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RFC 4682

 
 
 

Multimedia Terminal Adapter (MTA) Management Information Base for PacketCable- and IPCablecom-Compliant Devices

Part 2 of 3, p. 9 to 35
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4.  Definitions

   The MIB module below makes references and citations to [RFC868],
   [RFC3280], [RFC4630], and [RFC3617].

   PKTC-IETF-MTA-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       MODULE-IDENTITY,
       OBJECT-TYPE,
       OBJECT-IDENTITY,
       Unsigned32,
       Counter32,
       NOTIFICATION-TYPE,
       mib-2
             FROM SNMPv2-SMI                    -- [RFC2578]
       TEXTUAL-CONVENTION,
       RowStatus,
       TruthValue
             FROM SNMPv2-TC                     -- [RFC2579]
       OBJECT-GROUP,
       MODULE-COMPLIANCE,
       NOTIFICATION-GROUP
             FROM SNMPv2-CONF                   -- [RFC2580]
       InetAddressType,
       InetAddress
             FROM INET-ADDRESS-MIB              -- [RFC4001]
       sysDescr
             FROM SNMPv2-MIB                    -- [RFC3418]
       SnmpAdminString
             FROM SNMP-FRAMEWORK-MIB            -- [RFC3411]
       docsDevSoftwareGroupV2
             FROM DOCS-CABLE-DEVICE-MIB         -- [RFC4639]
       DocsX509ASN1DEREncodedCertificate,
       docsBpi2CodeDownloadGroup
             FROM DOCS-IETF-BPI2-MIB            -- [RFC4131]
       LongUtf8String
             FROM SYSAPPL-MIB                   -- [RFC2287]
       ifPhysAddress
             FROM IF-MIB;                       -- [RFC2863]

       pktcIetfMtaMib MODULE-IDENTITY
       LAST-UPDATED "200609180000Z" -- September 18, 2006
       ORGANIZATION "IETF IP over Cable Data Network Working Group"
       CONTACT-INFO
           "Eugene Nechamkin
            Broadcom Corporation,
            200-13711 International Place,

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            Richmond, BC, V6V 2Z8
            CANADA
            Phone: +1 604 233 8500
            Email: enechamkin@broadcom.com

            Jean-Francois Mule
            Cable Television Laboratories, Inc.
            858 Coal Creek Circle
            Louisville, CO 80027-9750
            U.S.A.
            Phone: +1 303 661 9100
            Email: jf.mule@cablelabs.com

       IETF IPCDN Working Group
            General Discussion: ipcdn@ietf.org
            Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn
            Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn
            Co-Chair: Jean-Francois Mule, jf.mule@cablelabs.com
            Co-Chair: Richard Woundy, Richard_Woundy@cable.comcast.com"

       DESCRIPTION
          "This MIB module defines the basic management object
           for the Multimedia Terminal Adapter devices compliant
           with PacketCable and IPCablecom requirements.

           Copyright (C) The IETF Trust (2006).  This version of
           this MIB module is part of RFC 4682; see the RFC itself for
           full legal notices."

       REVISION    "200609180000Z"   -- September 18, 2006

       DESCRIPTION
          "Initial version, published as RFC 4682."

   ::=  { mib-2 140 }

      -- Textual Conventions

   PktcMtaDevProvEncryptAlg  ::= TEXTUAL-CONVENTION
       STATUS      current
       DESCRIPTION
           " This textual convention defines various types of the
             encryption algorithms used for the encryption of the MTA
             configuration file.  The description of the encryption
             algorithm for each enumerated value is as follows:

             'none(0)'            no encryption is used,
             'des64CbcMode(1)'    DES 64-bit key in CBC mode,

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             't3Des192CbcMode(2)' 3DES 192-bit key in CBC mode,
             'aes128CbcMode(3)'   AES 128-bit key in CBC mode,
             'aes256CbcMode(4)'   AES 256-bit key in CBC mode."
       SYNTAX      INTEGER  {
                   none             (0),
                   des64CbcMode     (1),
                   t3Des192CbcMode  (2),
                   aes128CbcMode    (3),
                   aes256CbcMode    (4)
       }

   --=================================================================
   -- The MTA MIB module only supports a single Provisioning Server.
   --=================================================================

   pktcMtaNotification OBJECT IDENTIFIER ::= { pktcIetfMtaMib 0 }
   pktcMtaMibObjects  OBJECT IDENTIFIER ::= { pktcIetfMtaMib 1 }
   pktcMtaDevBase     OBJECT IDENTIFIER ::= { pktcMtaMibObjects 1 }
   pktcMtaDevServer   OBJECT IDENTIFIER ::= { pktcMtaMibObjects 2 }
   pktcMtaDevSecurity OBJECT IDENTIFIER ::= { pktcMtaMibObjects 3 }
   pktcMtaDevErrors   OBJECT IDENTIFIER ::= { pktcMtaMibObjects 4 }
   pktcMtaConformance  OBJECT IDENTIFIER ::= { pktcIetfMtaMib 2 }

   --
   -- The following pktcMtaDevBase group describes the base MTA objects
   --

   pktcMtaDevResetNow  OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object controls the MTA software reset.
             Reading this object always returns 'false'.  Setting this
             object to 'true' causes the device to reset immediately
             and the following actions to occur:
                1.  All connections (if present) are flushed locally.
                2.  All current actions such as ringing immediately
                    terminate.
                3.  Requests for signaling notifications, such as
                    notification based on digit map recognition, are
                    flushed.
                4.  All endpoints are disabled.
                5.  The provisioning flow is started at step MTA-1.
             If a value is written into an instance of
             pktcMtaDevResetNow, the agent MUST NOT retain the supplied
             value across MTA re-initializations or reboots."
       REFERENCE

