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IPS Working Group
INTERNET-DRAFT                                           Ravi Natarajan
<draft-ietf-ips-fcip-mib-05.txt>               Lightsand Communications
Expires December 2003
                                                      Anil Rijhsinghani
                                                     McDATA Corporation

                                                              June 2003


                Definitions of Managed Objects for FCIP


   Status of this Memo:

   This document is an Internet-Draft and is subject to all provisions of
   Section 10 of RFC2026.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF), its areas, and its working groups.  Note that
   other groups may also distribute working documents as
   Internet-Drafts.

   Internet-Drafts are draft documents valid for a maximum of six
   months and may be updated, replaced, or obsoleted by other
   documents at any time.  It is inappropriate to use Internet-Drafts
   as reference material or to cite them other than as "work in
   progress."

   The list of current Internet-Drafts can be accessed at
   http://www.ietf.org/ietf/1id-abstracts.txt

   The list of Internet-Draft Shadow Directories can be accessed at
   http://www.ietf.org/shadow.html.

   Copyright Notice

   Copyright (C) The Internet Society (2003).  All Rights Reserved.

   Abstract

   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in TCP/IP based internets.
   In particular it defines objects for managing FCIP entities, as
   defined in [FCIP] and used in FC fabrics as described in [FCBB2].







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Table of Contents

   Status of this Memo...............................................1
   Copyright Notice..................................................1
   Abstract..........................................................1
   Table of Contents.................................................2
   1.  The Internet-Standard Management Framework....................3
   2.  Overview of FCIP management model.............................3
   3.  Relationship to other MIBs....................................4
   4.  Changes from draft-ietf-ips-fcip-mib-04.txt...................6
   5.  MIB Definitions...............................................7
   6.  Security Considerations......................................27
   7.  Intellectual Property........................................27
   8.  Acknowledgements.............................................28
   9.  Normative References.........................................28
   10. Informative References.......................................29
   11. Authors' Addresses...........................................29
   12. Full Copyright Notice........................................29

































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1. The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the current
   Internet-Standard Management Framework, please refer to section 7 of
   RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  MIB objects are generally
   accessed through the Simple Network Management Protocol (SNMP).
   Objects in the MIB are defined using the mechanisms defined in the
   Structure of Management Information (SMI).  This memo specifies a MIB
   module that is compliant to the SMIv2, which is described in STD 58,
   RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
   [RFC2580].

2. Overview of FCIP management model

   Note that the FCIP Entity is fully described in [FCIP] from a
   functional point of view. A collection of multiple instances of
   FCIP Entities and the corresponding FC Entities, described in [BB2],
   within an SNMP Context is referred to as an FCIP device here.
   This section describes FCIP from a management point of view.

   The FCIP device provides IP-based interconnection model to
   interconnect FC fabric elements. In this model, the FCIP devices
   along with the IP network on which they are running provide a new
   FCIP transport network.

   This IP-based FCIP Interconnection Model supports the following
   topology:
   o The FCIP-based transport network is formed by interconnecting the
     FCIP-devices.
   o Each FCIP device has one or more FCIP Entities or Instances.
   o Peer FCIP Entities are connected by FCIP Links, attached to
     VE_ports/B_Access.
   o Each FCIP Link Endpoint contains one or more Data Engines.
   o The FCIP device can work as a standalone box or as part
     of a FC fabric element.

   Each FCIP Entity managed by this MIB is referred to as a FCIP
   Instance. The MIB is broken up as follows:

2.1 FCIP Entity Instances Table
   The FCIP Entity table contains information about this entity's
   existing instances of FCIP entities.

2.2 FCIP Link Table
   The FCIP link table contains information about this FCIP device's



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   existing FCIP links.

2.3 FCIP TCP Connection Table
   The FCIP TCP Connection table contains information about existing TCP
   connections. Each FCIP link within a FCIP entity contains one or more
   TCP connections. The FCIP entity employs a Data Engine for each TCP
   connection for handling FC frame encapsulation, de-encapsulation and
   transmission of FCIP frames on the connection.

2.4 FCIP Dynamic Route Table
   The FCIP dynamic route table contains routing information that is
   dynamically discovered by this FCIP device. The FCIP device may use
   the SLPv2 protocol in conjunction with other protocols, such as FSPF,
   to dynamically discover other FCIP entities, and populate this table
   to map destination domains to FCIP Links.

2.5 FCIP Static Route Table
   The FCIP static route table contains routing information that is
   statically configured into this FCIP device by Network Admin.
   In the absence of dynamic discovery of remote FCIP entities, the
   Network Manager will configure remote domains and FCIP Entities
   that are reachable by this device into this table.

2.6 FCIP Discovery Domain Table

   The FCIP Discovery Domain Table maps this device's FCIP Entities into
   FCIP Discovery Domains.

2.7 FCIP Link Error Table
   The FCIP Link Errors Table contains counters that indicate error
   conditions on an FCIP Link.

