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RFC1315-MIB DEFINITIONS ::= BEGIN
IMPORTS OBJECT-TYPE FROM RFC-1212 transmission FROM RFC1213-MIB TimeTicks FROM RFC-1155 TRAP-TYPE FROM RFC-1215;
-- Frame Relay DTE MIB
frame-relay OBJECT IDENTIFIER ::= { transmission 32 }
-- -- the range of ifIndex -- Index ::= INTEGER -- 1..ifNumber
-- -- the range of a Data Link Connection Identifier -- DLCI ::= INTEGER -- 0..DLCINumber
-- Data Link Connection Management Interface
-- The variables that configure the DLC Management Interface.
frDlcmiTable OBJECT-TYPE SYNTAX SEQUENCE OF FrDlcmiEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The Parameters for the Data Link Connection Management Interface for the frame relay service on this interface." REFERENCE "Draft American National Standard T1.617-1991, Annex D" ::= { frame-relay 1 }
frDlcmiEntry OBJECT-TYPE SYNTAX FrDlcmiEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The Parameters for a particular Data Link Con- nection Management Interface." INDEX { frDlcmiIfIndex } ::= { frDlcmiTable 1 }
FrDlcmiEntry ::= SEQUENCE { frDlcmiIfIndex Index, frDlcmiState INTEGER, frDlcmiAddress INTEGER, frDlcmiAddressLen INTEGER, frDlcmiPollingInterval INTEGER, frDlcmiFullEnquiryInterval INTEGER, frDlcmiErrorThreshold INTEGER, frDlcmiMonitoredEvents INTEGER, frDlcmiMaxSupportedVCs INTEGER, frDlcmiMulticast INTEGER }
frDlcmiIfIndex OBJECT-TYPE SYNTAX Index ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex value of the corresponding ifEn- try." ::= { frDlcmiEntry 1 }
frDlcmiState OBJECT-TYPE SYNTAX INTEGER { noLmiConfigured (1), lmiRev1 (2), ansiT1-617-D (3), -- ANSI T1.617 Annex D ansiT1-617-B (4) -- ANSI T1.617 Annex B } ACCESS read-write STATUS mandatory DESCRIPTION "This variable states which Data Link Connec- tion Management scheme is active (and by impli- cation, what DLCI it uses) on the Frame Relay interface." REFERENCE "Draft American National Standard T1.617-1991" ::= { frDlcmiEntry 2 }
frDlcmiAddress OBJECT-TYPE SYNTAX INTEGER { q921 (1), -- 13 bit DLCI q922March90 (2), -- 11 bit DLCI q922November90 (3), -- 10 bit DLCI q922 (4) -- Final Standard } ACCESS read-write STATUS mandatory DESCRIPTION "This variable states which address format is in use on the Frame Relay interface." ::= { frDlcmiEntry 3 }
frDlcmiAddressLen OBJECT-TYPE SYNTAX INTEGER { two-octets (2), three-octets (3), four-octets (4) } ACCESS read-write STATUS mandatory DESCRIPTION "This variable states which address length in octets. In the case of Q922 format, the length indicates the entire length of the address in- cluding the control portion." ::= { frDlcmiEntry 4 }
frDlcmiPollingInterval OBJECT-TYPE SYNTAX INTEGER (5..30) ACCESS read-write STATUS mandatory DESCRIPTION "This is the number of seconds between succes- sive status enquiry messages." REFERENCE "Draft American National Standard T1.617-1991, Section D.7 Timer T391." DEFVAL { 10 } ::= { frDlcmiEntry 5 }
frDlcmiFullEnquiryInterval OBJECT-TYPE SYNTAX INTEGER (1..255) ACCESS read-write STATUS mandatory DESCRIPTION "Number of status enquiry intervals that pass before issuance of a full status enquiry mes- sage." REFERENCE "Draft American National Standard T1.617-1991, Section D.7 Counter N391." DEFVAL { 6 } ::= { frDlcmiEntry 6 }
frDlcmiErrorThreshold OBJECT-TYPE SYNTAX INTEGER (1..10) ACCESS read-write STATUS mandatory DESCRIPTION "This is the maximum number of unanswered Status Enquiries the equipment shall accept be- fore declaring the interface down." REFERENCE "Draft American National Standard T1.617-1991, Section D.5.1 Counter N392." DEFVAL { 3 } ::= { frDlcmiEntry 7 }
frDlcmiMonitoredEvents OBJECT-TYPE SYNTAX INTEGER (1..10) ACCESS read-write STATUS mandatory DESCRIPTION "This is the number of status polling intervals over which the error threshold is counted. For example, if within 'MonitoredEvents' number of events the station receives 'ErrorThreshold' number of errors, the interface is marked as down." REFERENCE "Draft American National Standard T1.617-1991, Section D.5.2 Counter N393." DEFVAL { 4 } ::= { frDlcmiEntry 8 }
frDlcmiMaxSupportedVCs OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS mandatory DESCRIPTION "The maximum number of Virtual Circuits allowed for this interface. Usually dictated by the Frame Relay network.