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           " PacketCable MTA Device Provisioning Specification."
       ::= { pktcMtaDevBase 1 }

   pktcMtaDevSerialNumber OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object specifies the manufacturer's serial
             number of this MTA.  The value of this object MUST be
             identical to the value specified in DHCP option 43,
             sub-option 4.  The list of sub-options for DHCP option
             43 are defined in the PacketCable MTA Device
             Provisioning Specification."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification."
       ::= { pktcMtaDevBase 2 }

   pktcMtaDevSwCurrentVers OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object identifies the software version currently
             operating in the MTA.
             The MTA MUST return a string descriptive of the current
             software load.  This object should use the syntax
             defined by the individual vendor to identify the software
             version.  The data presented in this object MUST be
             identical to the software version information contained
             in the 'sysDescr' MIB object of the MTA.  The value of
             this object MUST be identical to the value specified in
             DHCP option 43, sub-option 6.  The list of sub-options for
             DHCP option 43 are defined in the PacketCable MTA Device
             Provisioning Specification."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification."

   ::= { pktcMtaDevBase 3 }

   pktcMtaDevFQDN      OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the Fully Qualified Domain Name for
             this MTA.  The MTA FQDN is used to uniquely identify the
             device to the PacketCable back office elements."

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       ::= { pktcMtaDevBase 4 }

   pktcMtaDevEndPntCount     OBJECT-TYPE
       SYNTAX      Unsigned32 (1..255)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the number of physical endpoints for
             this MTA."
       ::= { pktcMtaDevBase 5 }

   pktcMtaDevEnabled     OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
            " This object contains the MTA Admin Status of this device.
              If this object is set to 'true', the MTA is
              administratively enabled, and the MTA MUST be able to
              interact with the PacketCable entities, such as CMS,
              Provisioning Server, KDC, and other MTAs and MGs on all
              PacketCable interfaces.
              If this object is set to 'false', the MTA is
              administratively disabled, and the MTA MUST perform the
              following actions for all endpoints:
                  - Shut down all media sessions, if present.
                  - Shut down Network Control Signaling (NCS)
                  signaling by following the Restart in
                  Progress procedures in the PacketCable NCS
                  specification.
              The MTA must execute all actions required to
              enable or disable the telephony services for all
              endpoints immediately upon receipt of an SNMP SET
              operation.

              Additionally, the MTA MUST maintain the SNMP Interface
              for management and also the SNMP Key management interface.
              Also, the MTA MUST NOT continue Kerberized key management
              with CMSes until this object is set to 'true'.
              Note: MTAs MUST renew the CMS Kerberos tickets according
              to the PacketCable Security or IPCablecom Specification.
              If a value is written into an instance of
              pktcMtaDevEnabled, the agent MUST NOT retain the supplied
              value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             PacketCable Security Specification;
             PacketCable Network-Based Call Signaling Protocol

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             Specification."
       ::= { pktcMtaDevBase 6 }

   pktcMtaDevTypeIdentifier     OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object provides the MTA device type identifier.  The
             value of this object must be a copy of the DHCP option 60
             value exchanged between the MTA and the DHCP server.  The
             DHCP option 60 value contains an ASCII-encoded string
             identifying capabilities of the MTA as defined in the
             PacketCable MTA Device Provisioning Specification."
       REFERENCE
           " RFC 2132, DHCP Options and BOOTP Vendor Extensions;
             PacketCable MTA Device Provisioning Specification."
       ::= { pktcMtaDevBase 7 }

   pktcMtaDevProvisioningState     OBJECT-TYPE
       SYNTAX      INTEGER {
                   pass                      (1),
                   inProgress                (2),
                   failConfigFileError       (3),
                   passWithWarnings          (4),
                   passWithIncompleteParsing (5),
                   failureInternalError      (6),
                   failureOtherReason        (7)
       }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object indicates the completion state of the MTA
             device provisioning process.

             pass:
             If the configuration file could be parsed successfully
             and the MTA is able to reflect the same in its
             MIB, the MTA MUST return the value 'pass'.

             inProgress:
             If the MTA is in the process of being provisioned,
             the MTA MUST return the value 'inProgress'.

             failConfigFileError:
             If the configuration file was in error due to incorrect
             values in the mandatory parameters, the MTA MUST reject
             the configuration file, and the MTA MUST return the value

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             'failConfigFileError'.

             passWithWarnings:
             If the configuration file had proper values for all the
             mandatory parameters but has errors in any of the optional
             parameters (this includes any vendor-specific Object
             Identifiers (OIDs) that are incorrect or not known
             to the MTA), the MTA MUST return the value
             'passWithWarnings'.

             passWithIncompleteParsing:
             If the configuration file is valid but the MTA cannot
             reflect the same in its configuration (for example, too
             many entries caused memory exhaustion), it must accept
             the CMS configuration entries related, and the MTA MUST
             return the value 'passWithIncompleteParsing'.

             failureInternalError:
             If the configuration file cannot be parsed due to an
             Internal error, the MTA MUST return the value
             'failureInternalError'.

             failureOtherReason:
             If the MTA cannot accept the configuration file for any
             other reason than the ones stated above, the MTA MUST
             return the value 'failureOtherReason'.