3. Relationship to other MIBs

   Objects accessible from other MIBs applicable to FCIP devices have
   not been included in this MIB.

3.1 Relationship to the 'TCP' group of MIB-II

   This group is mandatory for all systems which implement TCP. Objects
   relevant to TCP must be obtained from this group.

3.2 Relationship to the 'interfaces' MIB

   The 'interfaces' group is defined as being mandatory for
   all systems and contains information on an entity's interfaces.
   Each logical/virtual interface created as an FCIP Link should be
   represented as a row in the ifTable with a unique ifIndex value and a



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   value of ifType 'fcipLink' for each such interface.  These are the
   only ifIndex values of relevance to an FCIP Entity because FCIP runs
   over top of TCP/IP.  When an FCIP entity has data to transmit to a
   peer FCIP entity, it gives it to TCP, and TCP formats the data into
   segments and gives them to IP; IP puts the data into datagrams which
   it sends on whatever one or more physical interfaces IP has available.
   Therefore, only IP, not an FCIP Entity, has knowledge of the ifIndex
   values for physical interfaces.

3.3 Relationship to the Fibre Channel Management MIB

   The Fibre Channel Management MIB [FCMGMT] is assumed for FC
   functionality managed objects.

3.4 Specific Interface Group MIB Objects

The following table provides specific implementation guidelines for
applying the objects defined in the Interfaces Group MIB to FCIP Links.
For those objects not listed here, refer to their generic definitions
in [RFC2863].  (RFC 2863 takes precedence over these guidelines in the
event of any conflict.)

     Object                   Guidelines

     ifType                   TBD (IANA will shortly specify 'fcipLink').

     ifSpeed                  The ifSpeed for the physical interface(s)
                              over which the FCIP Link runs.

     ifPhysAddress            There is no physical address corresponding
                              to an FCIP Link (only WWN). Reported as 0.

     ifAdminStatus            Write access is not required, and support
                              for 'testing' is not required.

     ifOperStatus             Support for 'testing' is not required.
                              The value 'dormant' has no meaning for
                              FCIP Links.

     ifInOctets               The number of octets of FCIP information
     ifHCInOctets             contained in received frames in TCP
                              streams, starting with FCIP header.

     ifInUcastPkts            The number of FCIP frames received
     ifHCInUcastPkts          on this FCIP Link.

     ifOutOctets              The number of octets of FCIP information
     ifHCOutOctets            contained in transmitted frames in TCP



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                              streams, starting with FCIP header.

     ifOutUcastPkts           The number of FCIP frames transmitted
     ifHCOutUcastPkts         on this FCIP Link.

     ifInMulticastPkts        These counters are not incremented.
     ifInBroadcastPkts
     ifOutMulticastPkts
     ifOutBroadcastPkts
     ifHCInMulticastPkts
     ifHCInBroadcastPkts
     ifHCOutMulticastPkts
     ifHCOutBroadcastPkts

     ifLinkUpDownTrapEnable   Default is 'disabled'.

     ifPromiscuousMode        This will normally be 'false'

     ifConnectorPresent       This will normally be 'false'.

5. Changes from draft-ietf-ips-fcip-mib-04.txt

   o  ifType specified as TBD; applied to IANA for fcipLink value.

   o  Name changes:
      - fcipLinkFcipSfRespNotReceived to
           fcipLinkFcipNotReceivedSfResps
      - fcipLinkFcipDuplicateSfReceived to
           fcipLinkFcipReceivedSfDuplicates
      - fcipLinkFcipSntpTimeStampsExpired to
           fcipLinkFcipSntpExpiredTimeStamps
      - fcipLinkTcpExcessiveDatagramsDropped to
           fcipLinkTcpExcessiveDroppedDatagrams

   o  Added section to describe media-dependant criteria for FCIP Links.
















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5. MIB Definitions

FCIP-MGMT-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE,
    MODULE-IDENTITY,
    Unsigned32,
    Counter32,
    mib-2               FROM SNMPv2-SMI
    TEXTUAL-CONVENTION,
    TruthValue,
    DisplayString, RowStatus  FROM SNMPv2-TC
    InetAddressType,
    InetAddress FROM INET-ADDRESS-MIB
    FcNameIdOrZero FROM FC-MGMT-MIB
    InterfaceIndex FROM IF-MIB
    MODULE-COMPLIANCE,
    OBJECT-GROUP FROM SNMPv2-CONF;

fcipMIB MODULE-IDENTITY
    LAST-UPDATED "200303020000Z"
    ORGANIZATION "IETF IPFC Working Group"
    CONTACT-INFO "Anil Rijhsinghani
                  McDATA Corporation
                  4 McDATA Parkway
                  Broomfield, CO 80021 USA.
                  Email: anil.rijhsinghani@mcdata.com

