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CISCO-VPDN-MGMT-EXT-MIB by vendor Cisco

CISCO-VPDN-MGMT-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 2019 to import vendor-specific MIB files, inclusing CISCO-VPDN-MGMT-EXT-MIB.


Vendor: Cisco
Mib: CISCO-VPDN-MGMT-EXT-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- *****************************************************************
-- CISCO-VPDN-MGMT-EXT-MIB.my: Vpdn Management Extension MIB file
--
-- April 1999, Junming Gao
--
-- Copyright (c) 1999 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************

CISCO-VPDN-MGMT-EXT-MIB DEFINITIONS ::= BEGIN

IMPORTS
        MODULE-IDENTITY, 
        OBJECT-TYPE, 
        TimeTicks,
        Integer32,
        Counter32
                FROM SNMPv2-SMI
        DisplayString,
        TruthValue                                
                FROM SNMPv2-TC
        MODULE-COMPLIANCE, 
        OBJECT-GROUP
                FROM SNMPv2-CONF
        cvpdnTunnelAttrEntry, cvpdnSessionAttrEntry
                FROM CISCO-VPDN-MGMT-MIB
        ciscoExperiment
                FROM CISCO-SMI;
ciscoVpdnMgmtExtMIB MODULE-IDENTITY
        LAST-UPDATED        "990414000000Z"
        ORGANIZATION        "Cisco Systems, Inc."
        CONTACT-INFO        "Cisco Systems
                             Customer Service
 
                             Postal: 170 W Tasman Drive
                             San Jose, CA  95134
                             USA
 
                             Tel: +1 800 553-NETS
 
                             E-mail: cs-vpdn@cisco.com"
        DESCRIPTION
                "Cisco VPDN  management MIB extension Module. 
                 This MIB is a supplement to CISCO-VPDN-MGMT-MIB.my.

                 The main enhancements are:

                 1. Added cvpdnTunnelExtTable for more tunnel information.
                 2. Added cvpdnSessionExtTable for more session information.

                 Please notice that objects in  CvpdnTunnelEntry and 
                 CvpdnTunnelSessionEntry are still appliable to the 
                 corresponding tunnels and sessions."
        ::= { ciscoExperiment 51 }

        
ciscoVpdnMgmtExtMIBObjects OBJECT IDENTIFIER::={ ciscoVpdnMgmtExtMIB 1 }

cvpdnTunnelExtInfo   OBJECT IDENTIFIER ::= { ciscoVpdnMgmtExtMIBObjects 1 }
cvpdnSessionExtInfo  OBJECT IDENTIFIER ::= { ciscoVpdnMgmtExtMIBObjects 2 }


-- VPDN Tunnel Information Extension

cvpdnTunnelExtTable           OBJECT-TYPE
        SYNTAX                SEQUENCE OF CvpdnTunnelExtEntry
        MAX-ACCESS            not-accessible
        STATUS                current
        DESCRIPTION           
                   "Vpn Tunnel table includes all tunnels configured."
        ::= { cvpdnTunnelExtInfo 1 }

cvpdnTunnelExtEntry           OBJECT-TYPE
        SYNTAX                CvpdnTunnelExtEntry 
        MAX-ACCESS            not-accessible
        STATUS                current
        DESCRIPTION           
                   "Please notice that this entry is a supplement to 
                    CvpdnTunnelEntry in CISCO-VPDN-MGMT-MIB for the 
                    L2TP tunnels. Here more objects are used to 
                    reflect tunnel parameters. Included are tunnel
                    statistics, UDP port numbers and the time of last 
                    state (cvpdnTunnelState) change."
        AUGMENTS  { cvpdnTunnelAttrEntry }
        ::= { cvpdnTunnelExtTable 1 }

CvpdnTunnelExtEntry           ::= SEQUENCE {
          cvpdnTunnelLocalPort     Integer32,
          cvpdnTunnelRemotePort    Integer32,
          cvpdnTunnelLastChange    TimeTicks,
          cvpdnTunnelPacketsOut    Counter32,
          cvpdnTunnelBytesOut      Counter32,
          cvpdnTunnelPacketsIn     Counter32,
          cvpdnTunnelBytesIn       Counter32
             }

 
cvpdnTunnelLocalPort OBJECT-TYPE
        SYNTAX       Integer32 (0..2147483647)
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
                "The local port number of the tunnel. This is the UDP port
                 of the interface at the local end of the tunnel. "
        ::= { cvpdnTunnelExtEntry 1 }

cvpdnTunnelRemotePort OBJECT-TYPE
        SYNTAX        Integer32 (0..2147483647)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
                "The remote port number of the tunnel. This is the UDP port 
                 of the interface at the remote end of the tunnel. "
        ::= { cvpdnTunnelExtEntry 2 }

