CISCO-WWNMGR-MIB device MIB details by Cisco

CISCO-WWNMGR-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-WWNMGR-MIB.

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

-- *********************************************************************
-- CISCO-WWNMGR-MIB.my: World Wide Name Manager Mib
--
-- October 2002, Vinay Gaonkar
--
-- Copyright (c) 2002 by cisco Systems, Inc.
-- All rights reserved.
-- 
-- *********************************************************************

CISCO-WWNMGR-MIB DEFINITIONS ::= BEGIN

IMPORTS        
     MODULE-IDENTITY, OBJECT-TYPE, 
     NOTIFICATION-TYPE,  
     Unsigned32, Gauge32                    FROM SNMPv2-SMI
     MODULE-COMPLIANCE, OBJECT-GROUP,
     NOTIFICATION-GROUP                     FROM SNMPv2-CONF
     MacAddress                             FROM SNMPv2-TC
     ciscoMgmt                              FROM CISCO-SMI;        

ciscoWwnmgrMIB MODULE-IDENTITY
        LAST-UPDATED "200210010000Z"
        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-san@cisco.com"
        DESCRIPTION
		     "MIB module for WWN Manager related management 
		     functionalities."
        REVISION   "200210010000Z"
        DESCRIPTION
            "Initial version of this MIB module."
        ::= { ciscoMgmt 286 }

ciscoWwnmMIBObjects OBJECT IDENTIFIER    ::= { ciscoWwnmgrMIB 1 }
wwnmConfigurationGroup OBJECT IDENTIFIER ::= { ciscoWwnmMIBObjects 1 } 
wwnmNotificationGroup OBJECT IDENTIFIER  ::= { ciscoWwnmMIBObjects 2 }
wwnmNotification OBJECT IDENTIFIER       ::= {wwnmNotificationGroup  1 }
wwnmNotificationPrefix OBJECT IDENTIFIER ::= { wwnmNotification 0 }


-- WWN Manager configuration group
--

wwnmSecondaryBaseMacAddress OBJECT-TYPE
        SYNTAX        MacAddress
        MAX-ACCESS    read-write
        STATUS        current
        DESCRIPTION   
               "The first MAC address used for generating World Wide
               Names (WWNs) when the default range of WWNs generated 
               from supervisor MAC address are exhausted."   
        DEFVAL {'000000000000'H}
        ::= { wwnmConfigurationGroup 1 }

wwnmSecondaryMacAddressRange OBJECT-TYPE
        SYNTAX        Unsigned32 (0..4294967295)
        MAX-ACCESS    read-write
        STATUS        current
        DESCRIPTION
               "The number of secondary MAC Addresses starting from 
               and including the wwnmSecondayBaseMacAddress."
        DEFVAL { 0 }
        ::= { wwnmConfigurationGroup 2 }

-- WWN Manager Statistics
--

wwnmType1MaxWwns OBJECT-TYPE
        SYNTAX        Unsigned32 (0..4294967295)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
                "Maximum number of NAA Type 1 WWNs that are available
                for assignment to internal entities."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  3 }

wwnmType1AvailableWwns OBJECT-TYPE
        SYNTAX        Gauge32
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
                "Number of NAA Type 1 WWNs that are currently 
                available for assignment to internal entities."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  4 }

wwnmTypeOtherMaxWwns  OBJECT-TYPE
        SYNTAX        Unsigned32 (0..4294967295)
        MAX-ACCESS     read-only
        STATUS         current
        DESCRIPTION
               "Maximum number of total WWNs of types NAA Type 2 
               and Type 5 WWNs available for assignment to  internal
               entities."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  5 }   
                                      
wwnmTypeOtherAvailableWwns OBJECT-TYPE
        SYNTAX        Gauge32
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION                   
               "Sum of number of NAA Type 2 and Type 5 WWNs currently
               available for assignment to the internal entities."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  6 }     

wwnmType1ReservedWwns OBJECT-TYPE
        SYNTAX        Unsigned32 (0..4294967295)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
                "Number of NAA Type 1 WWNs that are reserved
                for internal purposes."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  7 }

wwnmTypeOtherReservedWwns  OBJECT-TYPE
        SYNTAX        Unsigned32 (0..4294967295)
        MAX-ACCESS     read-only
        STATUS         current
        DESCRIPTION
               "Number of total WWNs of types NAA Type 2 
               and Type 5 WWNs reserved for internal purposes."
        REFERENCE
           "FC-FS-2 Rev 1.70, Section 14 Name Identifier Formats."
        ::= {wwnmConfigurationGroup  8 }   
                                      