             When a final SNMP INFORM is sent as part of Step 25 of the
             MTA Provisioning process, this parameter is also included
             in the final INFORM message."
          REFERENCE
           " PacketCable MTA Device Provisioning Specification."
       ::= { pktcMtaDevBase 8 }

   pktcMtaDevHttpAccess  OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object indicates whether the HTTP protocol is
             supported for the MTA configuration file transfer."
       ::= { pktcMtaDevBase 9 }

   pktcMtaDevProvisioningTimer  OBJECT-TYPE
       SYNTAX      Unsigned32 (0..30)
       UNITS       "minutes"
       MAX-ACCESS  read-write
       STATUS      current

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       DESCRIPTION
           " This object defines the time interval for the provisioning
             flow to complete.  The MTA MUST finish all provisioning
             operations starting from the moment when an MTA receives
             its DHCP ACK and ending at the moment when the MTA
             downloads its configuration file (e.g., MTA5 to MTA23)
             within the period of time set by this object.
             Failure to comply with this condition constitutes
             a provisioning flow failure.  If the object is set to 0,
             the MTA MUST ignore the provisioning timer condition.
             If a value is written into an instance of
             pktcMtaDevProvisioningTimer, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification."
       DEFVAL {10}
       ::=  {pktcMtaDevBase 10}

   pktcMtaDevProvisioningCounter  OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
               "This object counts the number of times the
               provisioning cycle has looped through step MTA-1."
         ::= {pktcMtaDevBase 11}

    pktcMtaDevErrorOidsTable  OBJECT-TYPE
       SYNTAX SEQUENCE OF PktcMtaDevErrorOidsEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
           " This table contains the list of configuration errors or
             warnings the MTA encountered when parsing the
             configuration file it received from the Provisioning
             Server.
             For each error, an entry is created in this table,
             containing the configuration parameters the MTA rejected
             and the associated reason (e.g., wrong or unknown OID,
             inappropriate object values).  If the MTA
             did not report a provisioning state of 'pass(1)' in
             the pktcMtaDevProvisioningState object, this table MUST be
             populated for each error or warning instance.  Even if
             different parameters share the same error type (e.g., all
             realm name configuration parameters are invalid), all
             observed errors or warnings must be reported as
             different instances.  Errors are placed into the table in
             no particular order.  The table MUST be cleared each time

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             the MTA reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification."
       ::= {pktcMtaDevBase 12 }

   pktcMtaDevErrorOidsEntry  OBJECT-TYPE
       SYNTAX PktcMtaDevErrorOidsEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
           " This entry contains the necessary information the MTA MUST
             attempt to provide in case of configuration file errors or
             warnings."
       INDEX { pktcMtaDevErrorOidIndex }
                ::= {pktcMtaDevErrorOidsTable 1}

   PktcMtaDevErrorOidsEntry ::= SEQUENCE {
       pktcMtaDevErrorOidIndex Unsigned32,
       pktcMtaDevErrorOid      SnmpAdminString,
       pktcMtaDevErrorValue    SnmpAdminString,
       pktcMtaDevErrorReason   SnmpAdminString
       }

   pktcMtaDevErrorOidIndex  OBJECT-TYPE
       SYNTAX      Unsigned32 (1..1024)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " This object is the index of the MTA configuration error
             table.  It is an integer value that starts at value '1'
             and is incremented for each encountered configuration
             file error or warning.

             The maximum number of errors or warnings that can be
             recorded in the pktcMtaDevErrorOidsTable is set to 1024 as
             a configuration file is usually validated by operators
             before deployment.  Given the possible number of
             configuration parameter assignments in the MTA
             configuration file, 1024 is perceived as a sufficient
             limit even with future extensions.

             If the number of the errors in the configuration file
             exceeds 1024, all errors beyond the 1024th one MUST
             be ignored and not be reflected in the
             pktcMtaDevErrorOidsTable."

       ::= {pktcMtaDevErrorOidsEntry 1}

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   pktcMtaDevErrorOid  OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains a human readable representation
             (character string) of the OID corresponding to the
             configuration file parameter that caused the particular
             error.
             For example, if the value of the pktcMtaDevEnabled object
             in the configuration file caused an error, then this
             object instance will contain the human-readable string of
             '1.3.6.1.2.1.140.1.1.6.0'.
             If the MTA generated an error because it was not able
             to recognize a particular OID, then this object
             instance would contain an empty value (zero-length
             string).
             For example, if the value of an OID in the configuration
             file was interpreted by the MTA as being 1.2.3.4.5, and if
             the MTA was not able to recognize this OID as a valid one,
             this object instance will contain a zero-length string.

             If the number of errors in the configuration file exceeds
             1024, then for all subsequent errors, the
             pktcMtaDevErrorOid of the table's 1024th entry MUST
             contain a human-readable representation of the
             pktcMtaDevErrorsTooManyErrors object; i.e., the string
             '1.3.6.1.2.1.140.1.1.4.1.0'.
             Note that the syntax of this object is SnmpAdminString
             instead of OBJECT IDENTIFIER because the object value may
             not be a valid OID due to human or configuration tool
             encoding errors."

       ::= {pktcMtaDevErrorOidsEntry 2}

   pktcMtaDevErrorValue  OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the value of the OID corresponding to
             the configuration file parameter that caused the error.
             If the MTA cannot recognize the OID of the
             configuration parameter causing the error, then this
             object instance contains the OID itself as interpreted
             by the MTA in human-readable representation.
             If the MTA can recognize the OID but generate an error due
             to a wrong value of the parameter, then the object

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             instance contains the erroneous value of the parameter as
             read from the configuration file.
             In both cases, the value of this object must be
             represented in human-readable form as a character string.
             For example, if the value of the pktcMtaDevEnabled object
             in the configuration file was 3 (invalid value), then the
             pktcMtaDevErrorValue object instance will contain the
             human-readable (string) representation of value '3'.
             Similarly, if the OID in the configuration file has been
             interpreted by the MTA as being 1.2.3.4.5 and the MTA
             cannot recognize this OID as a valid one, then this
             pktcMtaDevErrorValue object instance will contain human
             readable (string) representation of value '1.2.3.4.5'.

             If the number of errors in the configuration file exceeds
             1024, then for all subsequent errors, the
             pktcMtaDevErrorValue of the table's 1024th entry MUST
             contain a human-readable representation of the
             pktcMtaDevErrorsTooManyErrors object; i.e., the string
             '1.3.6.1.2.1.140.1.1.4.1.0'."