cvpdnTunnelLastChange OBJECT-TYPE
        SYNTAX        TimeTicks
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
               "The time of last state change reflected in cvpdnTunnelState."
       ::= { cvpdnTunnelExtEntry 3 }

cvpdnTunnelPacketsOut OBJECT-TYPE
        SYNTAX        Counter32
        UNITS         "packets"
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
                "The total number of output packets through the tunnel."
        ::= { cvpdnTunnelExtEntry 4 }
 
cvpdnTunnelBytesOut OBJECT-TYPE
        SYNTAX      Counter32
        UNITS       "bytes"
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
                "The total number of output bytes through the tunnel."
        ::= { cvpdnTunnelExtEntry 5 }
 
cvpdnTunnelPacketsIn OBJECT-TYPE
        SYNTAX       Counter32
        UNITS        "packets"
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
                "The total number of input packets through the tunnel."
        ::= { cvpdnTunnelExtEntry 6 }
 
cvpdnTunnelBytesIn   OBJECT-TYPE
        SYNTAX       Counter32
        UNITS        "bytes"
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
                "The total number of input bytes through the tunnel."
        ::= { cvpdnTunnelExtEntry 7 }
 
cvpdnSessionExtTable OBJECT-TYPE
        SYNTAX       SEQUENCE OF CvpdnSessionExtEntry
        MAX-ACCESS   not-accessible
        STATUS       current
        DESCRIPTION           
                "Session table includes all Sessions currently active."
        ::= { cvpdnSessionExtInfo 1 }

cvpdnSessionExtEntry OBJECT-TYPE
        SYNTAX       CvpdnSessionExtEntry 
        MAX-ACCESS   not-accessible
        STATUS       current
        DESCRIPTION           
                "Please notice that this entry is a supplement to 
                 CvpdnTunnelSessionEntry in CISCO-VPDN-MGMT-MIB 
                 for the L2TP sessions. Here more objects are
                 used to reflect session parameters."
        AUGMENTS  { cvpdnSessionAttrEntry }
        ::= { cvpdnSessionExtTable 1 }


CvpdnSessionExtEntry           ::= SEQUENCE {
          cvpdnSessionRemoteId              Integer32,
          cvpdnSessionInterfaceName         DisplayString,
          cvpdnSessionLastChange            TimeTicks,
          cvpdnSessionOutOfOrderPackets     Counter32,
          cvpdnSessionSequencing            TruthValue,
          cvpdnSessionSendSequence          Integer32,
          cvpdnSessionRecvSequence          Integer32,
          cvpdnSessionRemoteSendSequence    Integer32,
          cvpdnSessionRemoteRecvSequence    Integer32,
          cvpdnSessionSentZLB               Counter32,
          cvpdnSessionRecvZLB               Counter32,
          cvpdnSessionSentRBits             Counter32,
          cvpdnSessionRecvRBits             Counter32,
          cvpdnSessionLocalWindowSize       Integer32,
          cvpdnSessionRemoteWindowSize      Integer32,
          cvpdnSessionCurrentWindowSize     Integer32,
          cvpdnSessionMinimumWindowSize     Integer32,
          cvpdnSessionATOTimeouts           Integer32,
          cvpdnSessionOutGoingQueueSize     Integer32,
          cvpdnSessionCalculationType       INTEGER,
          cvpdnSessionAdaptiveTimeOut       Integer32,
          cvpdnSessionRoundTripTime         Integer32,
          cvpdnSessionPktProcessingDelay    Integer32,
          cvpdnSessionZLBTime               Integer32
             }


cvpdnSessionRemoteId OBJECT-TYPE
        SYNTAX       Integer32 (0..2147483647)
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
                "The remote end ID of an active VPN tunnel user session."
        ::= { cvpdnSessionExtEntry 1 }

cvpdnSessionInterfaceName OBJECT-TYPE
        SYNTAX            DisplayString (SIZE(1..255))    
        MAX-ACCESS        read-only
        STATUS            current
        DESCRIPTION
               "The interface name (description) of the user session."
        ::= { cvpdnSessionExtEntry 2 }
 
cvpdnSessionLastChange  OBJECT-TYPE
        SYNTAX          TimeTicks
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "The time stamp of last change in cvpdnTunnelSessionState."
        ::= { cvpdnSessionExtEntry 3 }

cvpdnSessionOutOfOrderPackets OBJECT-TYPE
        SYNTAX         Counter32
        UNITS          "packets"
        MAX-ACCESS     read-only
        STATUS         current
        DESCRIPTION
               "The total number of out of order packets through 
                this active user session."
        ::= { cvpdnSessionExtEntry 4 }
 
