CISCO-CONTENT-NETWORK-MIB device MIB details by Cisco

CISCO-CONTENT-NETWORK-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 2024 to import vendor-specific MIB files, inclusing CISCO-CONTENT-NETWORK-MIB.

Vendor:	Cisco
Mib:	CISCO-CONTENT-NETWORK-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- *****************************************************************
-- CISCO-CONTENT-NETWORK-MIB.my
-- Cisco Content Network Management Information Base
--
-- Copyright (c) 2001 by Cisco Systems, Inc.
-- All rights reserved.
--
-- *****************************************************************

CISCO-CONTENT-NETWORK-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    OBJECT-TYPE,
    NOTIFICATION-TYPE,
    Gauge32
        FROM SNMPv2-SMI
    ZeroBasedCounter32
        FROM RMON2-MIB
    NOTIFICATION-GROUP,
    OBJECT-GROUP,
    MODULE-COMPLIANCE
        FROM SNMPv2-CONF
    ciscoMgmt
        FROM CISCO-SMI;

ciscoContentNetworkMIB MODULE-IDENTITY
    LAST-UPDATED "200110111825Z"
    ORGANIZATION "Cisco Systems, Inc."
    CONTACT-INFO
        "Cisco Systems Customer Service
         Postal: 170 W Tasman Drive
                 San Jose, CA 95134-1706 USA
         Tel: +1 800 553-NETS
         E-mail: content-network-mib@cisco.com"
    DESCRIPTION
        "This MIB module defines objects for Content Network devices.

        A Content Network is a collection of devices that optimizes the
        delivery of Internet content (such as HTML documents and MPEG
        files) by caching content near clients, by proactively pushing
        content into those caches, and by routing each client request to
        the best device available at that moment to serve the particular
        content requested.

        Content Network devices include Content Engines (CEs) for
        serving content, Content Routers (CRs) for routing client
        requests, and Content Distribution Managers (CDMs) for
        administering the network."

    REVISION     "200110111825Z"
    DESCRIPTION
        "Deprecated:
            ccnNotifServerStart
            ccnNotifServerStop
        Added:
            ccnNotifOffline
            ccnNotifNeedsAttention
            ccnNotifWaitingForCdm
            ccnNotifOnline"

    REVISION     "200105232134Z"
    DESCRIPTION
        "Initial version of this MIB module."

    ::= { ciscoMgmt 216 }

ciscoContentNetworkMIBObjects
    OBJECT IDENTIFIER ::= { ciscoContentNetworkMIB 1 }

-- Application groups
ccnReport
    OBJECT IDENTIFIER ::= { ciscoContentNetworkMIBObjects 1 }

-- Categories for the report group.
ccnReportDns       OBJECT IDENTIFIER  ::= { ccnReport 1 }
ccnReportAcct      OBJECT IDENTIFIER  ::= { ccnReport 2 }

-- Objects for the ccnReportDns category.
ccnReportDnsRequestRate OBJECT-TYPE
    SYNTAX            Gauge32
    UNITS             "requests-per-second"
    MAX-ACCESS        read-only
    STATUS            current
    DESCRIPTION
        "Number of DNS requests per second."
    ::= { ccnReportDns 1 }

ccnReportDnsClientCount OBJECT-TYPE
    SYNTAX            ZeroBasedCounter32
    UNITS             "clients"
    MAX-ACCESS        read-only
    STATUS            current
    DESCRIPTION
        "Total number of DNS clients that have contacted this device
        since the DNS server last started."
    ::= { ccnReportDns 2 }

ccnReportDnsRequests OBJECT-TYPE
    SYNTAX            ZeroBasedCounter32
    UNITS             "requests"
    MAX-ACCESS        read-only
    STATUS            current
    DESCRIPTION
        "Total number of DNS requests since the DNS server
        last started."
    ::= { ccnReportDns 3 }

-- Objects for the ccnReportAcct category.
ccnReportAcctBytesServed OBJECT-TYPE
    SYNTAX            ZeroBasedCounter32
    UNITS             "bytes"
    MAX-ACCESS        read-only
    STATUS            current
    DESCRIPTION
        "Total number of bytes of content served to clients
        from this device since the servers on this device last
        started."
    ::= { ccnReportAcct 1 }

ccnReportAcctObjectsCached OBJECT-TYPE
    SYNTAX            Gauge32
    UNITS             "objects"
    MAX-ACCESS        read-only
    STATUS            current
    DESCRIPTION
        "Total number of objects in the content cache."
    ::= { ccnReportAcct 2 }

ccnReportAcctCacheHitRate OBJECT-TYPE
    SYNTAX          Gauge32
    UNITS           "objects-per-minute"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of cache hits per minute."
    ::= { ccnReportAcct 3 }

ccnReportAcctCacheMissRate OBJECT-TYPE
    SYNTAX          Gauge32
    UNITS           "objects-per-minute"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of cache misses per minute."
    ::= { ccnReportAcct 4 }

