PPP-IP-NCP-MIB DEFINITIONS ::= BEGIN

IMPORTS

     Counter

          FROM RFC1155-SMI

     ifIndex

          FROM RFC1213-MIB

     OBJECT-TYPE

          FROM RFC-1212

     ppp

          FROM PPP-LCP-MIB;

     -- The PPP IP Group.

     -- Implementation of this group is mandatory for all

     -- PPP implementations that support operating IP over PPP.

     pppIp OBJECT IDENTIFIER ::= { ppp 3 }

pppIpTable   OBJECT-TYPE

     SYNTAX    SEQUENCE OF PppIpEntry

     ACCESS    not-accessible

     STATUS    mandatory

     DESCRIPTION

               "Table containing the IP parameters and

               statistics for the local PPP entity."

     ::= { pppIp 1 }

pppIpEntry   OBJECT-TYPE

     SYNTAX    PppIpEntry

     ACCESS    not-accessible

     STATUS    mandatory

     DESCRIPTION

               "IPCP status information for a particular PPP

               link."

     INDEX     { ifIndex }

     ::= { pppIpTable 1 }

PppIpEntry ::= SEQUENCE {

     pppIpOperStatus

          INTEGER,

     pppIpLocalToRemoteCompressionProtocol

          INTEGER,

     pppIpRemoteToLocalCompressionProtocol

          INTEGER,

     pppIpRemoteMaxSlotId

          INTEGER,

     pppIpLocalMaxSlotId

          INTEGER

}

-- The following object reflect the values of the option

-- parameters used in the PPP IP Control Protocol

--   pppIpLocalToRemoteCompressionProtocol

--   pppIpRemoteToLocalCompressionProtocol

--   pppIpRemoteMaxSlotId

--   pppIpLocalMaxSlotId

-- These values are not available until after the PPP Option

-- negotiation has completed, which is indicated by the link

-- reaching the open state (i.e., pppIpOperStatus is set to

-- opened).

--

-- Therefore, when pppIpOperStatus is not opened

-- the contents of these objects is undefined. The value

-- returned when accessing the objects is an implementation

-- dependent issue.

pppIpOperStatus   OBJECT-TYPE

     SYNTAX    INTEGER {opened(1), not-opened(2)}

     ACCESS    read-only

     STATUS    mandatory

     DESCRIPTION

               "The operational status of the IP network

               protocol. If the value of this object is up

               then the finite state machine for the IP

               network protocol has reached the Opened state."

     ::= { pppIpEntry 1 }

pppIpLocalToRemoteCompressionProtocol   OBJECT-TYPE

     SYNTAX    INTEGER {

               none(1),

               vj-tcp(2)

          }

     ACCESS    read-only

     STATUS    mandatory

     DESCRIPTION

               "The IP compression protocol that the local

               PPP-IP entity uses when sending packets to the

               remote PPP-IP entity. The value of this object

               is meaningful only when the link has reached

               the open state (pppIpOperStatus is opened)."

     ::= { pppIpEntry 2 }

pppIpRemoteToLocalCompressionProtocol   OBJECT-TYPE

     SYNTAX    INTEGER {

               none(1),

               vj-tcp(2)

          }

     ACCESS    read-only

     STATUS    mandatory

     DESCRIPTION

               "The IP compression protocol that the remote

               PPP-IP entity uses when sending packets to the

               local PPP-IP entity. The value of this object

               is meaningful only when the link has reached

               the open state (pppIpOperStatus is opened)."

     ::= { pppIpEntry 3 }

pppIpRemoteMaxSlotId   OBJECT-TYPE

     SYNTAX    INTEGER(0..255)

     ACCESS    read-only

     STATUS    mandatory

     DESCRIPTION

               "The Max-Slot-Id parameter that the remote node

               has advertised and that is in use on the link.

               If vj-tcp header compression is not in use on

               the link then the value of this object shall be

               0. The value of this object is meaningful only

               when the link has reached the open state

               (pppIpOperStatus is opened)."

     ::= { pppIpEntry 4 }

pppIpLocalMaxSlotId   OBJECT-TYPE

     SYNTAX    INTEGER(0..255)

     ACCESS    read-only

     STATUS    mandatory

     DESCRIPTION

               "The Max-Slot-Id parameter that the local node

               has advertised and that is in use on the link.

               If vj-tcp header compression is not in use on

               the link then the value of this object shall be

               0. The value of this object is meaningful only

               when the link has reached the open state

               (pppIpOperStatus is opened)."

     ::= { pppIpEntry 5 }

--

-- The PPP IP Configuration table.

-- This is a separate table in order to facilitate

-- placing these variables in a separate MIB view.

--

pppIpConfigTable   OBJECT-TYPE

     SYNTAX    SEQUENCE OF PppIpConfigEntry

     ACCESS    not-accessible

     STATUS    mandatory

     DESCRIPTION

               "Table containing configuration variables for

               the IPCP for the local PPP entity."

     ::= { pppIp 2 }

pppIpConfigEntry   OBJECT-TYPE

     SYNTAX    PppIpConfigEntry

     ACCESS    not-accessible

     STATUS    mandatory

     DESCRIPTION

               "IPCP information for a particular PPP link."

     INDEX     { ifIndex }

     ::= { pppIpConfigTable 1 }

PppIpConfigEntry ::= SEQUENCE {

     pppIpConfigAdminStatus

          INTEGER,

     pppIpConfigCompression

          INTEGER

}

pppIpConfigAdminStatus   OBJECT-TYPE

     SYNTAX    INTEGER {open(1), close(2)}

     ACCESS    read-write

     STATUS    mandatory

     DESCRIPTION

               "The immediate desired status of the IP network

               protocol. Setting this object to open will

               inject an administrative open event into the IP

               network protocol's finite state machine.

               Setting this object to close will inject an

               administrative close event into the IP network

               protocol's finite state machine."

     ::= { pppIpConfigEntry 1 }

pppIpConfigCompression   OBJECT-TYPE

     SYNTAX    INTEGER {

               none(1),

               vj-tcp(2)

          }

     ACCESS    read-write

     STATUS    mandatory

     DESCRIPTION

               "If none(1) then the local node will not

               attempt to negotiate any IP Compression option.

               Otherwise, the local node will attempt to

               negotiate compression mode indicated by the

               enumerated value. Changing this object will

               have effect when the link is next restarted."

     REFERENCE

               "Section 4.0, Van Jacobson TCP/IP Header

               Compression of RFC1332."

     DEFVAL    { none }

     ::= { pppIpConfigEntry 2 }

END