cvpdnSessionSequencing OBJECT-TYPE
        SYNTAX      TruthValue
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
               "The object indicates whether sequencing is on or not."
        ::= { cvpdnSessionExtEntry 5 }

cvpdnSessionSendSequence OBJECT-TYPE
        SYNTAX        Integer32 (0..2147483647)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
               "This object contains the next send sequence number
                for for this session."
        ::= { cvpdnSessionExtEntry 6 }

cvpdnSessionRecvSequence OBJECT-TYPE
        SYNTAX        Integer32 (0..2147483647)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
               "This object contains the next receive sequence
                number expected to be received on this session."
        ::= { cvpdnSessionExtEntry 7 }

cvpdnSessionRemoteSendSequence OBJECT-TYPE
        SYNTAX              Integer32 (0..2147483647)
        MAX-ACCESS          read-only
        STATUS              current
        DESCRIPTION
               "This object contains the next send sequence number
                for for this session."
        ::= { cvpdnSessionExtEntry 8 }

cvpdnSessionRemoteRecvSequence OBJECT-TYPE
        SYNTAX              Integer32 (0..2147483647)
        MAX-ACCESS          read-only
        STATUS              current
        DESCRIPTION
               "This object contains the next receive sequence
                number expected to be received on this session."
       ::= { cvpdnSessionExtEntry 9 }

cvpdnSessionSentZLB     OBJECT-TYPE
        SYNTAX          Counter32
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "This object returns the total number of Zero
                Length Body acknowledgement packets transmitted
                on this session."
        ::= { cvpdnSessionExtEntry 10 }

   
cvpdnSessionRecvZLB     OBJECT-TYPE
        SYNTAX          Counter32
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "This object returns the total number of Zero Length
                Body acknowlegement payload packets received for
                this session."
        ::= { cvpdnSessionExtEntry 11 }

cvpdnSessionSentRBits   OBJECT-TYPE
        SYNTAX          Counter32
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "This object contains the total number of sequence
                number resets (payload packets with the R-bit set)
                received on this session."
        ::= { cvpdnSessionExtEntry 12 }

cvpdnSessionRecvRBits   OBJECT-TYPE
        SYNTAX          Counter32
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "This object contains the total number of sequence
                number resets (payload packets with the R-bit set)
                received on this session."
        ::= { cvpdnSessionExtEntry 13 }

cvpdnSessionLocalWindowSize OBJECT-TYPE
        SYNTAX              Integer32 (0..2147483647)
        MAX-ACCESS          read-only
        STATUS              current
        DESCRIPTION
               "This object returns the local send window size
                for this session. If the value of the object
                cvpdnSessionSequencing is false,
                then this object should return value zero."
        ::= { cvpdnSessionExtEntry 14 }

cvpdnSessionRemoteWindowSize OBJECT-TYPE
        SYNTAX               Integer32 (0..2147483647)
        MAX-ACCESS           read-only
        STATUS               current
        DESCRIPTION
              "This object returns the initial remote send
               window size for this session.  If the value
               of the object cvpdnSessionSequencingState
               is none(1) then this object should not be
               interpreted."
        ::= { cvpdnSessionExtEntry 15 }

cvpdnSessionCurrentWindowSize OBJECT-TYPE
        SYNTAX                Integer32 (0..2147483647)
        MAX-ACCESS            read-only
        STATUS                current
        DESCRIPTION
              "This object returns the local send window size
               for this session. If the value of the object
               cvpdnSessionSequencingState is none(1)
               then this object should not be interpreted."
        ::= { cvpdnSessionExtEntry 16 }

cvpdnSessionMinimumWindowSize OBJECT-TYPE
        SYNTAX                Integer32 (0..2147483647)
        MAX-ACCESS            read-only
        STATUS                current
        DESCRIPTION
              "This object returns the initial remote send
               window size for this session.  If the value
               of the object cvpdnSessionSequencingState
               is none(1) then this object should not be
               interpreted."
        ::= { cvpdnSessionExtEntry 17 }

   
cvpdnSessionATOTimeouts OBJECT-TYPE
        SYNTAX          Integer32 (0..2147483647)
        UNITS           "msecs"
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
              "The object reflects the current adaptive timeout
               the system is using."
        ::= { cvpdnSessionExtEntry 18 }

   
cvpdnSessionOutGoingQueueSize OBJECT-TYPE
        SYNTAX                Integer32 (0..2147483647)
        MAX-ACCESS            read-only
        STATUS                current
        DESCRIPTION
              "The object reflects the queue size of out going queue."
        ::= { cvpdnSessionExtEntry 19 }

