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MonitorTools.com » Technical documentation » SNMP » MIB » Enterasys Networks » ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB

ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB device MIB details by Enterasys Networks

ENTERASYS-IETF-P-BRIDGE-MIB-EXT-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 ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB.


Vendor: Enterasys Networks
Mib: ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)
ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB DEFINITIONS ::= BEGIN

--  enterasys-ietf-p-bridge-mib-ext-mib.txt
--
--  Part Number:
--
--

--  This module provides authoritative definitions for Enterasys 
--  Networks' IETF P-BRIDGE-MIB extension MIB.

--
--  This module will be extended, as needed.

--  Enterasys Networks reserves the right to make changes in this
--  specification and other information contained in this document
--  without prior notice.  The reader should consult Enterasys Networks
--  to determine whether any such changes have been made.
--
--  In no event shall Enterasys Networks be liable for any incidental,
--  indirect, special, or consequential damages whatsoever (including
--  but not limited to lost profits) arising out of or related to this
--  document or the information contained in it, even if Enterasys
--  Networks has been advised of, known, or should have known, the
--  possibility of such damages.
--
--  Enterasys Networks grants vendors, end-users, and other interested
--  parties a non-exclusive license to use this Specification in 
--  connection with the management of Enterasys Networks products.

--  Copyright December, 2002 Enterasys Networks, Inc.

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE
        FROM SNMPv2-SMI
    MODULE-COMPLIANCE, OBJECT-GROUP
        FROM SNMPv2-CONF
    dot1dBasePortEntry
        FROM BRIDGE-MIB
    EnabledStatus
        FROM P-BRIDGE-MIB
    etsysModules
        FROM ENTERASYS-MIB-NAMES;

etsysIetfpBridgeMibExtMIB MODULE-IDENTITY
    LAST-UPDATED "200212202216Z"  -- Fri Dec 20 22:16 GMT 2002
    ORGANIZATION "Enterasys Networks, Inc"
    CONTACT-INFO
    "Postal: Enterasys Networks
             35 Industrial Way, P.O. Box 5005
             Rochester, NH 03867-0505

     Phone:  +1 603 332 9400
     E-mail: support@enterasys.com
     WWW:    http://www.enterasys.com"
    DESCRIPTION
        "This MIB module defines a portion of the SNMP MIB under
         Enterasys Networks' enterprise OID pertaining to proprietary
         extensions to the IETF P-BRIDGE-MIB as specified in RFC2674."

    REVISION "200212202216Z"  -- Fri Dec 20 22:16 GMT 2002
    DESCRIPTION
        "The initial version of this MIB module"

    ::= { etsysModules 33 } 

etsysIetfpBridgeMibExt
    OBJECT IDENTIFIER ::= { etsysIetfpBridgeMibExtMIB 1 }


-- ---------------------------------------------------------- --
-- branches in the ENTERASYS-IETF-P-BRIDGE-MIB-EXT-MIB
-- ---------------------------------------------------------- --

etsysDot1dPriority
    OBJECT IDENTIFIER ::= { etsysIetfpBridgeMibExt 1 }


-- ---------------------------------------------------------- --
-- Extensions to the Port Priority Table
-- ---------------------------------------------------------- --

etsysDot1dPortPriorityTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF EtsysDot1dPortPriorityEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Extensions to the table that contains information about
         every port that is associated with this transparent bridge."
    ::= { etsysDot1dPriority 1 }

etsysDot1dPortPriorityEntry OBJECT-TYPE
    SYNTAX      EtsysDot1dPortPriorityEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A list of extensions that support the management of
         proprietary features for each port of a transparent
         bridge.  This is indexed by dot1dBasePort."
    AUGMENTS { dot1dBasePortEntry }
    ::= { etsysDot1dPortPriorityTable 1 }

EtsysDot1dPortPriorityEntry ::=
    SEQUENCE { 
        etsysDot1dPortPriorityRewrite    INTEGER
    }

etsysDot1dPortPriorityRewrite   OBJECT-TYPE
    SYNTAX      EnabledStatus
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "The enabled/disabled status of the rewriting of the 802.1P
         priority in tagged frames on the port."
    DEFVAL { disabled }
    ::= { etsysDot1dPortPriorityEntry 1 }


-- -------------------------------------------------------------
-- Conformance Information
-- -------------------------------------------------------------

etsysIetfpBridgeConformance
    OBJECT IDENTIFIER ::= { etsysIetfpBridgeMibExtMIB 2 }

etsysIetfpBridgeGroups
    OBJECT IDENTIFIER ::= { etsysIetfpBridgeConformance 1 }

etsysIetfpBridgeCompliances
    OBJECT IDENTIFIER ::= { etsysIetfpBridgeConformance 2 }


-- -------------------------------------------------------------
-- Units of conformance
-- -------------------------------------------------------------

etsysDot1dPriorityRewriteGroup OBJECT-GROUP
    OBJECTS {
        etsysDot1dPortPriorityRewrite
    }
    STATUS      current
    DESCRIPTION
        "A collection of objects relating to the User Priority
        applicable to each port."
    ::= { etsysIetfpBridgeGroups 1 }


-- -------------------------------------------------------------
-- Compliance statements
-- -------------------------------------------------------------

etsysIetfpBridgeCompliance MODULE-COMPLIANCE
    STATUS      current
    DESCRIPTION
        "The compliance statement for devices that support the
         IETF P-BRIDGE-MIB Extension MIB."

    MODULE

        GROUP       etsysDot1dPriorityRewriteGroup
        DESCRIPTION
            "Support for this group is optional and only applies
             to products that wish to allow the rewriting of the
             802.1P priority in tagged frames."

    ::= { etsysIetfpBridgeCompliances 1 }

END