In response to a SET, if a value less than zero or higher than the agent's maximal capability is configured, the agent should respond bad- Value" ::= { frDlcmiEntry 9 }
frDlcmiMulticast OBJECT-TYPE SYNTAX INTEGER { nonBroadcast (1), broadcast (2) } ACCESS read-write STATUS mandatory DESCRIPTION "This indicates whether the Frame Relay inter- face is using a multicast service." ::= { frDlcmiEntry 10 }
-- A Frame Relay service is a multiplexing service. Data -- Link Connection Identifiers enumerate virtual circuits -- (permanent or dynamic) which are layered onto the underlying -- circuit, represented by ifEntry. Therefore, each of the entries -- in the Standard MIB's Interface Table with an IfType of -- Frame Relay represents a Q.922 interface. Zero or more -- virtual circuits are layered onto this interface and provide -- interconnection with various remote destinations. -- Each such virtual circuit is represented by an entry in the -- circuit table.
-- Circuit Table
-- The table describing the use of the DLCIs attached to -- each Frame Relay Interface.
frCircuitTable OBJECT-TYPE SYNTAX SEQUENCE OF FrCircuitEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A table containing information about specific Data Link Connection Identifiers and corresponding virtual circuits." ::= { frame-relay 2 }
frCircuitEntry OBJECT-TYPE SYNTAX FrCircuitEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The information regarding a single Data Link Connection Identifier." INDEX { frCircuitIfIndex, frCircuitDlci } ::= { frCircuitTable 1 }
FrCircuitEntry ::= SEQUENCE { frCircuitIfIndex Index, frCircuitDlci DLCI, frCircuitState INTEGER, frCircuitReceivedFECNs Counter, frCircuitReceivedBECNs Counter, frCircuitSentFrames Counter, frCircuitSentOctets Counter, frCircuitReceivedFrames Counter, frCircuitReceivedOctets Counter, frCircuitCreationTime TimeTicks, frCircuitLastTimeChange TimeTicks, frCircuitCommittedBurst INTEGER, frCircuitExcessBurst INTEGER, frCircuitThroughput INTEGER }
frCircuitIfIndex OBJECT-TYPE SYNTAX Index ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex Value of the ifEntry this virtual circuit is layered onto." ::= { frCircuitEntry 1 }
frCircuitDlci OBJECT-TYPE SYNTAX DLCI ACCESS read-only STATUS mandatory DESCRIPTION "The Data Link Connection Identifier for this virtual circuit." REFERENCE "Draft American National Standard T1.618-1991, Section 3.3.6" ::= { frCircuitEntry 2 }
frCircuitState OBJECT-TYPE SYNTAX INTEGER { invalid (1), active (2), inactive (3) } ACCESS read-write STATUS mandatory DESCRIPTION "Indicates whether the particular virtual cir- cuit is operational. In the absence of a Data Link Connection Management Interface, virtual circuit entries (rows) may be created by set- ting virtual circuit state to 'active', or deleted by changing Circuit state to 'invalid'. Whether or not the row actually disappears is left to the implementation, so this object may actually read as 'invalid' for some arbitrary length of time. It is also legal to set the state of a virtual circuit to 'inactive' to temporarily disable a given circuit." DEFVAL { active } ::= { frCircuitEntry 3 }
frCircuitReceivedFECNs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of frames received from the network in- dicating forward congestion since the virtual circuit was created." REFERENCE "Draft American National Standard T1.618-1991, Section 3.3.3" ::= { frCircuitEntry 4 }
frCircuitReceivedBECNs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of frames received from the network in- dicating backward congestion since the virtual circuit was created." REFERENCE "Draft American National Standard T1.618-1991, Section 3.3.4" ::= { frCircuitEntry 5 }
frCircuitSentFrames OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of frames sent from this virtual circuit since it was created." ::= { frCircuitEntry 6 }
frCircuitSentOctets OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of octets sent from this virtual circuit since it was created." ::= { frCircuitEntry 7 }
frCircuitReceivedFrames OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of frames received over this virtual circuit since it was created." ::= { frCircuitEntry 8 }
frCircuitReceivedOctets OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of octets received over this virtual circuit since it was created." ::= { frCircuitEntry 9 }
frCircuitCreationTime OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The value of sysUpTime when the virtual cir- cuit was created, whether by the Data Link Con- nection Management Interface or by a SetRe- quest." ::= { frCircuitEntry 10 }
frCircuitLastTimeChange OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The value of sysUpTime when last there was a change in the virtual circuit state" ::= { frCircuitEntry 11 }
frCircuitCommittedBurst OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS mandatory DESCRIPTION "This variable indicates the maximum amount of data, in bits, that the network agrees to transfer under normal conditions, during the measurement interval." REFERENCE "Draft American National Standard T1.617-1991, Section 6.5.19" DEFVAL { 0 } -- the default indicates no commitment ::= { frCircuitEntry 12 }
frCircuitExcessBurst OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS mandatory DESCRIPTION "This variable indicates the maximum amount of uncommitted data bits that the network will at- tempt to deliver over the measurement interval.