cvpdnSessionCalculationType OBJECT-TYPE
        SYNTAX           INTEGER {
                              manual (1),
                              adaptive(2)
                                 }
        MAX-ACCESS       read-only
        STATUS           current
        DESCRIPTION
               "The object reflects the round trip time calculation type."
        ::= { cvpdnSessionExtEntry 20 }

cvpdnSessionAdaptiveTimeOut OBJECT-TYPE
        SYNTAX           Integer32  (0..2147483647)
        UNITS            "msecs"
        MAX-ACCESS       read-only
        STATUS           current
        DESCRIPTION
               "The object reflects the configured session adaptive timeout."
        ::= { cvpdnSessionExtEntry 21 }

cvpdnSessionRoundTripTime  OBJECT-TYPE
        SYNTAX          Integer32 (0..2147483647)
        UNITS           "msecs"
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "The object reflects the round trip time."
        ::= { cvpdnSessionExtEntry 22 }

cvpdnSessionPktProcessingDelay OBJECT-TYPE
        SYNTAX              Integer32 (0..2147483647)
        UNITS               "packets"
        MAX-ACCESS          read-only
        STATUS              current
        DESCRIPTION
               "The object reflects the number of packets in 
                processing delay for this session."
        ::= { cvpdnSessionExtEntry 23 }

cvpdnSessionZLBTime     OBJECT-TYPE
        SYNTAX          Integer32 (0..2147483647)
        UNITS           "msecs"
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
               "The object reflects the zero length body time interval."
        ::= { cvpdnSessionExtEntry 24 }

   
    


-- Notifications

ciscoVpdnMgtExtMIBNotificationPrefix OBJECT IDENTIFIER 
                      ::= {ciscoVpdnMgmtExtMIB 2}

        
-- Conformance

ciscoVpdnMgmtExtMIBConformance OBJECT IDENTIFIER 
                      ::= { ciscoVpdnMgmtExtMIB 3 }
ciscoVpdnMgmtExtMIBCompliances OBJECT IDENTIFIER 
                      ::= { ciscoVpdnMgmtExtMIBConformance 1 }
ciscoVpdnMgmtExtMIBGroups      OBJECT IDENTIFIER 
                      ::= { ciscoVpdnMgmtExtMIBConformance 2 }

-- Compliance

ciscoVpdnMgmtExtMIBBasicCompliance MODULE-COMPLIANCE
        STATUS current
        DESCRIPTION
                "The compliance statement for entities which implement
                the Cisco VPN Management MIB. "
        MODULE        -- this module
                MANDATORY-GROUPS { 
                                   cvpdnTunnelExtGroup,
                                   cvpdnSessionExtGroup
                                 }

         ::= { ciscoVpdnMgmtExtMIBCompliances 1 }

--        UNITS of Conformance

cvpdnTunnelExtGroup OBJECT-GROUP
        OBJECTS {
          cvpdnTunnelLocalPort,
          cvpdnTunnelRemotePort,
          cvpdnTunnelLastChange,
          cvpdnTunnelPacketsIn,
          cvpdnTunnelPacketsOut,
          cvpdnTunnelBytesIn,
          cvpdnTunnelBytesOut
        }
        STATUS current
        DESCRIPTION
                "VPN Tunnel Group."
        ::= { ciscoVpdnMgmtExtMIBGroups 1 }

cvpdnSessionExtGroup OBJECT-GROUP
        OBJECTS {
          cvpdnSessionRemoteId,
          cvpdnSessionInterfaceName,
          cvpdnSessionLastChange,
          cvpdnSessionSequencing,
          cvpdnSessionSendSequence,
          cvpdnSessionRecvSequence,
          cvpdnSessionRemoteSendSequence,
          cvpdnSessionRemoteRecvSequence,
          cvpdnSessionOutOfOrderPackets,
          cvpdnSessionSentZLB,
          cvpdnSessionRecvZLB,
          cvpdnSessionSentRBits,
          cvpdnSessionRecvRBits,
          cvpdnSessionLocalWindowSize,
          cvpdnSessionRemoteWindowSize,
          cvpdnSessionCurrentWindowSize,
          cvpdnSessionMinimumWindowSize,
          cvpdnSessionATOTimeouts,
          cvpdnSessionOutGoingQueueSize,
          cvpdnSessionCalculationType,
          cvpdnSessionAdaptiveTimeOut,
          cvpdnSessionRoundTripTime,
          cvpdnSessionPktProcessingDelay,
          cvpdnSessionZLBTime
        }
        STATUS current
        DESCRIPTION
                "VPDP Session Group."
        ::= { ciscoVpdnMgmtExtMIBGroups 2 }




END