                  Ravi Natarajan
                  LightSand Communications Inc,
                  279 Sinclair Frontage Road
                  Milpitas, CA 95035 USA.
                  Email: ravin@lightsand.com"
    DESCRIPTION "The module defines management information specific to FCIP
                 devices."
    REVISION        "200303020000Z"
    DESCRIPTION
            "Initial version of the FCIP MIB module."
    ::= { mib-2 8889 } -- TO BE ASSIGNED by IANA

fcipObjects       OBJECT IDENTIFIER ::= { fcipMIB 1 }
fcipConformance   OBJECT IDENTIFIER ::= { fcipMIB 2 }

fcipConfig        OBJECT IDENTIFIER ::= { fcipObjects 1 }

-- ******************************************************************
-- Textual conventions
--


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FcDomainId ::= TEXTUAL-CONVENTION
    STATUS    current
    DESCRIPTION    "The Domain ID of a FC entity."
    SYNTAX    OCTET STRING (SIZE(1))

FcEntityMode ::= TEXTUAL-CONVENTION
    STATUS current
    DESCRIPTION    "The type of port mode provided by an FCIP Entity
                    for a FCIP Link. An FCIP Entity can be an E-Port
                    mode for one of its FCIP Link Endpoints, an B-Port
                    mode for another of its FCIP Link Endpoints."
    SYNTAX INTEGER {
                ePortMode(1),
                bPortMode(2),
                other(3)
        }

-- ******************************************************************
-- The FCIP group
--
-- This group defines the global scalar objects applicable to FCIP
-- devices only
--

fcipDynIpConfType       OBJECT-TYPE
    SYNTAX INTEGER {
                slpv2(1),
                none(2)
        }
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
        "The type of discovery protocol used to discover remote
        FCIP entities."
    ::= { fcipConfig 1 }

fcipDeviceWWN   OBJECT-TYPE
    SYNTAX FcNameIdOrZero
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
      "The World Wide Name of this FCIP device."
    ::= { fcipConfig 2 }

fcipEntitySACKOption   OBJECT-TYPE
    SYNTAX INTEGER {
                enabled(1),



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                disabled(2)
    }
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "An indication of whether the TCP Selective Acknowledgement Option
         is enabled at this FCIP device to let the receiver acknowledge
         multiple lost packets in a single ACK for faster recovery."
    REFERENCE
            "The Selective Ack option is defined in RFC 2883."
    ::= { fcipConfig 3 }


-- ******************************************************************
-- fcipEntityInstanceTable
--

-- The FCIP Entity table contains information about the local FCIP
-- device's one or more instances of an FCIP Entity.

fcipEntityInstanceTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipEntityInstanceEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A table containing FCIP entity specific information."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"
    ::= { fcipConfig 4 }

fcipEntityInstanceEntry OBJECT-TYPE
    SYNTAX FcipEntityInstanceEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A conceptual row of the FCIP entity table containing information
        about a particular FCIP entity."
    INDEX { fcipEntityId }
    ::= { fcipEntityInstanceTable 1 }

FcipEntityInstanceEntry ::=
    SEQUENCE {
                fcipEntityId                  OCTET STRING,
                fcipEntityName                DisplayString,
                fcipEntityAddressType         InetAddressType,
                fcipEntityAddress             InetAddress,
                fcipEntityTcpConnPort         Unsigned32,
                fcipEntitySeqNumWrap          TruthValue,



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                fcipEntityPHBSupport          TruthValue,
                fcipEntityStatus              RowStatus
}

fcipEntityId   OBJECT-TYPE
    SYNTAX OCTET STRING (SIZE(8))
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "The FCIP entity identifier."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"
    ::= { fcipEntityInstanceEntry 1 }

fcipEntityName   OBJECT-TYPE
    SYNTAX DisplayString (SIZE (0..32))
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "An administratively-assigned name for this FCIP entity."
    ::= { fcipEntityInstanceEntry 2 }

fcipEntityAddressType   OBJECT-TYPE
    SYNTAX InetAddressType
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The type of Internet address by which the entity is reachable."
    ::= { fcipEntityInstanceEntry 3 }

fcipEntityAddress   OBJECT-TYPE
    SYNTAX InetAddress
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The Internet address for the entity, if configured."
    ::= { fcipEntityInstanceEntry 4 }

fcipEntityTcpConnPort   OBJECT-TYPE
    SYNTAX Unsigned32  (0..65535)
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "A TCP port other than the FCIP Well-Known port on which the FCIP
       entity entity listens for new TCP connection requests. It
       contains the value zero(0) if the FCIP Entity only listens on the
       Well-Known port."
    ::= { fcipEntityInstanceEntry 5 }



