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CISCO-ZS-EXT-MIB by vendor Cisco

CISCO-ZS-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-ZS-EXT-MIB.


Vendor: Cisco
Mib: CISCO-ZS-EXT-MIB  [download]  [view objects]
Tool: ActiveXperts Network Monitor 2019 [download]    (ships with advanced SNMP/MIB tools)
-- *********************************************************************
-- CISCO-ZS-EXT-MIB.my: Zone Server Ext MIB
--
-- July 2004 H K Vivek
--
-- Copyright (c) 2004 by cisco Systems, Inc.
-- All rights reserved.
-- 
-- *********************************************************************

 
CISCO-ZS-EXT-MIB  DEFINITIONS ::= BEGIN
IMPORTS
        MODULE-IDENTITY, OBJECT-TYPE      FROM    SNMPv2-SMI
        MODULE-COMPLIANCE, OBJECT-GROUP   FROM    SNMPv2-CONF
        TEXTUAL-CONVENTION                FROM    SNMPv2-TC
        ciscoMgmt                         FROM    CISCO-SMI
        vsanIndex                         FROM    CISCO-VSAN-MIB;

ciscoZsExtMIB  MODULE-IDENTITY
        LAST-UPDATED  "200408110000Z"
        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
                "The MIB module for the management of zoning within 
                 the framework of Cisco's Zoning Server (ZS) Archi-
                 tecture which realizes the FC-GS4/SW3 requirements 
                 for Zone Server. This MIB is an extension to the
                 CISCO-ZS-MIB, which is for managing zoning
                 conforming to FC-GS3/SW2. The FC-GS4 specification
                 is Fibre-Channel - Generic Services - 4 T11/
                 Project 1505-D/Rev 7.8. The SW3 specification is
                 Fibre-Channel - Switch Fabric - 3 T11/Project 1508-
                 D/Rev 6.6.

                 GS4/SW3 allows zoning to operate in either basic
                 or enhanced mode of operation. Basic mode is
                 essentially GS3/SW2 compatible mode (as modelled
                 by CISCO-ZS-MIB). Enhanced mode of operation
                 provides additional capabilities. In enhanced mode
                 of operation, all the configuration should be
                 done within the scope of a session. 

                 The current 'Running Configuration' on the local device
                 for zone server is called the 'effective' database.
                 When the first configuration command on the zone server
                 data is received, a snapshot of the current 'effective 
                 database' is taken on the local device. This 
                 snapshot is called the 'copy' database. An implicit
                 session is started by the Zone Server on the local 
                 device and all subsequent SET operations take place
                 in the context of this session. The 'copy' database
                 is used for all further modifications in the
                 session. There can be only one session active in the
                 entire Fibre Channel fabric. The user who initiates
                 the creation of this 'copy', is called the owner of
                 session. When a session has been created on a device
                 in the Fibre Channel fabric, if an attempt is made
                 to start a session from any other device in the 
                 fabric, it results in error.

                 Once the modifications to the 'copy' are done, a 
                 'commit' operation can be done. The 'commit' done
                 on the local device, results in the local 'effective
                 database' being overwritten with the 'copy' and
                 then the new local 'effective database' is
                 distributed to all other devices in the Fibre Channel
                 fabric. The successful 'commit' operation also results
                 in destroying the 'copy' on the local device. The
                 'commit' can only be performed by the owner of the
                 session. 

                 The 'copy' can optionally be destroyed without any
                 distribution. This can be done by performing a
                 'clear' operation.

                 Glossary of terms used in this MIB
                 ----------------------------------

                 VSAN - Virtual Storage Area Network."

        REVISION "200408110000Z"
        DESCRIPTION
                "Initial version of this MIB."
        ::= { ciscoMgmt 427 }


ciscoZsExtMIBNotifs  OBJECT IDENTIFIER ::= { ciscoZsExtMIB 0 }
ciscoZsExtMIBObjects OBJECT IDENTIFIER ::= { ciscoZsExtMIB 1 }
ciscoZsExtMIBConform OBJECT IDENTIFIER ::= { ciscoZsExtMIB 2 }
czseConfiguration  OBJECT IDENTIFIER
                        ::= { ciscoZsExtMIBObjects 1 }
czseStats          OBJECT IDENTIFIER
                        ::= { ciscoZsExtMIBObjects 2 }


-- Textual Conventions

CzseSessOwnerType ::= TEXTUAL-CONVENTION
        STATUS  current
        DESCRIPTION
                "Represents the type of owner of a GS4
                 session.

                 other - other type of owner.

                 cli - Command Line Interface (CLI) is the owner.

                 gs4client - Fibre Channel GS4 services client.

