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