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fcipEntitySeqNumWrap   OBJECT-TYPE
    SYNTAX TruthValue
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "An indication of whether the FCIP Entity supports the protection
         against sequence number wrap."
    REFERENCE
            "The PAWS option is defined in RFC 1323."
    ::= { fcipEntityInstanceEntry 6 }

fcipEntityPHBSupport   OBJECT-TYPE
    SYNTAX TruthValue
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "An indication of whether the FCIP Entity supports PHB IP QoS."
    REFERENCE
            "Per hop behavior is defined in RFC 2474, definition of the
            Differentiated Services Field."
    ::= { fcipEntityInstanceEntry 7 }

fcipEntityStatus   OBJECT-TYPE
    SYNTAX RowStatus
    MAX-ACCESS   read-create
    STATUS   current
    DESCRIPTION
           "This variable displays the status of  the  entry."
    ::= { fcipEntityInstanceEntry 8 }

-- ******************************************************************
-- fcipLinkTable
--

-- The FCIP link table contains information about this FCIP device's
-- existing FCIP links.

fcipLinkTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipLinkEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A table containing FCIP link specific information."
    ::= { fcipConfig 5 }

fcipLinkEntry OBJECT-TYPE
    SYNTAX FcipLinkEntry



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    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A conceptual row of the FCIP link table containing information
         about a particular FCIP link."
    INDEX { fcipEntityId, fcipLinkIndex }
    ::= { fcipLinkTable 1 }

FcipLinkEntry ::=
    SEQUENCE {
                fcipLinkIndex                       Unsigned32,
                fcipLinkIfIndex                     InterfaceIndex,
                fcipLinkCost                        Unsigned32,
                fcipLinkLocalFcipEntityMode         FcEntityMode,
                fcipLinkLocalFcipEntityAddressType  InetAddressType,
                fcipLinkLocalFcipEntityAddress      InetAddress,
                fcipLinkRemFcipEntityWWN            FcNameIdOrZero,
                fcipLinkRemFcipEntityId             Unsigned32,
                fcipLinkRemFcipEntityAddressType    InetAddressType,
                fcipLinkRemFcipEntityAddress        InetAddress,
                fcipLinkStatus                      RowStatus
}

fcipLinkIndex     OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "An arbitrary integer which uniquely identifies one FCIP link
       within an FCIP entity."
    ::= { fcipLinkEntry 1 }

fcipLinkIfIndex     OBJECT-TYPE
    SYNTAX InterfaceIndex
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The ifIndex value of the virtual interface corresponding to the
        FCIP Link running over TCP/IP."
    ::= { fcipLinkEntry 2 }

fcipLinkCost     OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The FSPF cost associated with this FCIP Link."
    ::= { fcipLinkEntry 3 }



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fcipLinkLocalFcipEntityMode   OBJECT-TYPE
    SYNTAX FcEntityMode
    MAX-ACCESS   read-only
    STATUS   current
    DESCRIPTION
           "The mode of the local end of the FCIP link."
    ::= { fcipLinkEntry 4 }

fcipLinkLocalFcipEntityAddressType   OBJECT-TYPE
    SYNTAX InetAddressType
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The type of Internet address contained in the corresponding
       instance of fcipLinkLocalFcipEntityAddress."
    ::= { fcipLinkEntry 5 }

fcipLinkLocalFcipEntityAddress   OBJECT-TYPE
    SYNTAX InetAddress
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The Internet address for the local end of this FCIP Link."
    ::= { fcipLinkEntry 6 }

fcipLinkRemFcipEntityWWN   OBJECT-TYPE
    SYNTAX FcNameIdOrZero
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The World Wide Name of the remote FC Fabric Entity."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"
    ::= { fcipLinkEntry 7 }

fcipLinkRemFcipEntityId   OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The remote FCIP entity's identifier."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"
    ::= { fcipLinkEntry 8 }

fcipLinkRemFcipEntityAddressType   OBJECT-TYPE
    SYNTAX InetAddressType



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    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The type of Internet address contained in the corresponding
       instance of fcipLinkRemFcipEntityAddress."
    ::= { fcipLinkEntry 9 }

fcipLinkRemFcipEntityAddress   OBJECT-TYPE
    SYNTAX InetAddress
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "The Internet address for the remote end of this FCIP Link."
    ::= { fcipLinkEntry 10 }

fcipLinkStatus   OBJECT-TYPE
    SYNTAX RowStatus
    MAX-ACCESS   read-create
    STATUS   current
    DESCRIPTION
           "The status of this FCIP link."
    ::= { fcipLinkEntry 11 }


-- ******************************************************************
-- fcipTcpConnTable
--

-- The FCIP TCP Connection table contains information about existing TCP
-- connections. Each FCIP link within a FCIP entity manages one or more
-- TCP connections. The FCIP entity employs a Data Engine for each TCP
-- connection for handling FC frame encapsulation, de-encapsulation and
-- transmission of FCIP frames on the connection.

fcipTcpConnTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipTcpConnEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A table containing FCIP specific information about this FCIP
         device's existing TCP connections."
    ::= { fcipConfig 6 }

fcipTcpConnEntry OBJECT-TYPE
    SYNTAX FcipTcpConnEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION



