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CTFRAMER-CONFIG-MIB by vendor Enterasys Networks Inc

CTFRAMER-CONFIG-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 2019 to import vendor-specific MIB files, inclusing CTFRAMER-CONFIG-MIB.


Vendor: Enterasys Networks Inc
Mib: CTFRAMER-CONFIG-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
CTFRAMER-CONFIG-MIB DEFINITIONS ::= BEGIN

--  Ctron Framer Config MIB
--  Revision: 01.00.01
--  Date: April 18, 1999
--  Part Number:

--  Cabletron Systems, Inc.
--  35 Industrial Way, P.O. Box 5005
--  Rochester, NH 03867-0505
--  (603) 332-9400
--  support@ctron.com

--  This module provides authoritative definitions for part
--  of the naming tree below:
--
--  cabletron { enterprises 52 }
--
--  This module will be extended, as additional sub-sections
--  of this naming tree are defined.
--

--  Cabletron Systems reserves the right to make changes in
--  specification and other information contained in this document
--  without prior notice.  The reader should consult Cabletron Systems
--  to determine whether any such changes have been made.
--
--  In no event shall Cabletron Systems 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 Cabletron
--  Systems has been advised of, known, or should have known, the
--  possibility of such damages.
--
--  Cabletron grants vendors, end-users, and other interested parties
--  a non-exclusive license to use this Specification in connection
--  with the management of Cabletron products.

--  Copyright August 96 Cabletron Systems

IMPORTS

-- In the orignal text at ctron:/user/ctron/mibs/enterprise/release/ctframer-mib.txt
-- ctFramerConfig was imported from CTRON-MIB-NAMES. But in this document 
-- ctFramerConfig is imported from CTIF-EXT-MIB since this MIB is part 
-- of the default database loaded by the Spectrum Browser and also contains 
-- defintion for ctFramerConfig.

        ctFramerConfig, ctIfPortPortNumber
              FROM CTIF-EXT-MIB

        ifIndex
              FROM RFC1213-MIB

        OBJECT-TYPE
              FROM RFC-1212;

--
--=======================================================================
-- ctFramerConfig Groups

ctFramerBaseConfig        OBJECT IDENTIFIER ::= { ctFramerConfig 1 }
ctFramerSonetConfig       OBJECT IDENTIFIER ::= { ctFramerConfig 2 }
ctFramerDS3Config         OBJECT IDENTIFIER ::= { ctFramerConfig 3 }


--
--=====================================================================
-- This table allows a user to configure the chip on the physical 
-- medium. This chip is responsible for framing the bits in the correct
-- manner for the wire.

ctFramerConfigTable     OBJECT-TYPE
     SYNTAX          SEQUENCE OF CtFramerConfigEntry
     ACCESS          not-accessible
     STATUS          mandatory
     DESCRIPTION
         "A list of framer configuration objects for a physical port on
          a particular interface."
     ::= { ctFramerBaseConfig 1 }

ctFramerConfigEntry     OBJECT-TYPE
     SYNTAX          CtFramerConfigEntry
     ACCESS          not-accessible
     STATUS          mandatory
     DESCRIPTION
         "An entry containing objects pertaining to the configuration
          of the framer on a physical port on an interface."
     INDEX           { ifIndex, ctIfPortPortNumber }
     ::= { ctFramerConfigTable 1 }

CtFramerConfigEntry ::=
     SEQUENCE {
                ctFramerStatsConfig
                     INTEGER,
                ctFramerAlarmsConfig
                     INTEGER,
                ctFramerMediumConfig
                     INTEGER,
                ctFramerIdleCellsConfig
                     INTEGER,
                ctFramerCellPayScramConfig
                     INTEGER
               }

ctFramerStatsConfig OBJECT-TYPE
     SYNTAX          INTEGER {
                         on(1),
                         off(2)
                     }
     ACCESS          read-write
     STATUS          mandatory
     DESCRIPTION
         "Setting this object to 'on' will activate the framer MIBs as
          specified by either RFC-1595 or RFC-1407 depending on whether
          the interface uses SONET/SDH framing or DS3 framing respectively.
          Note: Setting this to 'on' will permit gathering of framer
          statistics at the expense of processing time. However, it might
          be a valuable debugging aid to turn on the framer MIB.
 
          Setting this object to 'off' will deactivate the respective
          framer MIBs, thus saving processing time.
 
          It is emphasized that collection of statistics for the framer
          is resource (processor, memory) intensive.
 
          This object is persistent."
     DEFVAL  { off } 
     ::= { ctFramerConfigEntry 1 }

ctFramerAlarmsConfig OBJECT-TYPE
     SYNTAX          INTEGER {
                         on(1),
                         off(2)
                     }
     ACCESS          read-write
     STATUS          mandatory
     DESCRIPTION
         "This object activates/deactivates the detection and initiation
          of framer alarms.

          for SONET/SDH framed physical ports: 
              RDI - remote defect indicator 
              AIS - alarm indication signal

          for DS3 framed physical ports: 
              yellow signal alarms
 
          This object is persistent."
     DEFVAL  { off } 
     ::= { ctFramerConfigEntry 2 }

ctFramerMediumConfig OBJECT-TYPE
     SYNTAX          INTEGER {
                         sonet(1),
                         sdh(2)
                     }
     ACCESS          read-write
     STATUS          mandatory
     DESCRIPTION
         "This object controls whether a SONET or a SDH signal is used
          across this physical port.
 
          sonet - synchronous optical network
          sdh - synchronous digital heirarchy

          This object is persistent."
     DEFVAL  { sonet } 
     ::= { ctFramerConfigEntry 3 }

ctFramerIdleCellsConfig OBJECT-TYPE
     SYNTAX          INTEGER {
                         idle(1),
                         unassigned(2)
                     }
     ACCESS          read-write
     STATUS          mandatory
     DESCRIPTION
         "When this object is set to idle, null cells
          will have the CLP bit set.

          When this object is set to unassigned, null
          cells will not have the CLP bit set.

          This object is persistent."
     ::= { ctFramerConfigEntry 4 }

ctFramerCellPayScramConfig OBJECT-TYPE
     SYNTAX          INTEGER {
                         on(1),
                         off(2)
                     }
     ACCESS          read-write
     STATUS          mandatory
     DESCRIPTION
         "This object activates/deactivates cell payload
          transmit scrambling and receive descrambling.

          This object is persistent."
     ::= { ctFramerConfigEntry 5 }

END