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OLD-CISCO-TCP-MIB by vendor Cisco

OLD-CISCO-TCP-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 OLD-CISCO-TCP-MIB.


Vendor: Cisco
Mib: OLD-CISCO-TCP-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- *****************************************************************
-- OLD-CISCO-TCP-MIB.my:  Old Local TCP MIB file
--
-- May 1994, Nick Thille
--
-- Copyright (c) 1994 by cisco Systems, Inc.
-- All rights reserved.
--
-- NOTE WELL
-- Starting with IOS 10.2, all objects defined in this mib have been
-- deprecated.  They have been replaced with the objects defined in the
-- CISCO-TCP-MIB.my document.  Management applications should no longer
-- be examining the objects defined in this document
-- NOTE WELL
-- 
-- *****************************************************************

            OLD-CISCO-TCP-MIB DEFINITIONS ::= BEGIN

               IMPORTS
			TimeTicks
				FROM RFC1155-SMI
			OBJECT-TYPE
				FROM RFC-1212
			tcpConnLocalAddress,
			tcpConnLocalPort,
			tcpConnRemAddress,
			tcpConnRemPort
				FROM RFC1213-MIB
			local
				FROM CISCO-SMI;
          
               ltcp                OBJECT IDENTIFIER ::= { local 6 }

               -- Local TCP Group

          -- This group is present in all products which are using the
          -- TCP protocol.

          -- Local TCP Connection Table

          -- This group provides additional objects to the table defined
          -- by RFC 1213

               ltcpConnTable OBJECT-TYPE
                   SYNTAX  SEQUENCE OF LtcpConnEntry
                   ACCESS  not-accessible
                   STATUS  deprecated
                   DESCRIPTION
                            "A list of TCP connection entries."
                   ::= { ltcp 1 }

               ltcpConnEntry OBJECT-TYPE
                   SYNTAX LtcpConnEntry
                   ACCESS  not-accessible
                   STATUS  deprecated
                   DESCRIPTION
                            "A collection of additional objects in the
                            cisco TCP implementation."
                   INDEX { tcpConnLocalAddress, tcpConnLocalPort,
                   tcpConnRemAddress, tcpConnRemPort }
               ::= { ltcpConnTable 1 }

               LtcpConnEntry ::=
                   SEQUENCE {
                       loctcpConnInBytes
                           INTEGER,
                       loctcpConnOutBytes
                           INTEGER,
                       loctcpConnInPkts
                           INTEGER,
                       loctcpConnOutPkts
                           INTEGER,
                       loctcpConnElapsed
                           TimeTicks
                   }


          -- The following section describes the components of the
          -- table.

               loctcpConnInBytes OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  deprecated
                   DESCRIPTION
                           "Bytes input for this TCP connection."
                   ::= { ltcpConnEntry 1 }

               loctcpConnOutBytes OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  deprecated
                   DESCRIPTION
                           "Bytes output for this TCP connection."
                   ::= { ltcpConnEntry 2 }

               loctcpConnInPkts OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  deprecated
                   DESCRIPTION
                           "Packets input for this TCP connection."
                   ::= { ltcpConnEntry 3 }

               loctcpConnOutPkts OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  deprecated
                   DESCRIPTION
                           "Packets output for this TCP connection."
                   ::= { ltcpConnEntry 4 }

               loctcpConnElapsed OBJECT-TYPE
                   SYNTAX  TimeTicks
                   ACCESS  read-only
                   STATUS  deprecated
                   DESCRIPTION
                           "How long this TCP connection has been
                           established."
                   ::= { ltcpConnEntry 5 }

               -- End of table


END