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        "A conceptual row of the FCIP TCP Connection table containing
         information about a particular TCP connection."
    INDEX {     fcipEntityId,
                fcipLinkIndex,
                fcipTcpConnLocalPort,
                fcipTcpConnRemPort }
    ::= { fcipTcpConnTable 1 }

FcipTcpConnEntry ::=
    SEQUENCE {
                fcipTcpConnLocalPort      Unsigned32,
                fcipTcpConnRemPort        Unsigned32,
                fcipTcpConnRWSize         Unsigned32,
                fcipTcpConnMSS            Unsigned32
}

fcipTcpConnLocalPort     OBJECT-TYPE
    SYNTAX Unsigned32  (1..65535)
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The local port number for this TCP connection."
    ::= { fcipTcpConnEntry 1 }

fcipTcpConnRemPort     OBJECT-TYPE
    SYNTAX Unsigned32 (1..65535)
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The remote port number for this TCP connection."
    ::= { fcipTcpConnEntry 2 }

fcipTcpConnRWSize     OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The default maximum TCP Receiver Window size for this TCP
         connection."
    ::= { fcipTcpConnEntry 3 }

fcipTcpConnMSS     OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The TCP Maximum Segment Size(MSS) for this TCP connection."
    ::= { fcipTcpConnEntry 4 }



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-- ******************************************************************
-- fcipDynamicRouteTable
--

-- The FCIP dynamic route table contains information about this FCIP
-- device's routing information that is dynamically discovered.
-- The FCIP device may use SLPv2 protocol in conjunction with other
-- protocols, say FSPF, for dynamically discovering other FCIP entities,
-- and populate this table for Destination Address Identifier to
-- connecting FCIP link information.

fcipDynamicRouteTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipDynamicRouteEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "A table containing FCIP Route specific information."
    ::= { fcipConfig 7 }

fcipDynamicRouteEntry OBJECT-TYPE
    SYNTAX FcipDynamicRouteEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A conceptual row of the FCIP Dynamic Route Table containing
         information about a particular FCIP route."
    INDEX { fcipEntityId, fcipDynamicRouteDID }
    ::= { fcipDynamicRouteTable 1 }

FcipDynamicRouteEntry ::=
    SEQUENCE {
                fcipDynamicRouteDID          FcDomainId,
                fcipDynamicRouteLinkIndex    Unsigned32
            }

fcipDynamicRouteDID    OBJECT-TYPE
    SYNTAX FcDomainId
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "8 bit ID of a Fibre Channel Domain that is reachable from
        this FCIP device."
    ::= { fcipDynamicRouteEntry  1 }

fcipDynamicRouteLinkIndex    OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-only



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    STATUS current
    DESCRIPTION
        "The FCIP Link used to reach the domain specified by the
         corresponding instance of fcipDynamicRouteDID. The link
         identified by a value of this object is the same FCIP link
         as identified by the same value of fcipLinkIndex for the
         same FCIP entity."
    ::= { fcipDynamicRouteEntry  2 }

-- ******************************************************************
-- fcipStaticRouteTable
--

-- The FCIP static route table contains information about this FCIP
-- device's routing information that is created by the Network Admin.
-- In the absence of dynamic discovery of remote FCIP entities, the
-- Network Manager will figure out all the remote FCIP devices that
-- are reachable from this device, and populate this table with FCIP
-- link information for each Domain Id.

fcipStaticRouteTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipStaticRouteEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "A table containing administratively configured FCIP entities
       Route specific information."
    ::= { fcipConfig 8 }

fcipStaticRouteEntry OBJECT-TYPE
    SYNTAX FcipStaticRouteEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A conceptual row of the FCIP Static Route Table containing
         information about a particular FCIP route."
    INDEX { fcipEntityId, fcipStaticRouteDID }
    ::= { fcipStaticRouteTable 1 }

FcipStaticRouteEntry ::=
    SEQUENCE {
                fcipStaticRouteDID                      FcDomainId,
                fcipStaticRouteLinkIndex                Unsigned32,
                fcipStaticRouteStatus                   RowStatus
            }

fcipStaticRouteDID    OBJECT-TYPE
    SYNTAX FcDomainId



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    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "8 bit ID of a Fibre Channel Domain that is reachable from
        this FCIP device."
    ::= { fcipStaticRouteEntry  1 }

fcipStaticRouteLinkIndex    OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
        "The FCIP Link used to reach the domain specified by the
         corresponding instance of fcipStaticRouteDID. The link
         identified by a value of this object is the same FCIP link
         as identified by the same value of fcipLinkIndex for the
         same FCIP entity."
    ::= { fcipStaticRouteEntry  2 }

fcipStaticRouteStatus   OBJECT-TYPE
    SYNTAX RowStatus
    MAX-ACCESS   read-create
    STATUS   current
    DESCRIPTION
           "The status of this row."
    ::= { fcipStaticRouteEntry  3 }