-- Notification Events

ciscoContentNetworkMIBNotif
    OBJECT IDENTIFIER ::= { ciscoContentNetworkMIB 2 }

ccnNotifications
    OBJECT IDENTIFIER ::= { ciscoContentNetworkMIBNotif 0 }

ccnNotifServerStart     NOTIFICATION-TYPE
    STATUS              deprecated -- See ccnNotifOnline.
    DESCRIPTION
        "The servers on this device are being started.  This object is
        deprecated by ccnNotifOnline."
    ::= { ccnNotifications 1 }

ccnNotifServerStop      NOTIFICATION-TYPE
    STATUS              deprecated -- See ccnNotifOffline,
                                   -- ccnNotifNeedsAttention, and
                                   -- ccnNotifWaitingForCdm.
    DESCRIPTION
        "The servers on this device are being stopped.  This object is
        deprecated by ccnNotifOnline, ccnNotifNeedsAttention and
        ccnNotifWaitingForCdm."
    ::= { ccnNotifications 2 }

ccnNotifOffline         NOTIFICATION-TYPE
    STATUS              current
    DESCRIPTION
        "The device is about to disconnect from the network."
    ::= { ccnNotifications 3 }

ccnNotifNeedsAttention  NOTIFICATION-TYPE
    STATUS              current
    DESCRIPTION
        "The device is on the network, but is unregistered (not
        associated with any CDN) or needs some other adjustment which
        cannot be done via the CDM administrator interface (such as
        repairing a disk, completing a software upgrade, or configuring
        the CDM database)."
    ::= { ccnNotifications 4 }

ccnNotifWaitingForCdm   NOTIFICATION-TYPE
    STATUS              current
    DESCRIPTION
        "The device (CE or CR) is waiting for configuration information
        from the CDM.  The device is on the network and is either
        failing to communicate with the CDM or is being told explictly
        by the CDM to continue waiting pending activation by the CDN
        administrator."
    ::= { ccnNotifications 5 }

ccnNotifOnline          NOTIFICATION-TYPE
    STATUS              current
    DESCRIPTION
        "The device is operational and ready to participate in the CDN."
    ::= { ccnNotifications 6 }

-- compliance specification

ccnMIBConformance
    OBJECT IDENTIFIER ::= { ciscoContentNetworkMIB 3 }

ccnMIBCompliances
    OBJECT IDENTIFIER ::= { ccnMIBConformance 1 }

ccnMIBGroups
    OBJECT IDENTIFIER ::= { ccnMIBConformance 2 }

-- Conformance
ccnMIBCompliance    MODULE-COMPLIANCE
    STATUS          deprecated -- See ccnMIBComplianceRev1.
    DESCRIPTION
        "The compliance statement for Cisco Systems entities which
        implement the Content Network applications. This object is
        deprecated by ccnMIBComplianceRev1."
    MODULE  -- this module
    MANDATORY-GROUPS {
        ccnReportingGroup,
        ccnNotifGroup
    }
    ::= { ccnMIBCompliances 1 }

ccnMIBComplianceRev1    MODULE-COMPLIANCE
    STATUS              current
    DESCRIPTION
        "The compliance statement for Cisco Systems entities which
        implement the Content Network applications."
    MODULE  -- this module
    MANDATORY-GROUPS {
        ccnReportingGroup,
        ccnNotifGroupRev1
    }
    ::= { ccnMIBCompliances 2 }

-- Units of Conformance
ccnReportingGroup  OBJECT-GROUP
    OBJECTS {
        ccnReportDnsRequestRate,
        ccnReportDnsClientCount,
        ccnReportDnsRequests,
        ccnReportAcctBytesServed,
        ccnReportAcctObjectsCached,
        ccnReportAcctCacheHitRate,
        ccnReportAcctCacheMissRate
    }
    STATUS current
    DESCRIPTION
        "DNS and Accounting with low capacity Counter32 and Gauge32
        objects."
    ::= { ccnMIBGroups 1 }

ccnNotifGroup  NOTIFICATION-GROUP
    NOTIFICATIONS {
        ccnNotifServerStart,
        ccnNotifServerStop
    }
    STATUS deprecated -- See ccnNotifGroupRev1.
    DESCRIPTION
        "Notifications for the Cisco Content Network.This object is
        deprecated by ccnNotifGroupRev1."
    ::= { ccnMIBGroups 2 }

ccnNotifGroupRev1  NOTIFICATION-GROUP
    NOTIFICATIONS {
        ccnNotifOffline,
        ccnNotifNeedsAttention,
        ccnNotifWaitingForCdm,
        ccnNotifOnline
    }
    STATUS current
    DESCRIPTION
        "Notifications for the Cisco Content Network."
    ::= { ccnMIBGroups 3 }

END