       ::= {pktcMtaDevErrorOidsEntry 3}

   pktcMtaDevErrorReason  OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object indicates the reason for the error or warning,
             as per the MTA's interpretation, in human-readable form.
             For example:
             'VALUE NOT IN RANGE', 'VALUE DOES NOT MATCH TYPE',
             'UNSUPPORTED VALUE', 'LAST 4 BITS MUST BE SET TO ZERO',
             'OUT OF MEMORY - CANNOT STORE'.
             This object may also contain vendor specific errors for
             private vendor OIDs and any proprietary error codes or
             messages that can help diagnose configuration errors.

             If the number of errors in the configuration file exceeds
             1024, then for all subsequent errors, the
             pktcMtaDevErrorReason of the table's 1024th entry MUST
             contain a human-readable string indicating the reason
             for an error; for example,
             'Too many errors in the configuration file'."
       ::= {pktcMtaDevErrorOidsEntry 4}

   --
   -- The following group describes server access and parameters used

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   -- for the initial MTA provisioning and bootstrapping phases.
   --

   pktcMtaDevDhcpServerAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the Internet address type for the
             PacketCable DHCP servers specified in MTA MIB."
       DEFVAL { ipv4 }
       ::= { pktcMtaDevServer 1}

   pktcMtaDevServerDhcp1   OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the Internet Address of the primary
             DHCP server the MTA uses during provisioning.
             The type of this address is determined by the value of
             the pktcMtaDevDhcpServerAddressType object.
             When the latter has the value 'ipv4(1)', this object
             contains the IP address of the primary DHCP
             server.  It is provided by the CM to the MTA via the DHCP
             option code 122, sub-option 1, as defined in RFC 3495.

             The behavior of this object when the value of
             pktcMtaDevDhcpServerAddressType is other than 'ipv4(1)'
             is not presently specified, but it may be specified
             in future versions of this MIB module.
             If this object is of value
             0.0.0.0, the MTA MUST stop all provisioning
             attempts, as well as all other activities.
             If this object is of value 255.255.255.255, it means
             that there was no preference given for the primary
             DHCP server, and, the MTA must follow the logic of
             RFC2131, and the value of DHCP option 122,
             sub-option 2, must be ignored."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 2131, Dynamic Host Configuration Protocol;
             RFC 3495, DHCP Option for CableLabs Client Configuration."
       ::= { pktcMtaDevServer 2 }

   pktcMtaDevServerDhcp2  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only

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       STATUS      current
       DESCRIPTION
           " This object contains the Internet Address of the secondary
             DHCP server the MTA uses during provisioning.
             The type of this address is determined by the value of
             the pktcMtaDevDhcpServerAddressType object.
             When the latter has the value 'ipv4(1)', this object
             contains the IP address of the secondary DHCP
             server.  It is provided by the CM to the MTA via the DHCP
             option code 122, sub-option 2, as defined in RFC 3495.

             The behavior of this object when the value of
             pktcMtaDevDhcpServerAddressType is other than 'ipv4(1)'
             is not presently specified, but it may be specified
             in future versions of this MIB module.
             If there was no secondary DHCP server provided in DHCP
             Option 122, sub-option 2, this object must return the value
             0.0.0.0."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 3495, DHCP Option for CableLabs Client Configuration."
             ::= { pktcMtaDevServer 3 }

   pktcMtaDevDnsServerAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the Internet address type for the
             PacketCable DNS servers specified in MTA MIB."
       DEFVAL { ipv4 }
       ::= { pktcMtaDevServer 4}

   pktcMtaDevServerDns1  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object contains the IP Address of the primary
             DNS server to be used by the MTA.  The type of this address
             is determined by the value of the
             pktcMtaDevDnsServerAddressType object.
             When the latter has the value 'ipv4(1)', this object
             contains the IP address of the primary DNS server.
             As defined in RFC 2132, PacketCable-compliant MTAs receive
             the IP addresses of the DNS Servers in DHCP option 6.
             The behavior of this object when the value of
             pktcMtaDevDnsServerAddressType is other than 'ipv4(1)'

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             is not presently specified, but it may be specified
             in future versions of this MIB module.
             If a value is written into an instance of
             pktcMtaDevServerDns1, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 2132, DHCP Options and BOOTP Vendor Extensions."
       ::= { pktcMtaDevServer 5 }

   pktcMtaDevServerDns2  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object contains the IP Address of the secondary
             DNS server to be used by the MTA.  The type of this address
             is determined by the value of the
             pktcMtaDevDnsServerAddressType object.
             When the latter has the value 'ipv4(1)', this object
             contains the IP address of the secondary DNS
             server.  As defined in RFC 2132, PacketCable-compliant MTAs
             receive the IP addresses of the DNS Servers in DHCP
             option 6.
             The behavior of this object when the value of
             pktcMtaDevDnsServerAddressType is other than 'ipv4(1)'
             is not presently specified, but it may be specified
             in future versions of this MIB module.
             If a value is written into an instance of
             pktcMtaDevServerDns2, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 2132, DHCP Options and BOOTP Vendor Extensions."
       ::= { pktcMtaDevServer 6 }

   pktcMtaDevTimeServerAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the Internet address type for the
             PacketCable Time servers specified in MTA MIB."
       DEFVAL { ipv4 }
       ::= { pktcMtaDevServer 7}