-- ******************************************************************
-- fcipDiscoveryDomainTable
--

-- The FCIP Discovery Domain Table maps this device's FCIP Entities into
-- FCIP Discovery Domains.

fcipDiscoveryDomainTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipDiscoveryDomainEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "A table of information about FCIP Discovery Domains. Each FCIP
       Discovery Domain is associated with one or more FCIP entities."
    ::= { fcipConfig 9 }

fcipDiscoveryDomainEntry OBJECT-TYPE
    SYNTAX FcipDiscoveryDomainEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION



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        "A conceptual row of the FCIP Discovery Domain Table containing
         information about a particular FCIP Discovery Domain which
         is associated with one or more FCIP entities."
    INDEX { fcipEntityId, fcipDiscoveryDomainIndex }
    ::= { fcipDiscoveryDomainTable 1 }

FcipDiscoveryDomainEntry ::=
    SEQUENCE {
        fcipDiscoveryDomainIndex        Unsigned32,
        fcipDiscoveryDomainName         DisplayString
    }

fcipDiscoveryDomainIndex OBJECT-TYPE
    SYNTAX     Unsigned32
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
      "An integer which uniquely identifies a FCIP Discovery Domain
       associated with this FCIP entity."
    ::= { fcipDiscoveryDomainEntry 1 }

fcipDiscoveryDomainName   OBJECT-TYPE
    SYNTAX DisplayString (SIZE (0..128))
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
      "The name of this FCIP Discovery Domain."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcip-slp-06.txt"
    ::= { fcipDiscoveryDomainEntry 2 }


-- ******************************************************************
-- fcipLinkErrorsTable
--

-- The FCIP Link Errors Table contains counters that record the
-- number of times each error case happened that caused closing
-- down a TCP connection.

fcipLinkErrorsTable OBJECT-TYPE
    SYNTAX SEQUENCE OF FcipLinkErrorsEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
      "A table containing error counters for FCIP Links."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"



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    ::= { fcipConfig 10 }

fcipLinkErrorsEntry OBJECT-TYPE
    SYNTAX FcipLinkErrorsEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A conceptual row of the FCIP Link Errors Table containing
         error counters for a FCIP Link."
    INDEX { fcipEntityId, fcipLinkIndex }
    ::= { fcipLinkErrorsTable 1 }

FcipLinkErrorsEntry ::=
    SEQUENCE {
        fcipLinkFcipLossofFcSynchs            Counter32,
        fcipLinkFcipEncapErrors               Counter32,
        fcipLinkFcipNotReceivedSfResps        Counter32,
        fcipLinkFcipSfRespMismatches          Counter32,
        fcipLinkFcipSfInvalidNonces           Counter32,
        fcipLinkFcipReceivedSfDuplicates      Counter32,
        fcipLinkFcipSfInvalidWWNs             Counter32,
        fcipLinkFcipBB2LkaTimeOuts            Counter32,
        fcipLinkFcipSntpExpiredTimeStamps     Counter32,
        fcipLinkTcpTooManyErrors              Counter32,
        fcipLinkTcpExcessiveDroppedDatagrams  Counter32,
        fcipLinkTcpSaParamMismatches          Counter32
    }

fcipLinkFcipLossofFcSynchs OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
            "The number of times FC synchronization lost on this FCIP
             Link."
    ::= { fcipLinkErrorsEntry 1 }

fcipLinkFcipEncapErrors OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of FCIP frames received with encapsulation errors
         such as improper header, format, or length."
    ::= { fcipLinkErrorsEntry 2 }

fcipLinkFcipNotReceivedSfResps OBJECT-TYPE
    SYNTAX     Counter32



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    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times an FCIP Special Frame Response was expected
         but not received on this FCIP Link."
    ::= { fcipLinkErrorsEntry 3 }

fcipLinkFcipSfRespMismatches OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times FCIP Special Frame Bytes mismatch
         happened on this FCIP Link."
    ::= { fcipLinkErrorsEntry 4 }

fcipLinkFcipSfInvalidNonces OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times FCIP Special Frame Invalid Connection
         Nonce happened on this FCIP Link."
    ::= { fcipLinkErrorsEntry 5 }

fcipLinkFcipReceivedSfDuplicates OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times duplicate FCIP Special Frames were received
         on this FCIP Link."
    ::= { fcipLinkErrorsEntry 6 }

fcipLinkFcipSfInvalidWWNs OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times FCIP Special Frames with invalid
         destination FC Fabric Entity WWN received on this FCIP Link."
    ::= { fcipLinkErrorsEntry 7 }

fcipLinkFcipBB2LkaTimeOuts OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION



