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ALTIGA-DHCP-SERVER-STATS-MIB by vendor Altiga Networks Inc

ALTIGA-DHCP-SERVER-STATS-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 ALTIGA-DHCP-SERVER-STATS-MIB.


Vendor: Altiga Networks Inc
Mib: ALTIGA-DHCP-SERVER-STATS-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- *------------------------------------------------------------------
-- * ALTIGA-DHCP-SERVER-STATS-MIB.my:  The Altiga DHCP Server Statistics MIB.
-- *
-- * Altiga Networks was acquired by Cisco Systems on March 29, 2000
-- *
-- * Copyright (c) 2002 by Cisco Systems, Inc.
-- * All rights reserved.
-- *
-- *------------------------------------------------------------------

ALTIGA-DHCP-SERVER-STATS-MIB DEFINITIONS ::= BEGIN

   IMPORTS
      MODULE-IDENTITY, OBJECT-TYPE, Integer32, IpAddress, Gauge32, Counter32
         FROM SNMPv2-SMI
      RowStatus, MacAddress, DisplayString
         FROM SNMPv2-TC
      OBJECT-GROUP, MODULE-COMPLIANCE
         FROM SNMPv2-CONF
      alStatsDhcpServer, alDhcpServerGroup
         FROM ALTIGA-MIB
      alDhcpServerMibModule
         FROM ALTIGA-GLOBAL-REG;

   altigaDhcpServerStatsMibModule MODULE-IDENTITY
      LAST-UPDATED   "200209051300Z"
      ORGANIZATION   "Cisco Systems, Inc."
      CONTACT-INFO
         "Cisco Systems
          170 W Tasman Drive
          San Jose, CA  95134
          USA

          Tel: +1 800 553-NETS
          E-mail: cs-cvpn3000@cisco.com"

      DESCRIPTION
         "The Altiga DHCP Statistics Server MIB models counters and objects that are
          of management interest for DHCP.
         
          Acronyms
          The following acronyms are used in this document:

            DHCP:       Dynamic Host Configuration Protocol

            MIB:        Management Information Base

         "

        REVISION "200209051300Z"
        DESCRIPTION
                "Added module compliance."

        REVISION "200207100000Z"
        DESCRIPTION
                "Updated with new header"

      ::= { alDhcpServerMibModule 2 }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- MIB Objects
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++

alStatsDhcpServerGlobal	OBJECT IDENTIFIER ::= { alStatsDhcpServer 1 }

alDhcpServerStatsActiveLeases		OBJECT-TYPE
	SYNTAX			Gauge32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of active DHCP leases."
	::= { alStatsDhcpServerGlobal 1 }

alDhcpServerStatsMaximumLeases	OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of leases that were active at any one time."
	::= { alStatsDhcpServerGlobal 2 }

alDhcpServerStatsDiscoversRcvd	OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of transmitted DHCPDISCOVER messages."
	::= { alStatsDhcpServerGlobal 3 }

alDhcpServerStatsOffersSent		OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of received DHCPOFFER messages."
	::= { alStatsDhcpServerGlobal 4 }

alDhcpServerStatsAcksSent		OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of received original (i.e. in the REQUESTING state)
		DHCPACK messages."
	::= { alStatsDhcpServerGlobal 5 }

alDhcpServerStatsNaksSent		OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of received original (i.e. in the REQUESTING state)
		DHCPNAK messages."
	::= { alStatsDhcpServerGlobal 6 }

alDhcpServerStatsReqTimeouts		OBJECT-TYPE
	SYNTAX			Counter32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The number of request timeouts that occurred."
	::= { alStatsDhcpServerGlobal 7 }