   pktcMtaDevTimeServer   OBJECT-TYPE
       SYNTAX      InetAddress

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       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object contains the Internet Address of the Time
             Server used by an S-MTA for Time Synchronization.  The type
             of this address is determined by the value of the
             pktcMtaDevTimeServerAddressType object.
             When the latter has the value 'ipv4(1)', this object
             contains the IP address of the Time Server used for Time
             Synchronization.
             In the case of an S-MTA, this object must be
             populated with a value other than 0.0.0.0 as obtained
             from DHCP option 4.  The protocol by which the time of day
             MUST be retrieved is defined in RFC 868.
             In the case of an E-MTA, this object must contain a
             value of 0.0.0.0 if the address type is 'ipv4(1)' since
             an E-MTA does not use the Time Protocol for time
             synchronization (an E-MTA uses the time retrieved by the
             DOCSIS cable modem).
             The behavior of this object when the value of
             pktcMtaDevTimeServerAddressType is other than 'ipv4(1)'
             is not presently specified, but it may be specified in
             future versions of this MIB module.
             If a value is written into an instance of
             pktcMtaDevTimeServer, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " RFC 868, Time Protocol;
             RFC 2131, Dynamic Host Configuration Protocol;
             RFC 2132, DHCP Options and BOOTP Vendor Extensions."
       ::= { pktcMtaDevServer 8}

   pktcMtaDevConfigFile  OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object specifies the MTA device configuration file
             information, including the access method, the server name,
             and the configuration file name.  The value of this object
             is the Uniform Resource Locator (URL) of the configuration
             file for TFTP or HTTP download.
             If this object value is a TFTP URL, it must be formatted
             as defined in RFC 3617.
             If this object value is an HTTP URL, it must be formatted
             as defined in RFC 2616.
             If the MTA SNMP Enrollment mechanism is used, then the MTA
             must download the file provided by the Provisioning Server

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             during provisioning via an SNMP SET on this object.
             If the MTA SNMP Enrollment mechanism is not used, this
             object MUST contain the URL value corresponding to the
             'siaddr' and 'file' fields received in the DHCP ACK to
             locate the configuration file: the 'siaddr' and 'file'
             fields represent the host and file of the TFTP URL,
             respectively.  In this case, the MTA MUST return an
             'inconsistentValue' error in response to SNMP SET
             operations.
             The MTA MUST return a zero-length string if the server
             address (host part of the URL) is unknown.
             If a value is written into an instance of
             pktcMtaDevConfigFile, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 3617, URI Scheme for TFTP; RFC 2616, HTTP 1.1"
       ::= { pktcMtaDevServer 9 }

   pktcMtaDevSnmpEntity  OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the FQDN of the SNMP entity of the
             Provisioning Server.  When the MTA SNMP Enrollment
             Mechanism is used, this object represents the server that
             the MTA communicates with, that it receives the
             configuration file URL from, and that it sends the
             enrollment notification to.  The SNMP entity is also the
             destination entity for all the provisioning
             notifications.  It may be used for post-provisioning
             SNMP operations.  During the provisioning phase, this
             SNMP entity FQDN is supplied to the MTA via DHCP option
             122, sub-option 3, as defined in RFC 3495.  The MTA must
             resolve the FQDN value before its very first network
             interaction with the SNMP entity during the provisioning
             phase."

       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 3495, DHCP Option for CableLabs Client Configuration."
       ::= { pktcMtaDevServer 10 }

   pktcMtaDevProvConfigHash  OBJECT-TYPE
       SYNTAX      OCTET STRING (SIZE(20))
       MAX-ACCESS  read-write
       STATUS      current

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       DESCRIPTION
           " This object contains the hash value of the contents of the
             configuration file.
             The authentication algorithm is Secure Hashing Algorithm
             1 (SHA-1), and the length is 160 bits.  The hash
             calculation MUST follow the requirements defined in the
             PacketCable Security Specification.  When the MTA SNMP
             Enrollment mechanism is used, this hash value is
             calculated and sent to the MTA prior to sending the
             config file.  This object value is then provided by the
             Provisioning server via an SNMP SET operation.
             When the MTA SNMP Enrollment mechanism is not in use, the
             hash value is provided in the configuration file itself,
             and it is also calculated by the MTA.  This object value
             MUST represent the hash value calculated by the MTA.
             When the MTA SNMP Enrollment mechanism is not in use, the
             MTA must reject all SNMP SET operations on this object and
             return an 'inconsistentValue' error.
             If a value is written into an instance of
             pktcMtaDevProvConfigHash, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             PacketCable Security Specification."
       ::= { pktcMtaDevServer 11 }

   pktcMtaDevProvConfigKey  OBJECT-TYPE
       SYNTAX      OCTET STRING (SIZE(32))
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object contains the key used to encrypt/decrypt
             the configuration file when secure SNMPv3 provisioning
             is used.
             The value of this object is provided along with the
             configuration file information (pktcMtaDevConfigFile)
             and hash (pktcMtaDevProvConfigHash) by the Provisioning
             Server via SNMP SET once the configuration file has been
             created, as defined by the PacketCable Security
             specification.

             The privacy algorithm is defined by the
             pktcMtaDevProvConfigEncryptAlg MIB object.  The
             MTA requirements related to the privacy algorithm are
             defined in the PacketCable Security Specification.

