terface.  This value must be the same  for  all           routers attached to a common network."       DEFVAL { 10 }       ::= { ospfIfEntry 9 }    ospfIfRtrDeadInterval OBJECT-TYPE        SYNTAX   PositiveInteger        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The number of seconds that  a  router's  Hello           packets  have  not been seen before it's neigh-           bors declare the router down.  This  should  be           some  multiple  of  the  Hello  interval.  This           value must be the same for all routers attached           to a common network."       DEFVAL { 40 }       ::= { ospfIfEntry 10 }    ospfIfPollInterval OBJECT-TYPE        SYNTAX   PositiveInteger        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The larger time interval, in seconds,  between           the  Hello  packets  sent  to  an inactive non-           broadcast multi- access neighbor."       DEFVAL { 120 }       ::= { ospfIfEntry 11 }    ospfIfState OBJECT-TYPE        SYNTAX   INTEGER    {                    down (1),                    loopback (2),                    waiting (3),                    pointToPoint (4),                    designatedRouter (5),                    backupDesignatedRouter (6),                    otherDesignatedRouter (7)                  }        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The OSPF Interface State."       DEFVAL { down }       ::= { ospfIfEntry 12 }    ospfIfDesignatedRouter OBJECT-TYPE        SYNTAX   IpAddress        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The IP Address of the Designated Router."       DEFVAL   { '00000000'H }    -- 0.0.0.0       ::= { ospfIfEntry 13 }    ospfIfBackupDesignatedRouter OBJECT-TYPE        SYNTAX   IpAddress        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The  IP  Address  of  the  Backup   Designated           Router."       DEFVAL   { '00000000'H }    -- 0.0.0.0       ::= { ospfIfEntry 14 }    ospfIfEvents OBJECT-TYPE        SYNTAX   Counter32        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The number of times this  OSPF  interface  has           changed its state, or an error has occurred."       ::= { ospfIfEntry 15 }    ospfIfAuthKey OBJECT-TYPE        SYNTAX   OCTET STRING (SIZE (0..256))        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The Authentication Key.  If the Area's Author-           ization  Type  is  simplePassword,  and the key           length is shorter than 8 octets, the agent will           left adjust and zero fill to 8 octets.           Note that unauthenticated  interfaces  need  no           authentication key, and simple password authen-           tication cannot use a key of more  than  8  oc-           tets.  Larger keys are useful only with authen-           tication mechanisms not specified in this docu-           ment.           When read, ospfIfAuthKey always returns an  Oc-           tet String of length zero."       REFERENCE          "OSPF Version 2, Section 9  The  Interface  Data          Structure"      DEFVAL   { '0000000000000000'H }    -- 0.0.0.0.0.0.0.0      ::= { ospfIfEntry 16 }    ospfIfStatus OBJECT-TYPE        SYNTAX   RowStatus        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "This variable displays the status of  the  en-           try.  Setting it to 'invalid' has the effect of           rendering it inoperative.  The internal  effect           (row removal) is implementation dependent."       ::= { ospfIfEntry 17 }    ospfIfMulticastForwarding OBJECT-TYPE        SYNTAX   INTEGER    {                            blocked (1),        -- no multicast forwarding                            multicast (2),        -- using multicast address                            unicast (3)        -- to each OSPF neighbor                  }        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The way multicasts should  forwarded  on  this           interface;  not  forwarded,  forwarded  as data           link multicasts, or forwarded as data link uni-           casts.   Data link multicasting is not meaning-           ful on point to point and NBMA interfaces,  and           setting ospfMulticastForwarding to 0 effective-           ly disables all multicast forwarding."       DEFVAL { blocked }       ::= { ospfIfEntry 18 }    ospfIfDemand OBJECT-TYPE        SYNTAX   TruthValue        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "Indicates whether Demand OSPF procedures (hel-           lo supression to FULL neighbors and setting the           DoNotAge flag on proogated LSAs) should be per-           formed on this interface."       DEFVAL { false }       ::= { ospfIfEntry 19 }    ospfIfAuthType OBJECT-TYPE        SYNTAX   INTEGER (0..255)                    -- none (0),                    -- simplePassword (1)                    -- md5 (2)                    -- reserved for specification by IANA (> 2)        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The authentication type specified for  an  in-           terface.   Additional  authentication types may           be assigned locally."       REFERENCE          "OSPF Version 2, Appendix E Authentication"      DEFVAL { 0 }        -- no authentication, by default      ::= { ospfIfEntry 20 }--  OSPF Interface Metric Table--      The Metric Table describes the metrics to be advertised--      for a specified interface at the various types of service.--      As such, this table is an adjunct of the OSPF Interface--      Table.-- Types of service, as defined by RFC 791, have the ability-- to request low delay, high bandwidth, or reliable linkage.-- For the purposes of this specification, the measure of-- bandwidth--      Metric = 10^8 / ifSpeed-- is the default value.  For multiple link interfaces, note-- that ifSpeed is the sum of the individual link speeds.-- This yields a number having the following typical values:--      Network Type/bit rate   Metric--      >= 100 MBPS                 1--      Ethernet/802.3             10--      E1                         48--      T1 (ESF)                   65--       64 KBPS                 1562--       56 KBPS                 1785--       19.2 KBPS               5208--        9.6 KBPS              10416-- Routes that are not specified use the default (TOS 0) metric    ospfIfMetricTable OBJECT-TYPE        SYNTAX   SEQUENCE OF OspfIfMetricEntry        MAX-ACCESS   not-accessible        STATUS   current        DESCRIPTION           "The TOS metrics for  a  non-virtual  interface           identified by the interface index."       