--
-- WWN Manager Notification Group
--

wwnmType1WwnShortageNotify  NOTIFICATION-TYPE
        OBJECTS     { wwnmType1AvailableWwns}
        STATUS      current
        DESCRIPTION
               "A WWN shortage notification is generated whenever the 
               number of available Type 1 WWNs 'wwnmType1AvailableWwns'
               reduces to either 20% or 10% or 0% of the maximum number
               of Type 1 WWNs 'wwnmType1MaxWwns'.
               After a shortage event is generated for a threshhold
               (say 20%), another such event will not be generated until
               after an availability event (see 
               wwnmType1WwnAvailableNotify) is generated for the same 
               threshold."
    ::= { wwnmNotificationPrefix 1 }

wwnmType1WwnAvailableNotify  NOTIFICATION-TYPE
        OBJECTS     { wwnmType1AvailableWwns}
        STATUS      current
        DESCRIPTION
               "An availability notification is generated whenever
               the number of available Type 1 WWNs 
               (wwnmType1AvailableWwns) increases to either 25% or 15% 
               or 5% of the maximum number of Type 1 WWNs 
               (wwnmType1MaxWwns) after a wwnmType1WwnShortageNotify
               notification has been generated for either 20% or 10%
               or 5% respectively."
    ::= { wwnmNotificationPrefix 2 }

wwnmTypeOtherWwnShortageNotify NOTIFICATION-TYPE
        OBJECTS     { wwnmTypeOtherAvailableWwns}
        STATUS      current
        DESCRIPTION
               "A WWN shortage notification is generated whenever the 
               number of available Type Other WWNs 
               'wwnmTypeOtherAvailableWwns' reduces to either 20% or 
               10% or 0% of the maximum number of Type Other WWNs 
               'wwnmTypeOtherMaxWwns'.
               After a shortage event is generated for a threshhold 
               (say 20%), another such event will not be generated until
               after an availability event (see 
               wwnmType1WwnAvailableNotify) is generated for the same 
               threshold."
    ::= { wwnmNotificationPrefix 3 }
    
wwnmTypeOtherWwnAvailableNotify  NOTIFICATION-TYPE
            OBJECTS     { wwnmTypeOtherAvailableWwns}
            STATUS      current
            DESCRIPTION
                   "An availability notification is generated whenever
                   the number of available Type Other WWNs
                   (wwnmTypeOtherAvailableWwns) increases to either 25% 
                   or 15% or 5% of the maximum number of Type Other WWNs
                   (wwnmTypeOtherMaxWwns) after a 
                   wwnmTypeOtherWwnShortageNotify notification has been 
                   generated for either 20% or 10% or 5% respectively."
    ::= { wwnmNotificationPrefix 4 }

-- Conformance

ciscoWwnmMIBConformance OBJECT IDENTIFIER ::= { ciscoWwnmgrMIB 2 }
ciscoWwnmMIBCompliances OBJECT IDENTIFIER 
                                 ::= { ciscoWwnmMIBConformance 1 }
ciscoWwnmMIBGroups OBJECT IDENTIFIER 
                                 ::= { ciscoWwnmMIBConformance 2 }

ciscoWwnmMIBCompliance MODULE-COMPLIANCE
        STATUS   current
        DESCRIPTION
                "The compliance statement for entities which
                 implement the CISCO-WWNMGR-MIB."
        MODULE MANDATORY-GROUPS { cwmWwnmConfigurationGroup,
                                  cwmWwnmNotificationGroup }

        ::= { ciscoWwnmMIBCompliances 1 }

-- Units of Conformance

cwmWwnmConfigurationGroup  OBJECT-GROUP
        OBJECTS  { wwnmSecondaryBaseMacAddress, 
                   wwnmSecondaryMacAddressRange, 
                   wwnmType1MaxWwns, wwnmType1AvailableWwns,
                   wwnmTypeOtherMaxWwns, wwnmTypeOtherAvailableWwns,
                   wwnmType1ReservedWwns, wwnmTypeOtherReservedWwns
                 }
        STATUS   current
        DESCRIPTION
                "A collection of objects for WWN Manager."
        ::= { ciscoWwnmMIBGroups 6 }

cwmWwnmNotificationGroup  NOTIFICATION-GROUP
        NOTIFICATIONS  { wwnmType1WwnShortageNotify , 
                         wwnmType1WwnAvailableNotify,
                         wwnmTypeOtherWwnShortageNotify,
                         wwnmTypeOtherWwnAvailableNotify }
        STATUS   current
        DESCRIPTION
                "A collection of notifications for the 
                WWN assignment."
        ::= { ciscoWwnmMIBGroups 8 }
END