             If this object is set at any other provisioning step than
             that allowed by the PacketCable MTA Device

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             Provisioning Specification, the MTA SHOULD return
             an 'inconsistentValue' error.
             This object must not be used in non secure provisioning
             mode.  In non-secure provisioning modes, the MTA SHOULD
             return an 'inconsistentValue' in response to SNMP SET
             operations, and the MTA SHOULD return a zero-length
             string in response to SNMP GET operations.
             If a value is written into an instance of
             pktcMtaDevProvConfigKey, the agent MUST NOT retain the
             supplied value across MTA re-initializations or reboots."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             PacketCable Security Specification."
       ::= { pktcMtaDevServer 12 }

   pktcMtaDevProvConfigEncryptAlg   OBJECT-TYPE
       SYNTAX      PktcMtaDevProvEncryptAlg
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object defines the encryption algorithm used for
             privacy protection of the MTA Configuration File content."
       DEFVAL { des64CbcMode }
       ::= { pktcMtaDevServer 13 }

   pktcMtaDevProvSolicitedKeyTimeout  OBJECT-TYPE
       SYNTAX      Unsigned32 (0..180)
       UNITS       "seconds"
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object defines a Kerberos Key Management timer on the
             MTA.  It is the time period during which the MTA saves the
             nonce and Server Kerberos Principal Identifier to match an
             AP Request and its associated AP Reply response from the
             Provisioning Server.
             After the timeout has been exceeded, the client discards
             this (nonce, Server Kerberos Principal Identifier) pair,
             after which it will no longer accept a matching AP Reply.
             This timer only applies when the Provisioning Server
             initiated key management for SNMPv3 (with a
             Wake Up message).
             If this object is set to a zero value, the MTA MUST return
             an 'inconsistentValue' in response to SNMP SET operations.
             This object should not be used in non-secure provisioning
             modes.  In non-secure provisioning modes, the MTA MUST
             return an 'inconsistentValue' in response to SNMP SET
             operations, and the MTA MUST return a zero value in

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             response to SNMP GET operations.
             If a value is written into an instance of
             pktcMtaDevProvSolicitedKeyTimeout, the agent MUST NOT
             retain the supplied value across MTA re-initializations
             or reboots."
       DEFVAL { 3 }
       ::= { pktcMtaDevServer 14 }

   --=================================================================
   --
   --  Unsolicited key updates are retransmitted according to an
   --  exponential back-off mechanism using two timers and a maximum
   --  retry counter for AS replies.
   --  The initial retransmission timer value is the nominal timer
   --  value (pktcMtaDevProvUnsolicitedKeyNomTimeout).  The
   --  retransmissions occur with an exponentially increasing interval
   --  that caps at the maximum timeout value
   --  (pktcMtaDevProvUnsolicitedKeyMaxTimeout).
   --  Retransmissions stop when the maximum retry counter is reached
   --  (pktcMtaDevProvUnsolicitedKeyMaxRetries).
   --  For example, with values of 3 seconds for the nominal
   --  timer, 100 seconds for the maximum timeout, and 8 retries max,
   --  and with an exponential value of 2, this results in
   --  retransmission intervals will be 3 s, 6 s, 12 s, 24 s, 48 s,
   --  96 s, 100 s, and 100 s;
   --  retransmissions then stop because the maximum number of
   --  retries (8) has been reached.
   --
   --=================================================================
   --
   --  Timeouts for unsolicited key management updates are only
   --  pertinent before the first SNMPv3 message is sent between the
   --  MTA and the Provisioning Server and before the configuration
   --  file is loaded.
   --
   --=================================================================

   pktcMtaDevProvUnsolicitedKeyMaxTimeout  OBJECT-TYPE
       SYNTAX      Unsigned32 (0..600)
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object defines the timeout value that applies to
             an MTA-initiated AP-REQ/REP key management exchange with
             the Provisioning Server in SNMPv3 provisioning.
             It is the maximum timeout value, and it may not be exceeded
             in the exponential back-off algorithm.  If the DHCP option

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             code 122, sub-option 5, is provided to the MTA, it
             overwrites this value.
             In non-secure provisioning modes, the MTA MUST
             return a zero value in response to SNMP GET
             operations."
       REFERENCE
           " PacketCable Security Specification."
       DEFVAL {600}
       ::= { pktcMtaDevServer 15 }

   pktcMtaDevProvUnsolicitedKeyNomTimeout  OBJECT-TYPE
       SYNTAX      Unsigned32 (0..600)
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object defines the starting value of the timeout
             for the AP-REQ/REP Backoff and Retry mechanism
             with exponential timeout in SNMPv3 provisioning.
             If the DHCP option code 122, sub-option 5, is provided
             the MTA, it overwrites this value.
             In non-secure provisioning modes, the MTA MUST
             return a zero value in response to SNMP GET
             operations."
       REFERENCE
           " PacketCable Security Specification."
       DEFVAL {3}
       ::= { pktcMtaDevServer 16}

   pktcMtaDevProvUnsolicitedKeyMaxRetries  OBJECT-TYPE
       SYNTAX      Unsigned32 (0..32)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains a retry counter that applies to
             an MTA-initiated AP-REQ/REP key management exchange with
             the Provisioning Server in secure SNMPv3 provisioning.
             It is the maximum number of retries before the MTA stops
             attempting to establish a Security Association with
             Provisioning Server.
             If the DHCP option code 122, sub-option 5, is provided to
             the MTA, it overwrites this value.
             If this object is set to a zero value, the MTA MUST return
             an 'inconsistentValue' in response to SNMP SET operations.
             In non-secure provisioning modes, the MTA MUST
             return a zero value in response to SNMP GET
             operations."
       REFERENCE

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           " PacketCable Security Specification."
       DEFVAL {8}
       ::= { pktcMtaDevServer 17 }

   pktcMtaDevProvKerbRealmName  OBJECT-TYPE
       SYNTAX      SnmpAdminString (SIZE(1..255))
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the name of the associated
             provisioning Kerberos realm acquired during the MTA4
             provisioning step (DHCP Ack) for SNMPv3 provisioning.
             The uppercase ASCII representation of the associated
             Kerberos realm name MUST be used by both the Manager (SNMP
             entity) and the MTA.
             The Kerberos realm name for the Provisioning Server is
             supplied to the MTA via DHCP option code 122, sub-option 6,
             as defined in RFC 3495.  In secure SNMP provisioning mode,
             the value of the Kerberos realm name for the Provisioning
             Server supplied in the MTA configuration file must match
             the value supplied in the DHCP option code 122,
             sub-option 6.  Otherwise, the value of this object must
             contain the value supplied in DHCP Option 122,
             sub-option 6."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification;
             RFC 3495, DHCP Option for CableLabs Client Configuration."
       ::= { pktcMtaDevServer 18 }

   pktcMtaDevProvState  OBJECT-TYPE
       SYNTAX      INTEGER  {
                   operational                (1),
                   waitingForSnmpSetInfo      (2),
                   waitingForTftpAddrResponse (3),
                   waitingForConfigFile       (4)
       }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object defines the MTA provisioning state.
             If the state is:

               'operational(1)', the device has completed the loading
                and processing of the initialization parameters.

