500 W Utopia Rd.
    Phoenix, AZ 85027 USA
    Tel: +1 602-582-7679
    Fax: +1 602-582-7697
    E-mail: bathricg@agcs.com

    Faye Ly
    Copper Mountain Networks
    Norcal Office
    2470 Embarcadero Way
    Palo Alto, CA 94303
    Tel: +1 650-858-8500
    Fax: +1 650-858-8085
    E-Mail: faye@coppermountain.com

    IETF ADSL MIB Working Group (adsl@xlist.agcs.com)
    "
    DESCRIPTION
        "The MIB module which provides a ADSL
        Line Coding Textual Convention to be used
        by ADSL Lines."

    --  Revision history
    REVISION     "9908190000Z"  -- 19 August 1999, midnight
    DESCRIPTION  "Initial Version, published as RFC 2662"

    ::= { transmission 94 2 } -- adslMIB 2

    AdslLineCodingType ::= TEXTUAL-CONVENTION
        STATUS       current
        DESCRIPTION
            "This data type is used as the syntax for the ADSL
            Line Code."
        SYNTAX  INTEGER {
            other(1),-- none of the following
            dmt (2), -- Discrete MultiTone
            cap (3), -- Carrierless Amplitude & Phase modulation
            qam (4)  -- Quadrature Amplitude Modulation
        }

    AdslPerfCurrDayCount ::= TEXTUAL-CONVENTION
        STATUS  current
        DESCRIPTION
            "A counter associated with interface performance
            measurements in a current 1-day (24 hour) measurement
            interval.

            The value of this counter starts at zero at the
            beginning of an interval and is increased when
            associated events occur, until the end of the
            1-day interval.  At that time the value of the
            counter is stored in the previous 1-day history
            interval, if available, and the current interval
            counter is restarted at zero.

            In the case where the agent has no valid data available
            for this interval the corresponding object
            instance is not available and upon a retrieval
            request a corresponding error message shall be
            returned to indicate that this instance does
            not exist (for example, a noSuchName error for
            SNMPv1 and a noSuchInstance for SNMPv2 GET
            operation)."

         SYNTAX  Gauge32

    AdslPerfPrevDayCount ::= TEXTUAL-CONVENTION
        STATUS  current
        DESCRIPTION
            "A counter associated with interface performance
            measurements during the most previous 1-day (24 hour)
            measurement interval.  The value of this counter is
            equal to the value of the current day counter at
            the end of its most recent interval.

            In the case where the agent has no valid data available
            for this interval the corresponding object
            instance is not available and upon a retrieval
            request a corresponding error message shall be
            returned to indicate that this instance does
            not exist (for example, a noSuchName error for
            SNMPv1 and a noSuchInstance for SNMPv2 GET
            operation)."
        SYNTAX  Gauge32

    AdslPerfTimeElapsed ::= TEXTUAL-CONVENTION
        STATUS current
        DESCRIPTION
            "The number of seconds that have elapsed since
            the beginning of the current measurement period.
            If, for some reason, such as an adjustment in the
            system's time-of-day clock, the current interval
            exceeds the maximum value, the agent will return
            the maximum value."
        SYNTAX  Gauge32

END