                 snmp - SNMP is the owner."
        SYNTAX  INTEGER {
                   other(1),
                   cli(2),
                   gs4client(3),
                   snmp(4)
                }

czseCapabilityTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF CzseCapabilityEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "This table lists the capabilities of the
                 Zone Server on the local device. This
                 information is maintained on a per VSAN
                 basis."
        ::= { czseConfiguration 1 }

czseCapabilityEntry OBJECT-TYPE
        SYNTAX          CzseCapabilityEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "An entry represents the capability of the
                 Zone Server on the local device on a VSAN."
        INDEX { vsanIndex }
        ::= { czseCapabilityTable 1 }

CzseCapabilityEntry ::= SEQUENCE {
        czseCapabilityObject     BITS
}

czseCapabilityObject OBJECT-TYPE
        SYNTAX          BITS {
                          enhancedMode(0),
                          zsetDb(1),
                          dirAct(2),
                          hardZoning(3)
                        }
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
                "This bitmap represents the capability of the
                 local Zone Server on this VSAN.

                 If 'enhancedMode(0)' bit is set, the local
                 Zone Server is capable of supporting enhanced
                 Zoning mode of operation. If this bit is reset,
                 it does not have this capability.

                 If 'zsetDb(1)' bit is set, the local Zone Server
                 supports maintaining of zoneset database. If this 
                 bit is reset, the local Zone Server does not
                 allow maintaining of zoneset database.

                 If 'dirAct(2)' bit is set, the local Zone Server
                 supports direct activation command. If this bit
                 is reset, the local Zone Server does not support
                 this.

                 If 'hardZoning(3)' bit is set, the local Zone
                 Server supports hard zoning. If this bit is reset,
                 the local Zone Server does not support hard
                 zoning."
        REFERENCE "Fibre-Channel - Switch fabric - 3 T11/
                   Project 1505-D/Rev 6.6 Section 6.1.22.4.4"
        ::= { czseCapabilityEntry 1 }

czseModeTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF CzseModeEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "A table containing information on the
                 mode of operation of the zone server on
                 all VSANs on the local device."
        ::= { czseConfiguration 2 }

czseModeEntry OBJECT-TYPE
        SYNTAX          CzseModeEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "An entry represents the mode of operation
                 of the local zone server on a VSAN. The mode
                 can be modified on a VSAN and the outcome
                 of the operation obtained."
        INDEX { vsanIndex }
        ::= { czseModeTable 1 }

CzseModeEntry ::= SEQUENCE {
        czseOperationMode         INTEGER,
        czseOperationModeResult   INTEGER
}

czseOperationMode OBJECT-TYPE
        SYNTAX          INTEGER {
                          basic(1),
                          enhanced(2)
                        }
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
                "This object when set to 'basic(1)', results in
                 the zone server operating in the basic mode
                 as defined by FC-GS4 standards.

                 This object when set to 'enhanced(2)', results in
                 the zone server operating in the enhanced mode
                 as defined by FC-GS4 standards.

                 The local zone server can move to the enhanced
                 mode of operation only if all devices in the
                 Fibre Channel fabric are capable of working in 
                 enhanced mode.
                 Otherwise, the set operation trying to set this
                 object to 'enhanced(2)' will fail."
        REFERENCE "Fibre-Channel - Generic Services - 4 T11/
                   Project 1505-D/Rev 7.8 Section 6.4.7.
                   Fibre-Channel - Switch fabric - 3 T11/
                   Project 1505-D/Rev 6.6 Section 10.6" 
        DEFVAL { basic }
        ::= { czseModeEntry 1 }

czseOperationModeResult OBJECT-TYPE
        SYNTAX          INTEGER {
                           success(1),
                           failure(2),
                           inProgress(3)
                        }
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
                "The outcome of setting the mode of operation of
                 the local Zone Server on this VSAN."
        ::= { czseModeEntry 2 }

czseReadFrom OBJECT-TYPE
        SYNTAX          INTEGER {
                           effectiveDB(1),
                           copyDB(2)
                        }
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
                "This object specifies whether the management station
                 wishes to read from the 'effective database' or from 
                 the 'copy' database."
        DEFVAL { effectiveDB }
        ::= { czseConfiguration 3 }

czseSessionTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF CzseSessionEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "A table containing information on sessions on 
                 the local device on all VSANs. Operations are
                 permitted on this table only when the zone server
                 is running in 'enhanced' mode."
        ::= { czseConfiguration 4 }

czseSessionEntry OBJECT-TYPE
        SYNTAX          CzseSessionEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "An entry contains information on the owner of
                 a session on a VSAN. It also assists in performing
                 commit/clear operations on the session."
        INDEX { vsanIndex }
        ::= { czseSessionTable 1 }

CzseSessionEntry ::= SEQUENCE {
        czseSessionOwnerType  CzseSessOwnerType,
        czseSessionOwner      OCTET STRING,
        czseSessionCntl       INTEGER,
        czseSessionCntlResult INTEGER
}

czseSessionOwnerType OBJECT-TYPE
        SYNTAX          CzseSessOwnerType
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
                "This object specifies the owner type
                 for this session."
        ::= { czseSessionEntry 1 }

czseSessionOwner OBJECT-TYPE
        SYNTAX          OCTET STRING (SIZE(0..64))
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
                "This object specifies the owner for this
                 session.