               'waitingForSnmpSetInfo(2)', the device is waiting on
                its configuration file download access information.
                Note that this state is only reported when the MTA

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                SNMP enrollment mechanism is used.

               'waitingForTftpAddrResponse(3)', the device has sent a
                DNS request to resolve the server providing the
                configuration file, and it is awaiting for a response.
                Note that this state is only reported when the MTA
                SNMP enrollment mechanism is used.

               'waitingForConfigFile(4)', the device has sent a
               request via TFTP or HTTP for the download of its
               configuration file, and it is awaiting for a response or
               the file download is in progress."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification,
             PacketCable Security Specification."
       ::= { pktcMtaDevServer 19 }

       --
       -- The following object group describes the security objects.
       --

   pktcMtaDevManufacturerCertificate  OBJECT-TYPE
       SYNTAX      DocsX509ASN1DEREncodedCertificate
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the MTA Manufacturer Certificate.
             The object value must be the ASN.1 DER encoding of the MTA
             manufacturer's X.509 public key certificate.  The MTA
             Manufacturer Certificate is issued to each MTA
             manufacturer and is installed into each MTA at the time of
             manufacture or with a secure code download.  The specific
             requirements related to this certificate are defined in
             the PacketCable or IPCablecom Security specifications."
       REFERENCE
           " PacketCable Security Specification."

       ::= {pktcMtaDevSecurity 1}

   pktcMtaDevCertificate  OBJECT-TYPE
       SYNTAX      DocsX509ASN1DEREncodedCertificate
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the MTA Device Certificate.
             The object value must be the ASN.1 DER encoding of the
             MTA's X.509 public-key certificate issued by the
             manufacturer and installed into the MTA at the time of

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             manufacture or with a secure code download.
             This certificate contains the MTA MAC address.  The
             specific requirements related to this certificate are
             defined in the PacketCable or IPCablecom Security
             specifications."
       REFERENCE
           " PacketCable Security Specification."
       ::= { pktcMtaDevSecurity 2 }

   pktcMtaDevCorrelationId  OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains a correlation ID, an arbitrary value
             generated by the MTA that will be exchanged as part of the
             device capability data to the Provisioning Application.
             This random value is used as an identifier to correlate
             related events in the MTA provisioning sequence.
             This value is intended for use only during the MTA
             initialization and configuration file download."
       REFERENCE
           " PacketCable MTA Device Provisioning Specification."
       ::= { pktcMtaDevSecurity 3 }

   pktcMtaDevTelephonyRootCertificate  OBJECT-TYPE
       SYNTAX      DocsX509ASN1DEREncodedCertificate
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the telephony Service Provider Root
             certificate.  The object value is the ASN.1 DER encoding of
             the IP Telephony Service Provider Root X.509 public key
             certificate.  This certification is stored in the MTA
             non-volatile memory and can be updated with a secure code
             download.  This certificate is used to validate the initial
             AS Reply received by the MTA from the Key Distribution
             Center (KDC) during the MTA initialization.  The specific
             requirements related to this certificate are defined in
             the PacketCable or IPCablecom Security specifications."
       REFERENCE
           " PacketCable Security Specification."
       ::= { pktcMtaDevSecurity 4 }

   --=================================================================
   --
   --   Informative Procedures for Setting up Security Associations
   --

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   --   A Security Association may be set up either via configuration or
   --   via NCS signaling.
   --
   --   I.   Security association setup via configuration.
   --
   --   The realm must be configured first.  Associated with the realm
   --   is a KDC.  The realm table (pktcMtaDevRealmTable) indicates
   --   information about the realm (e.g., name, organization name) and
   --   parameters associated with KDC communications (e.g., grace
   --   periods, AS Request/AS Reply adaptive back-off parameters).
   --
   --   Once the realm is established, one or more CMS(es) may be
   --   defined in the realm.  Associated with each CMS
   --   entry in the pktcMtaDevCmsTable is an explicit reference
   --   to a Realm via the realm name (pktcMtaDevCmsKerbRealmName),
   --   the FQDN of the CMS, and parameters associated with IPSec
   --   key management with the CMS (e.g., clock skew, AP Request/
   --   AP Reply adaptive back-off parameters).
   --
   --   II.  Security association setup via NCS signaling.
   --
   --   The procedure of establishing the Security Associations
   --   for NCS signaling is described in the PacketCable Security
   --   specification.
   --   It involves the analysis of the pktcNcsEndPntConfigTable row
   --   for the corresponding endpoint number and the correlation of
   --   the CMS FQDN from this row with the CMS Table and
   --   consequently, with the Realm Table.  Both of these tables
   --   are defined below.  The pktcNcsEndPntConfigTable is defined in
   --   the IP over Cable Data Network (IPCDN)
   --   NCS Signaling MIB [NCSSIGMIB].
   --
   --   III.  When the MTA receives wake-up or re-key messages from a
   --   CMS, it performs key management based on the corresponding
   --   entry in the CMS table.  If the matching CMS entry does not
   --   exist, it must ignore the wake-up or re-key messages.
   --
   --=================================================================
   --=================================================================
   --
   --   pktcMtaDevRealmTable
   --
   --   The pktcMtaDevRealmTable shows the KDC realms.  The table is
   --   indexed with pktcMtaDevRealmIndex.  The Realm Table contains the
   --   pktcMtaDevRealmName in conjunction with any server that needs
   --   a Security Association with the MTA.  Uppercase must be used
   --   to compare the pktcMtaDevRealmName content.
   --

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   --=================================================================

   pktcMtaDevRealmAvailSlot   OBJECT-TYPE
       SYNTAX      Unsigned32 (0..64)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the index number of the first
             available entry in the realm table (pktcMtaDevRealmTable).
             If all the entries in the realm table have been assigned,
             this object contains the value of zero.
             A management station should create new entries in the
             realm table, using the following procedure:

             First, issue a management protocol retrieval operation
             to determine the value of the first available index in the
             realm table (pktcMtaDevRealmAvailSlot).

