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📄 rfc1596.txt

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     ::= { frPVCEndptEntry 8 }

 frPVCEndptOutCIR OBJECT-TYPE
     SYNTAX  Integer32
     MAX-ACCESS  read-create
     STATUS  current
     DESCRIPTION
             "The value of this object is equal to the
             committed information rate (CIR) parameter
             (measured in bits per second) for this PVC end-
             point in the egress direction (out of the frame
             relay network)."
     ::= { frPVCEndptEntry 9 }

 frPVCEndptConnectIdentifier OBJECT-TYPE
     SYNTAX  Integer32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "This object is used to associate PVC end-points
             as being part of one PVC segment connection.  This
             value of this object is equal to the value of



Frame Relay Service MIB Working Group                          [Page 26]

RFC 1596                Frame Relay Service MIB               March 1994


             frPVCConnectIndex, which is used as one of the
             indices into the frPVCConnectTable.  The value of
             this object is provided by the agent, after the
             associated entries in the frPVCConnectTable have
             been created."
     ::= { frPVCEndptEntry 10 }

 frPVCEndptRowStatus OBJECT-TYPE
     SYNTAX  RowStatus
     MAX-ACCESS  read-create
     STATUS  current
     DESCRIPTION
             "This object is used to create new rows in this
             table, modify existing rows, and to delete
             existing rows.  To create a new PVC, the entries
             for the PVC segment end-points in the
             frPVCEndptTable must first be created.  Next, the
             frPVCConnectTable is used to associate the Frame
             Relay PVC segment end-points.  In order for the
             manager to have the necessary error diagnostics,
             the frPVCEndptRowStatus object must initially be
             set to `createAndWait'.  While the
             frPVCEndptRowStatus object is in the
             `createAndWait' state, the manager can set each
             columnar object and get the necessary error
             diagnostics.  The frPVCEndptRowStatus object may
             not be set to `active' unless the following
             columnar objects exist in this row:
             frPVCEndptInMaxFrameSize, frPVCEndptInBc,
             frPVCEndptInBe, frPVCEndptInCIR,
             frPVCEndptOutMaxFrameSize, frPVCEndptOutBc,
             frPVCEndptOutBe, and frPVCEndptOutCIR."
     ::= { frPVCEndptEntry 11 }

 frPVCEndptRcvdSigStatus OBJECT-TYPE
     SYNTAX  INTEGER {
               deleted(1),
               active(2),
               inactive(3),
               none(4)
             }
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The value of this object identifies the PVC
             status received via the local in-channel signaling
             procedures for this PVC end-point.  This object is
             only pertinent for interfaces that perform the



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RFC 1596                Frame Relay Service MIB               March 1994


             bidirectional procedures.  For user-to-network
             network side procedures, the value of this object
             should be none."
     ::= { frPVCEndptEntry 12 }

 frPVCEndptInFrames OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames received by the network
             (ingress) for this PVC end-point. This includes
             any frames discarded by the network due to
             submitting more than Bc + Be data or due to any
             network congestion recovery procedures."
     ::= { frPVCEndptEntry 13 }

 frPVCEndptOutFrames OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames sent by the network (egress)
             regardless of whether they are Bc or Be frames for
             this PVC end-point."
     ::= { frPVCEndptEntry 14 }

 frPVCEndptInDEFrames OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames received by the network
             (ingress) with the DE bit set to (1) for this PVC
             end-point."
     ::= { frPVCEndptEntry 15 }

 frPVCEndptInExcessFrames OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames received by the network
             (ingress) for this PVC end-point which were
             treated as excess traffic.  Frames which are sent
             to the network with DE set to zero are treated as
             excess when more than Bc bits are submitted to the
             network during the Committed Information Rate



Frame Relay Service MIB Working Group                          [Page 28]

RFC 1596                Frame Relay Service MIB               March 1994


             Measurement Interval (Tc).  Excess traffic may or
             may not be discarded at the ingress if more than
             Bc + Be bits are submitted to the network during
             Tc.  Traffic discarded at the ingress is not
             recorded in frPVCEndptInExcessFrames.  Frames
             which are sent to the network with DE set to one
             are also treated as excess traffic."
     ::= { frPVCEndptEntry 16 }

 frPVCEndptOutExcessFrames OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames sent by the network (egress)
             for this PVC end-point which were treated as
             excess traffic.  (The DE bit may be set to one.)"
     ::= { frPVCEndptEntry 17 }

 frPVCEndptInDiscards OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of frames received by the the network
             (ingress) that were discarded due to traffic
             enforcement for this PVC end-point."
     ::= { frPVCEndptEntry 18 }

 frPVCEndptInOctets OBJECT-TYPE
     SYNTAX  Counter32
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "The number of octets received by the network
             (ingress) for this PVC end-point.  This counter
             should only count octets from the beginning of the
             frame relay header field to the end of user data.
             If the network supporting Frame Relay can not
             count octets, then this count should be an
             approximation."
     ::= { frPVCEndptEntry 19 }

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



Frame Relay Service MIB Working Group                          [Page 29]

RFC 1596                Frame Relay Service MIB               March 1994


             "The number of octets sent by the network (egress)
             for this PVC end-point.  This counter should only
             count octets from the beginning of the frame relay
             header field to the end of user data.  If the
             network supporting Frame Relay can not count
             octets, then this count should be an
             approximation."
     ::= { frPVCEndptEntry 20 }


 -- The Frame Relay PVC Connection Group

 -- The Frame Relay PVC Connection Group
 -- is used to model the bi-directional
 -- PVC segment flows;
 -- point-to-point PVCs, point-to-multipoint
 -- PVCs, and multipoint-to-multipoint
 -- PVCs.