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        "The number of FC Keep Alive Time outs that occured on
         this FCIP Link."
    ::= { fcipLinkErrorsEntry 8 }

fcipLinkFcipSntpExpiredTimeStamps OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of frames discarded due to an expired SNTP timestamp
         on this FCIP Link."
    ::= { fcipLinkErrorsEntry 9 }

fcipLinkTcpTooManyErrors OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of TCP connections that closed down on this
         FCIP Link due to too many errors on the connection."
    ::= { fcipLinkErrorsEntry 10  }

fcipLinkTcpExcessiveDroppedDatagrams OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of TCP connections that closed down on this
         FCIP Link due to an excessive number of dropped FCIP packets."
    ::= { fcipLinkErrorsEntry 11  }

fcipLinkTcpSaParamMismatches OBJECT-TYPE
    SYNTAX     Counter32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The number of times TCP connections with Security Association
         parameter mismatches closed down on this FCIP Link."
    REFERENCE
      "IETF IPS Working Group - draft-ietf-ips-fcovertcpip-12.txt"
    ::= { fcipLinkErrorsEntry 12  }










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-- ******************************************************************
-- Conformance Statements
--


fcipCompliances   OBJECT IDENTIFIER ::= { fcipConformance 1 }
fcipGroups        OBJECT IDENTIFIER ::= { fcipConformance 2 }

fcipCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "Compliance statement for FCIP MIB."
    MODULE       -- this module
        MANDATORY-GROUPS {
            fcipEntityScalarGroup,
            fcipEntityInstanceGroup,
            fcipLinkGroup,
            fcipTcpConnGroup,
            fcipDiscoveryDomainGroup,
            fcipLinkErrorsGroup
        }

        GROUP   fcipDynamicRouteGroup
        DESCRIPTION
            "This group is mandatory only for systems which do not
            have these objects in any other FC MIB. It may be
            implemented even in that case for convenience."

        GROUP   fcipStaticRouteGroup
        DESCRIPTION
            "This group is mandatory only for systems which do not
            have these objects in any other FC MIB. It may be
            implemented even in that case for convenience."

    ::= { fcipCompliances 1 }

fcipEntityScalarGroup OBJECT-GROUP
    OBJECTS {
                fcipDynIpConfType,
                fcipDeviceWWN,
                fcipEntitySACKOption
    }
    STATUS current
    DESCRIPTION
        "Collection of scalar objects applicable to all FCIP instances."
::= { fcipGroups 1 }

fcipEntityInstanceGroup OBJECT-GROUP



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    OBJECTS {
                fcipEntityName,
                fcipEntityAddressType,
                fcipEntityAddress,
                fcipEntityTcpConnPort,
                fcipEntitySeqNumWrap,
                fcipEntityPHBSupport,
                fcipEntityStatus
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     instances."
::= { fcipGroups 2 }

fcipLinkGroup OBJECT-GROUP
    OBJECTS {
                fcipLinkIfIndex,
                fcipLinkCost,
                fcipLinkLocalFcipEntityMode,
                fcipLinkLocalFcipEntityAddressType,
                fcipLinkLocalFcipEntityAddress,
                fcipLinkRemFcipEntityWWN,
                fcipLinkRemFcipEntityId,
                fcipLinkRemFcipEntityAddressType,
                fcipLinkRemFcipEntityAddress,
                fcipLinkStatus
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     Links."
::= { fcipGroups 3 }

fcipTcpConnGroup OBJECT-GROUP
    OBJECTS {
                fcipTcpConnRWSize,
                fcipTcpConnMSS
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     TCP conections."
::= { fcipGroups 4 }

fcipDiscoveryDomainGroup OBJECT-GROUP
    OBJECTS {
                fcipDiscoveryDomainName



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    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     Discovery Domains."
::= { fcipGroups 5 }

fcipLinkErrorsGroup OBJECT-GROUP
    OBJECTS {
        fcipLinkFcipLossofFcSynchs,
        fcipLinkFcipEncapErrors,
        fcipLinkFcipNotReceivedSfResps,
        fcipLinkFcipSfRespMismatches,
        fcipLinkFcipSfInvalidNonces,
        fcipLinkFcipReceivedSfDuplicates,
        fcipLinkFcipSfInvalidWWNs,
        fcipLinkFcipBB2LkaTimeOuts,
        fcipLinkFcipSntpExpiredTimeStamps,
        fcipLinkTcpTooManyErrors,
        fcipLinkTcpExcessiveDroppedDatagrams,
        fcipLinkTcpSaParamMismatches
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     link errors."

::= { fcipGroups 6 }

fcipDynamicRouteGroup OBJECT-GROUP
    OBJECTS {
                fcipDynamicRouteLinkIndex
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     dynamic routes."
::= { fcipGroups 7 }

fcipStaticRouteGroup OBJECT-GROUP
    OBJECTS {
                fcipStaticRouteLinkIndex,
                fcipStaticRouteStatus
    }
    STATUS current
    DESCRIPTION
        "A collection of objects providing information about FCIP
     static routes."