                 If the value of the corresponding instance
                 of czseSessionOwnerType object is 'cli', this
                 object will contain the user name of the CLI
                 (Command Line Interface) user, who is the
                 owner of the session on this VSAN.

                 If the value of the corresponding instance
                 of czseSessionOwnerType is 'gs4client', this
                 object will contain the FCID of the GS4 
                 management station, which is the owner of the
                 session on this VSAN.

                 If the value of the corresponding instance
                 of czseSessionOwnerType is 'snmp', this object
                 will contain the IP address of the management
                 station, which is the owner of the session on
                 this VSAN."
        ::= { czseSessionEntry  2 }

czseSessionCntl OBJECT-TYPE
        SYNTAX          INTEGER {
                          commitChanges(1),
                          cleanup(2),
                          noop(3)
                        }
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
                "This object assists in committing or clearing
                 the contents of the 'copy' database on this
                 session.

                 No action is taken if this object is set to
                 'noop(3)'.

                 The value of this object when read is always
                 'noop(3)'.

                 The above operation can only be performed by
                 the owner of the session."
        ::= { czseSessionEntry 3 }

czseSessionCntlResult OBJECT-TYPE
        SYNTAX          INTEGER {
                           commitSuccess(1),
                           commitFailure(2),
                           inProgress(3)
                        }
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
                "This object indicates the outcome of setting
                 the corresponding instance of czseSessionCntl
                 object to 'commitChanges(1)'."
        ::= { czseSessionEntry 4 }

czseMergeControlTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF CzseMergeControlEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "A table containing information on zone
                 merge control policy on all VSANs in the
                 entire fabric. Operations on this table
                 are permitted only when the zone server
                 is running in 'enhanced' mode."
        ::= { czseConfiguration 5 }

czseMergeControlEntry OBJECT-TYPE
        SYNTAX          CzseMergeControlEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
                "An entry contains information on the
                 Merge Control policy on a VSAN. The policy
                 can be modified on a per VSAN basis by
                 making use of czseMergeContolRestrict object."
        REFERENCE "Fibre-Channel - Switch fabric - 3 T11/
                   Project 1505-D/Rev 6.6 Section 10.5.2.2"
        INDEX { vsanIndex }
        ::= { czseMergeControlTable 1 }

CzseMergeControlEntry ::= SEQUENCE {
        czseMergeControlRestrict   INTEGER
}

czseMergeControlRestrict OBJECT-TYPE
        SYNTAX         INTEGER {
                         allow(1),
                         restrict(2)
                       }
        MAX-ACCESS     read-write
        STATUS         current
        DESCRIPTION
                "This object controls the zone merge behavior.
                 If this object is set to 'allow', then the merge
                 takes place according to the merge rules.
                 If this object is set to 'restrict', then if the
                 merging databases are not exactly identical, the
                 Inter-Switch Link (ISL) between the devices is
                 isolated."
        DEFVAL { allow }
        ::= { czseMergeControlEntry 1 }


-- Conformance

ciscoZsExtMIBCompliances OBJECT IDENTIFIER
                       ::= { ciscoZsExtMIBConform 1 }

ciscoZsExtMIBGroups      OBJECT IDENTIFIER
                       ::= { ciscoZsExtMIBConform 2 }

ciscoZsExtMIBCompliance MODULE-COMPLIANCE
        STATUS   current
        DESCRIPTION
                "The compliance statement for entities which
                 implement the Zone Server conforming to
                 FC-GS4/SW3."
        MODULE  MANDATORY-GROUPS {
                     ciscoZsExtConfigGroup
                }

        ::= { ciscoZsExtMIBCompliances 1 }


ciscoZsExtConfigGroup OBJECT-GROUP
        OBJECTS {
            czseCapabilityObject,
            czseOperationMode,
            czseOperationModeResult,
            czseReadFrom,
            czseSessionOwnerType,
            czseSessionOwner,
            czseSessionCntl,
            czseSessionCntlResult,
            czseMergeControlRestrict
        }
        STATUS current
        DESCRIPTION
                "A collection of object(s) for configuring
                 and displaying Zone Server conforming with
                 FC-GS4/SW3."
        ::= { ciscoZsExtMIBGroups 1 }

END