--   Per session stats 

alDhcpServerStatsSessTable		OBJECT-TYPE
	SYNTAX			SEQUENCE OF AlDhcpServerStatsSessEntry
	MAX-ACCESS		not-accessible
	STATUS			current
	DESCRIPTION
	       "List of active sessions."
	::= { alStatsDhcpServer 2 }

alDhcpServerStatsSessEntry		OBJECT-TYPE
	SYNTAX			AlDhcpServerStatsSessEntry
	MAX-ACCESS		not-accessible
	STATUS			current
	DESCRIPTION
	       "An entry in the alDhcpServerStatsSessTable."
	INDEX			{ alDhcpServerStatsSessId }
	::= { alDhcpServerStatsSessTable 1 }

AlDhcpServerStatsSessEntry ::= SEQUENCE {
	alDhcpServerStatsSessRowStatus     RowStatus,
	alDhcpServerStatsSessId            Integer32,
	alDhcpServerStatsSessIpAddr        IpAddress,
	alDhcpServerStatsSessLeaseExpire   Gauge32,
	alDhcpServerStatsSessMacAddr       MacAddress,
	alDhcpServerStatsSessHostName      DisplayString
}

alDhcpServerStatsSessRowStatus	OBJECT-TYPE
	SYNTAX			RowStatus
	MAX-ACCESS		read-write
	STATUS			current		
	DESCRIPTION
	       "The status of this row. This can be used to delete the
		lease, but can not be used to create one."

	::= { alDhcpServerStatsSessEntry 1 }

alDhcpServerStatsSessId		OBJECT-TYPE
	SYNTAX			Integer32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The unique DHCP session ID used as the index for this row."
	::= { alDhcpServerStatsSessEntry 2 }

alDhcpServerStatsSessIpAddr	OBJECT-TYPE
	SYNTAX			IpAddress
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
		"The IP address of the remote client."
	::= { alDhcpServerStatsSessEntry 3 }

alDhcpServerStatsSessLeaseExpire	OBJECT-TYPE
	SYNTAX			Gauge32
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
	       "The remaining seconds until the current lease expires."
	::= { alDhcpServerStatsSessEntry 4 }

alDhcpServerStatsSessMacAddr	OBJECT-TYPE
	SYNTAX			MacAddress
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
		"MAC address of the client."
	::= { alDhcpServerStatsSessEntry 5 }

alDhcpServerStatsSessHostName	OBJECT-TYPE
	SYNTAX			DisplayString
	MAX-ACCESS		read-only
	STATUS			current
	DESCRIPTION
		"Host Name of the client."
	::= { alDhcpServerStatsSessEntry 6 }

altigaDhcpServerStatsMibConformance OBJECT IDENTIFIER ::= { altigaDhcpServerStatsMibModule 1 }
altigaDhcpServerStatsMibCompliances OBJECT IDENTIFIER ::= { altigaDhcpServerStatsMibConformance 1 }

altigaDhcpServerStatsMibCompliance MODULE-COMPLIANCE
   STATUS         current
   DESCRIPTION
      "The compliance statement for agents which 
       implement the Altiga DHCP Server Statistics MIB."
   MODULE
   MANDATORY-GROUPS { 
      altigaDhcpServerStatsGroup
   }
   ::= { altigaDhcpServerStatsMibCompliances 1 }

altigaDhcpServerStatsGroup OBJECT-GROUP
	OBJECTS
	{
		alDhcpServerStatsActiveLeases,
		alDhcpServerStatsMaximumLeases,
		alDhcpServerStatsDiscoversRcvd,
		alDhcpServerStatsOffersSent,
		alDhcpServerStatsAcksSent,
		alDhcpServerStatsNaksSent,
		alDhcpServerStatsReqTimeouts,
		alDhcpServerStatsSessRowStatus,
		alDhcpServerStatsSessId,
		alDhcpServerStatsSessIpAddr,
		alDhcpServerStatsSessLeaseExpire,
      alDhcpServerStatsSessMacAddr,
      alDhcpServerStatsSessHostName
	}
	STATUS 	current
	DESCRIPTION
	       "The objects for the DHCP Server statistics."
	::= { alDhcpServerGroup 2 }

END