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::= { fcipGroups 8 }

END
















































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6. Security considerations

   There are a number of management objects defined in this MIB that
   have a MAX-ACCESS clause of read-write and/or read-create.  Such
   objects may be considered sensitive or vulnerable in some network
   environments.  The support for SET operations in a non-secure
   environment without proper protection can have a negative effect on
   network operations.

   There are a number of managed objects in this MIB that contain what
   could be considered as sensitive information.  In particular, the
   objects which provide information on identification and network
   topology:

   fcipDeviceWWN
   fcipEntityName
   fcipEntityAddress
   fcipLinkLocalFcipEntityAddress
   fcipLinkRemFcipEntityWWN
   fcipLinkRemFcipEntityAddress
   fcipDynamicRouteTable
   fcipStaticRouteTable
   fcipDiscoveryDomainTable

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using IPSec),
   even then, there is no control as to who on the secure network is
   allowed to access and GET/SET (read/change/create/delete) the objects
   in this MIB module.

   It is RECOMMENDED that implementers consider the security features as
   provided by the SNMPv3 framework (see [RFC3410], section 8),
   including full support for the SNMPv3 cryptographic mechanisms (for
   authentication and privacy).

   Further, deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to
   enable cryptographic security.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to an
   instance of this MIB module is properly configured to give access to
   the objects only to those principals (users) that have legitimate
   rights to indeed GET or SET (change/create/delete) them.

7. Intellectual Property

   The IETF takes no position regarding the validity or scope of any
   intellectual property or other rights that might be claimed to
   pertain to the implementation or use of the technology described in



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   this document or the extent to which any license under such rights
   might or might not be available; neither does it represent that it
   has made any effort to identify any such rights.  Information on the
   IETF's procedures with respect to rights in standards-track and
   standards-related documentation can be found in BCP-11.  Copies of
   claims of rights made available for publication and any assurances of
   licenses to be made available, or the result of an attempt made to
   obtain a general license or permission for the use of such
   proprietary rights by implementors or users of this specification
   can be obtained from the IETF Secretariat.

   The IETF invites any interested party to bring to its attention any
   copyrights, patents or patent applications, or other proprietary
   rights which may cover technology that may be required to practice
   this standard.  Please address the information to the IETF
   Executive Director.

8. Acknowledgements

   The authors acknowledge significant feedback and guidance from NM
   Area advisor Keith McCloghrie, Cisco. Comments and input from
   members of the FCIP Working Group have also been incorporated.

9. Normative References:

[FCIP]      Rajagopal, M., et al "Fibre Channel Over TCP/IP (FCIP)",
            <draft-ietf-ips-fcovertcpip-12.txt>, August 2002.

[FCBB2]     Fibre Channel Backbone -2 v6 (FC-BB-2), T11/03-078v0,
            February 2003.

[FCMGMT]    McCloghrie, K., "Fibre Channel Management MIB",
            <draft-ietf-ips-fcmgmt-mib-04.txt>, February 2003.

[RFC2571]   Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture
            for Describing SNMP Management Frameworks", RFC 2571, April
            1999.

[RFC2863]   McCloghrie, K., and F. Kastenholz, "The Interfaces Group MIB",
            RFC 2863, June 2000.

[RFC2578]   McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
            Rose, M., and S. Waldbusser, "Structure of Management
            Information Version 2 (SMIv2)", STD 58, RFC 2578, April
            1999.

[RFC2579]   McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
            Rose, M., and S. Waldbusser, "Textual Conventions for



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            SMIv2", STD 58, RFC 2579, April 1999.

[RFC2580]   McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
            Rose, M., and S. Waldbusser, "Conformance Statements for
            SMIv2", STD 58, RFC 2580, April 1999.

10. Informative References

[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
            "Introduction and Applicability Statements for Internet-
            Standard Management Framework", RFC 3410, December 2002.

11. Authors' Addresses

    Anil Rijhsinghani
    McDATA Corporation
    4 McDATA Parkway
    Broomfield, CO 80021
    USA
    E-mail: anil.rijhsinghani@mcdata.com

    Ravi Natarajan
    LightSand Communications, Inc.
    279 Sinclair Frontage Road
    Milpitas, CA 95035
    USA
    E-mail: ravin@lightsand.com

12. Full Copyright Notice

   Copyright (C) The Internet Society (2003). All Rights Reserved.

   This document and translations of it may be copied and furnished to
   others, and derivative works that comment on or otherwise explain it
   or assist in its implementation may be prepared, copied, published
   and distributed, in whole or in part, without restriction of any
   kind, provided that the above copyright notice and this paragraph are
   included on all such copies and derivative works.  However, this
   document itself may not be modified in any way, such as by removing
   the copyright notice or references to the Internet Society or other
   Internet organizations, except as needed for the  purpose of
   developing Internet standards in which case the procedures for
   copyrights defined in the Internet Standards process must be
   followed, or as required to translate it into languages other than
   English.

   The limited permissions granted above are perpetual and will not be
   revoked by the Internet Society or its successors or assigns.



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