By default, if not configured when creating the entry, the Excess Information Burst Size is set to the value of ifSpeed." REFERENCE "Draft American National Standard T1.617-1991, Section 6.5.19" ::= { frCircuitEntry 13 }
frCircuitThroughput OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS mandatory DESCRIPTION "Throughput is the average number of 'Frame Re- lay Information Field' bits transferred per second across a user network interface in one direction, measured over the measurement inter- val.
If the configured committed burst rate and throughput are both non-zero, the measurement interval T=frCircuitCommittedBurst/frCircuitThroughput.
If the configured committed burst rate and throughput are both zero, the measurement in- terval T=frCircuitExcessBurst/ifSpeed." REFERENCE "Draft American National Standard T1.617-1991, Section 6.5.19" DEFVAL {0} -- the default value of Throughput is -- "no commitment". ::= { frCircuitEntry 14 }
-- Error Table
-- The table describing errors encountered on each Frame -- Relay Interface.
frErrTable OBJECT-TYPE SYNTAX SEQUENCE OF FrErrEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A table containing information about Errors on the Frame Relay interface." ::= { frame-relay 3 }
frErrEntry OBJECT-TYPE SYNTAX FrErrEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The error information for a single frame relay interface." INDEX { frErrIfIndex } ::= { frErrTable 1 }
FrErrEntry ::= SEQUENCE { frErrIfIndex Index, frErrType INTEGER, frErrData OCTET STRING, frErrTime TimeTicks }
frErrIfIndex OBJECT-TYPE SYNTAX Index ACCESS read-only STATUS mandatory DESCRIPTION "The ifIndex Value of the corresponding ifEn- try." ::= { frErrEntry 1 }
frErrType OBJECT-TYPE SYNTAX INTEGER { unknownError(1), receiveShort(2), receiveLong(3), illegalDLCI(4), unknownDLCI(5), dlcmiProtoErr(6), dlcmiUnknownIE(7), dlcmiSequenceErr(8), dlcmiUnknownRpt(9), noErrorSinceReset(10) } ACCESS read-only STATUS mandatory DESCRIPTION "The type of error that was last seen on this interface." ::= { frErrEntry 2 }
frErrData OBJECT-TYPE SYNTAX OCTET STRING ACCESS read-only STATUS mandatory DESCRIPTION "An octet string containing as much of the er- ror packet as possible. As a minimum, it must contain the Q.922 Address or as much as was delivered. It is desirable to include all in- formation up to the PDU." ::= { frErrEntry 3 }
frErrTime OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The value of sysUpTime at which the error was detected." ::= { frErrEntry 4 }
-- Frame Relay Globals
frame-relay-globals OBJECT IDENTIFIER ::= { frame-relay 4 }
frTrapState OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } ACCESS read-write STATUS mandatory DESCRIPTION "This variable indicates whether the system produces the frDLCIStatusChange trap." DEFVAL { disabled } ::= { frame-relay-globals 1 }
-- Data Link Connection Management Interface Related Traps
frDLCIStatusChange TRAP-TYPE ENTERPRISE frame-relay VARIABLES { frCircuitIfIndex, frCircuitDlci, frCircuitState } DESCRIPTION "This trap indicates that the indicated Virtual Circuit has changed state. It has either been created or invalidated, or has toggled between the active and inactive states." ::= 1
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