 -- This table has read-create access and
 -- is used to associate PVC end-points
 -- together as belonging to one connection.
 -- The frPVCConnectIndex is used to associate
 -- all the bi-directional flows.
 -- Not all implementations will support the
 -- capability of creating/modifying/deleting
 -- PVCs using SNMP as a feature of Frame Relay
 -- CNM service.

 -- Once the entries in the frPVCEndptTable
 -- are created, the following step are used
 -- to associate the PVC end-points as belonging
 -- to one PVC connection:
 -- 1). Obtain a unique frPVCConnectIndex
 --     using the frPVCConnectIndexValue object.
 -- 2). Connect the PVC segment endpoints together
 --     with the applicable frPVCConnectIndex value
 --     obtained via
 --     frPVCConnectIndexValue.
 --     The entries in this table are created by using
 --     the frPVCConnectRowStatus object.
 -- 3). The agent will provide the value of the
 --     corresponding instances of
 --     frPVCEndptConnectIdentifier with the
 --     the frPVCConnectIndex value.
 -- 4). Set frPVCConnectAdminStatus to `active' in all
 --     rows for this PVC segment to
 --     turn the PVC on.



Frame Relay Service MIB Working Group                          [Page 30]

RFC 1596                Frame Relay Service MIB               March 1994


 -- For example, the Frame Relay PVC Connection Group
 -- models a bi-directional, point-to-point PVC segment
 -- as one entry in this table.

 -- Frame Relay Network                  Frame Relay Network
 --  Low Port ____________________________________ High Port
 --          |                                   |
 --    ______| >> from low to high PVC flow   >> |____________
 --          | << from high to low PVC flow   << |
 --          |___________________________________|
 --

 -- The terms low and high are chosen to represent numerical
 -- ordering of a PVC segment's endpoints for representation
 -- in this table.  That is, the endpoint with the lower value
 -- of ifIndex is termed 'low', while the opposite endpoint
 -- of the segment is termed 'high'.
 -- This terminology is to provide directional information;
 -- for example the frPVCConnectL2hOperStatus and
 -- frPVCConnectH2lOperStatus as illustrated above.

 -- If the Frame Relay Connection table is used to model
 -- a unidirectional PVC, then one direction (either from low to high
 -- or from high to low) has its Operational Status equal to down.

 -- A PVC segment is a portion of a PVC
 -- that traverses one Frame Relay Network, and
 -- a PVC segment is identified
 -- by its two end-points (UNI/NNI logical port index
 -- value and DLCI index value)
 -- through one Frame Relay Network.


 frPVCConnectIndexValue OBJECT-TYPE
     SYNTAX  INTEGER (0..2147483647)
     MAX-ACCESS  read-only
     STATUS  current
     DESCRIPTION
             "This object contains an appropriate value to be
             used for frPVCConnectIndex when creating entries
             in the frPVCConnectTable.  The value 0 indicates
             that no unassigned entries are available.  To
             obtain the frPVCConnectIndex value for a new
             entry, the manager issues a management protocol
             retrieval operation to obtain the current value of
             this object.  After each retrieval, the agent
             should modify the value to the next unassigned
             index."



Frame Relay Service MIB Working Group                          [Page 31]

RFC 1596                Frame Relay Service MIB               March 1994


     ::= { frnetservObjects 4 }

 --  The Frame Relay PVC Connection Table

 frPVCConnectTable OBJECT-TYPE
     SYNTAX  SEQUENCE OF FrPVCConnectEntry
     MAX-ACCESS  not-accessible
     STATUS  current
     DESCRIPTION
             "The Frame Relay PVC Connect table.  A bi-
             directional PVC segment is modeled as one entry in
             this table."
     ::= { frnetservObjects 5 }

 frPVCConnectEntry OBJECT-TYPE
     SYNTAX  FrPVCConnectEntry
     MAX-ACCESS  not-accessible
     STATUS  current
     DESCRIPTION
             "An entry in the Frame Relay PVC Connect table.
             This entry is used to model a PVC segment in two
             directions."
     INDEX { frPVCConnectIndex,
             frPVCConnectLowIfIndex, frPVCConnectLowDLCIIndex,
             frPVCConnectHighIfIndex, frPVCConnectHighDLCIIndex }
     ::= { frPVCConnectTable 1 }

 FrPVCConnectEntry ::=
     SEQUENCE {
         frPVCConnectIndex
             Integer32,
         frPVCConnectLowIfIndex
             IfIndex,
         frPVCConnectLowDLCIIndex
             Integer32,
         frPVCConnectHighIfIndex
             IfIndex,
         frPVCConnectHighDLCIIndex
             Integer32,
         frPVCConnectAdminStatus
             INTEGER,
         frPVCConnectL2hOperStatus
             INTEGER,
         frPVCConnectH2lOperStatus
             INTEGER,
         frPVCConnectL2hLastChange

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