You are here:

MonitorTools.com > Technical documentation > SNMP > MIB > Cisco > OLD-CISCO-CPU-MIB
ActiveXperts Network Monitor 2019##AdminFavorites

OLD-CISCO-CPU-MIB by vendor Cisco

OLD-CISCO-CPU-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-CPU-MIB.


Vendor: Cisco
Mib: OLD-CISCO-CPU-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- *****************************************************************
-- OLD-CISCO-CPU-MIB.my:  Old Cisco Cpu MIB file
--
-- May 1994, Jeffrey T. Johnson
--
-- Copyright (c) 1994 by cisco Systems, Inc.
-- All rights reserved.
-- 
-- *****************************************************************
--

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

               IMPORTS
			OBJECT-TYPE
				FROM RFC-1212
			local
				FROM CISCO-SMI;
          
-- lcpu is the same as lsystem
-- name changed to support separate compilation with mibcomp

               lcpu             OBJECT IDENTIFIER ::= { local 1 }

               busyPer OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  mandatory
                   DESCRIPTION
                           "CPU busy percentage in the last 5 second
                           period. Not the last 5 realtime seconds but
                           the last 5 second period in the scheduler."
                   ::= { lcpu 56 }

               avgBusy1 OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  mandatory
                   DESCRIPTION
                           "1 minute exponentially-decayed moving
                           average of the CPU busy percentage."
                   ::= { lcpu 57 }

               avgBusy5 OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-only
                   STATUS  mandatory
                   DESCRIPTION
                           "5 minute exponentially-decayed moving
                           average of the CPU busy percentage."
                   ::= { lcpu 58 }

               idleCount OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-write
                   STATUS  mandatory
                   DESCRIPTION
                           "cisco internal variable. not to be used"
                   ::= { lcpu 59 }

               idleWired OBJECT-TYPE
                   SYNTAX  INTEGER
                   ACCESS  read-write
                   STATUS  mandatory
                   DESCRIPTION
                           "cisco internal variable. not to be used"
                   ::= { lcpu 60 }

END