REFERENCE          "OSPF Version 2, Appendix C.3  Router  interface          parameters"      ::= { ospf 8 }    ospfIfMetricEntry OBJECT-TYPE        SYNTAX   OspfIfMetricEntry        MAX-ACCESS   not-accessible        STATUS   current        DESCRIPTION           "A particular TOS metric for a non-virtual  in-           terface identified by the interface index."       REFERENCE          "OSPF Version 2, Appendix C.3  Router  interface          parameters"      INDEX { ospfIfMetricIpAddress,  ospfIfMetricAddressLessIf,  ospfIfMetricTOS }      ::= { ospfIfMetricTable 1 }OspfIfMetricEntry ::=    SEQUENCE {        ospfIfMetricIpAddress            IpAddress,        ospfIfMetricAddressLessIf            Integer32,        ospfIfMetricTOS            TOSType,        ospfIfMetricValue            Metric,        ospfIfMetricStatus            RowStatus              }    ospfIfMetricIpAddress OBJECT-TYPE        SYNTAX   IpAddress        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The IP address of this OSPF interface.  On row           creation,  this  can  be  derived  from the in-           stance."       ::= { ospfIfMetricEntry 1 }    ospfIfMetricAddressLessIf OBJECT-TYPE        SYNTAX   Integer32        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "For the purpose of easing  the  instancing  of           addressed   and  addressless  interfaces;  This           variable takes the value 0 on  interfaces  with           IP  Addresses, and the value of ifIndex for in-           terfaces having no IP Address.   On  row  crea-           tion, this can be derived from the instance."       ::= { ospfIfMetricEntry 2 }    ospfIfMetricTOS OBJECT-TYPE        SYNTAX   TOSType        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The type of service metric  being  referenced.           On  row  creation, this can be derived from the           instance."       ::= { ospfIfMetricEntry 3 }    ospfIfMetricValue OBJECT-TYPE        SYNTAX   Metric        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The metric of using this type  of  service  on           this interface.  The default value of the TOS 0           Metric is 10^8 / ifSpeed."       ::= { ospfIfMetricEntry 4 }    ospfIfMetricStatus OBJECT-TYPE        SYNTAX   RowStatus        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "This variable displays the status of  the  en-           try.  Setting it to 'invalid' has the effect of           rendering it inoperative.  The internal  effect           (row removal) is implementation dependent."       ::= { ospfIfMetricEntry 5 }--  OSPF Virtual Interface Table--      The Virtual Interface Table describes the virtual--      links that the OSPF Process is configured to--      carry on.    ospfVirtIfTable OBJECT-TYPE        SYNTAX   SEQUENCE OF OspfVirtIfEntry        MAX-ACCESS   not-accessible        STATUS   current        DESCRIPTION           "Information about this router's virtual inter-           faces."       REFERENCE          "OSPF Version  2,  Appendix  C.4   Virtual  link          parameters"      ::= { ospf 9 }    ospfVirtIfEntry OBJECT-TYPE        SYNTAX   OspfVirtIfEntry        MAX-ACCESS   not-accessible        STATUS   current        DESCRIPTION           "Information about a single Virtual Interface."       INDEX { ospfVirtIfAreaId, ospfVirtIfNeighbor }       ::= { ospfVirtIfTable 1 }OspfVirtIfEntry ::=    SEQUENCE {        ospfVirtIfAreaId            AreaID,        ospfVirtIfNeighbor            RouterID,        ospfVirtIfTransitDelay            UpToMaxAge,        ospfVirtIfRetransInterval            UpToMaxAge,        ospfVirtIfHelloInterval            HelloRange,        ospfVirtIfRtrDeadInterval            PositiveInteger,        ospfVirtIfState            INTEGER,        ospfVirtIfEvents            Counter32,        ospfVirtIfAuthType            INTEGER,        ospfVirtIfAuthKey            OCTET STRING,        ospfVirtIfStatus            RowStatus              }    ospfVirtIfAreaId OBJECT-TYPE        SYNTAX   AreaID        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The  Transit  Area  that  the   Virtual   Link           traverses.  By definition, this is not 0.0.0.0"       ::= { ospfVirtIfEntry 1 }    ospfVirtIfNeighbor OBJECT-TYPE        SYNTAX   RouterID        MAX-ACCESS   read-only        STATUS   current        DESCRIPTION           "The Router ID of the Virtual Neighbor."       ::= { ospfVirtIfEntry 2 }    ospfVirtIfTransitDelay OBJECT-TYPE        SYNTAX   UpToMaxAge        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The estimated number of seconds  it  takes  to           transmit  a link- state update packet over this           interface."       DEFVAL { 1 }       ::= { ospfVirtIfEntry 3 }    ospfVirtIfRetransInterval OBJECT-TYPE        SYNTAX   UpToMaxAge        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The number of seconds between  link-state  ad-           vertisement  retransmissions,  for  adjacencies           belonging to this  interface.   This  value  is           also used when retransmitting database descrip-           tion  and  link-state  request  packets.   This           value  should  be well over the expected round-           trip time."       DEFVAL { 5 }       ::= { ospfVirtIfEntry 4 }    ospfVirtIfHelloInterval OBJECT-TYPE        SYNTAX   HelloRange        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The length of time, in  seconds,  between  the           Hello  packets that the router sends on the in-           terface.  This value must be the same  for  the           virtual neighbor."       DEFVAL { 10 }       ::= { ospfVirtIfEntry 5 }    ospfVirtIfRtrDeadInterval OBJECT-TYPE        SYNTAX   PositiveInteger        MAX-ACCESS   read-create        STATUS   current        DESCRIPTION           "The number of seconds that  a  router's  Hello           packets  have  not been seen before it's neigh-