             Second, issue a management protocol SET operation
             to create an instance of the pktcMtaDevRealmStatus
             object by setting its value to 'createAndWait(5)'.

             Third, if the SET operation succeeded, continue
             modifying the object instances corresponding to the newly
             created conceptual row, without fear of collision with
             other management stations.  When all necessary conceptual
             columns of the row are properly populated (via SET
             operations or default values), the management station may
             SET the pktcMtaDevRealmStatus object to 'active(1)'."
       ::= {  pktcMtaDevSecurity 5 }

   pktcMtaDevRealmTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF PktcMtaDevRealmEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " This object contains the realm table.
             The CMS table (pktcMtaDevCmsTable) and the realm table
             (pktcMtaDevRealmTable) are used for managing the MTA-CMS
             Security Associations.  The realm table defines the
             Kerberos realms for the Application Servers (CMSes and the
             Provisioning Server)."
       ::= {  pktcMtaDevSecurity 6 }

   pktcMtaDevRealmEntry  OBJECT-TYPE
       SYNTAX      PktcMtaDevRealmEntry
       MAX-ACCESS  not-accessible
       STATUS      current

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       DESCRIPTION
           " This table entry object lists the MTA security parameters
             for a single Kerberos realm.  The conceptual rows MUST NOT
             persist across MTA reboots."
       INDEX { pktcMtaDevRealmIndex }
   ::= { pktcMtaDevRealmTable 1 }

   PktcMtaDevRealmEntry ::= SEQUENCE {
       pktcMtaDevRealmIndex                    Unsigned32,
       pktcMtaDevRealmName                     SnmpAdminString,
       pktcMtaDevRealmPkinitGracePeriod        Unsigned32,
       pktcMtaDevRealmTgsGracePeriod           Unsigned32,
       pktcMtaDevRealmOrgName                  LongUtf8String,
       pktcMtaDevRealmUnsolicitedKeyMaxTimeout Unsigned32,
       pktcMtaDevRealmUnsolicitedKeyNomTimeout Unsigned32,
       pktcMtaDevRealmUnsolicitedKeyMaxRetries Unsigned32,
       pktcMtaDevRealmStatus                   RowStatus
       }

   pktcMtaDevRealmIndex  OBJECT-TYPE
       SYNTAX      Unsigned32 (1..64)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " This object defines the realm table index."
       ::= { pktcMtaDevRealmEntry 1}

   pktcMtaDevRealmName  OBJECT-TYPE
       SYNTAX      SnmpAdminString (SIZE(1..255))
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object identifies the Kerberos realm name in all
             capitals.  The MTA MUST prohibit the instantiation of any
             two rows with identical Kerberos realm names.  The MTA MUST
             also verify that any search operation involving Kerberos
             realm names is done using the uppercase ASCII
             representation of the characters."
       ::= { pktcMtaDevRealmEntry 2 }

   pktcMtaDevRealmPkinitGracePeriod  OBJECT-TYPE
       SYNTAX      Unsigned32 (15..600)
       UNITS       "minutes"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the PKINIT Grace Period.  For the
            purpose of key management with Application Servers (CMSes

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            or the Provisioning Server), the MTA must utilize the
            PKINIT exchange to obtain Application Server tickets.  The
            MTA may utilize the PKINIT exchange to obtain Ticket
            Granting Tickets (TGTs), which are then used to obtain
            Application Server tickets in a TGS exchange.
            The PKINIT exchange occurs according to the current Ticket
            Expiration Time (TicketEXP) and on the PKINIT Grace Period
            (PKINITGP).  The MTA MUST initiate the PKINIT exchange at
            the time: TicketEXP - PKINITGP."
       REFERENCE
           " PacketCable Security Specification."
       DEFVAL { 15 }
       ::= { pktcMtaDevRealmEntry 3 }

   pktcMtaDevRealmTgsGracePeriod  OBJECT-TYPE
       SYNTAX      Unsigned32 (1..600)
       UNITS       "minutes"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the Ticket Granting Server Grace
             Period (TGSGP).  The Ticket Granting Server (TGS)
             Request/Reply exchange may be performed by the MTA
             on demand whenever an Application Server ticket is
             needed to establish security parameters.  If the MTA
             possesses a ticket that corresponds to the Provisioning
             Server or a CMS that currently exists in the CMS table,
             the MTA MUST initiate the TGS Request/Reply exchange
             at the time: TicketEXP - TGSGP."
       REFERENCE
           " PacketCable Security Specification."
       DEFVAL { 10 }
       ::= { pktcMtaDevRealmEntry 4 }

   pktcMtaDevRealmOrgName  OBJECT-TYPE
       SYNTAX      LongUtf8String
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the X.500 organization name attribute
             as defined in the subject name of the service provider
             certificate."
       REFERENCE
           " PacketCable Security Specification;
             RFCs 3280 and 4630, Internet X.509 Public Key
             Infrastructure Certificate and Certificate Revocation List
             (CRL) Profile"
       ::= { pktcMtaDevRealmEntry 5 }


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