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diff --git a/mibs/IF-MIB.txt b/mibs/IF-MIB.txt new file mode 100644 index 0000000..7704f0c --- /dev/null +++ b/mibs/IF-MIB.txt @@ -0,0 +1,1814 @@ +IF-MIB DEFINITIONS ::= BEGIN + +IMPORTS + MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32, Counter64, + Integer32, TimeTicks, mib-2, + NOTIFICATION-TYPE FROM SNMPv2-SMI + TEXTUAL-CONVENTION, DisplayString, + PhysAddress, TruthValue, RowStatus, + TimeStamp, AutonomousType, TestAndIncr FROM SNMPv2-TC + MODULE-COMPLIANCE, OBJECT-GROUP, + NOTIFICATION-GROUP FROM SNMPv2-CONF + snmpTraps FROM SNMPv2-MIB + IANAifType FROM IANAifType-MIB; + +ifMIB MODULE-IDENTITY + LAST-UPDATED "200006140000Z" + ORGANIZATION "IETF Interfaces MIB Working Group" + CONTACT-INFO + " Keith McCloghrie + Cisco Systems, Inc. + 170 West Tasman Drive + San Jose, CA 95134-1706 + US + + 408-526-5260 + kzm@cisco.com" + DESCRIPTION + "The MIB module to describe generic objects for network + interface sub-layers. This MIB is an updated version of + MIB-II's ifTable, and incorporates the extensions defined in + RFC 1229." + + REVISION "200006140000Z" + DESCRIPTION + "Clarifications agreed upon by the Interfaces MIB WG, and + published as RFC 2863." + REVISION "199602282155Z" + DESCRIPTION + "Revisions made by the Interfaces MIB WG, and published in + RFC 2233." + REVISION "199311082155Z" + DESCRIPTION + "Initial revision, published as part of RFC 1573." + ::= { mib-2 31 } + +ifMIBObjects OBJECT IDENTIFIER ::= { ifMIB 1 } + +interfaces OBJECT IDENTIFIER ::= { mib-2 2 } + +-- +-- Textual Conventions +-- + +-- OwnerString has the same semantics as used in RFC 1271 + +OwnerString ::= TEXTUAL-CONVENTION + DISPLAY-HINT "255a" + STATUS deprecated + DESCRIPTION + "This data type is used to model an administratively + assigned name of the owner of a resource. This information + is taken from the NVT ASCII character set. It is suggested + that this name contain one or more of the following: ASCII + form of the manager station's transport address, management + station name (e.g., domain name), network management + personnel's name, location, or phone number. In some cases + the agent itself will be the owner of an entry. In these + cases, this string shall be set to a string starting with + 'agent'." + SYNTAX OCTET STRING (SIZE(0..255)) + +-- InterfaceIndex contains the semantics of ifIndex and should be used +-- for any objects defined in other MIB modules that need these semantics. + +InterfaceIndex ::= TEXTUAL-CONVENTION + DISPLAY-HINT "d" + STATUS current + DESCRIPTION + "A unique value, greater than zero, for each interface or + interface sub-layer in the managed system. It is + recommended that values are assigned contiguously starting + from 1. The value for each interface sub-layer must remain + constant at least from one re-initialization of the entity's + network management system to the next re-initialization." + SYNTAX Integer32 (1..2147483647) + +InterfaceIndexOrZero ::= TEXTUAL-CONVENTION + DISPLAY-HINT "d" + STATUS current + DESCRIPTION + "This textual convention is an extension of the + InterfaceIndex convention. The latter defines a greater + than zero value used to identify an interface or interface + sub-layer in the managed system. This extension permits the + additional value of zero. the value zero is object-specific + and must therefore be defined as part of the description of + any object which uses this syntax. Examples of the usage of + zero might include situations where interface was unknown, + or when none or all interfaces need to be referenced." + SYNTAX Integer32 (0..2147483647) + +ifNumber OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of network interfaces (regardless of their + current state) present on this system." + ::= { interfaces 1 } + +ifTableLastChange OBJECT-TYPE + SYNTAX TimeTicks + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime at the time of the last creation or + deletion of an entry in the ifTable. If the number of + entries has been unchanged since the last re-initialization + of the local network management subsystem, then this object + contains a zero value." + ::= { ifMIBObjects 5 } + +-- the Interfaces table + +-- The Interfaces table contains information on the entity's + +-- interfaces. Each sub-layer below the internetwork-layer +-- of a network interface is considered to be an interface. + +ifTable OBJECT-TYPE + SYNTAX SEQUENCE OF IfEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A list of interface entries. The number of entries is + given by the value of ifNumber." + ::= { interfaces 2 } + +ifEntry OBJECT-TYPE + SYNTAX IfEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An entry containing management information applicable to a + particular interface." + INDEX { ifIndex } + ::= { ifTable 1 } + +IfEntry ::= + SEQUENCE { + ifIndex InterfaceIndex, + ifDescr DisplayString, + ifType IANAifType, + ifMtu Integer32, + ifSpeed Gauge32, + ifPhysAddress PhysAddress, + ifAdminStatus INTEGER, + ifOperStatus INTEGER, + ifLastChange TimeTicks, + ifInOctets Counter32, + ifInUcastPkts Counter32, + ifInNUcastPkts Counter32, -- deprecated + ifInDiscards Counter32, + ifInErrors Counter32, + ifInUnknownProtos Counter32, + ifOutOctets Counter32, + ifOutUcastPkts Counter32, + ifOutNUcastPkts Counter32, -- deprecated + ifOutDiscards Counter32, + ifOutErrors Counter32, + ifOutQLen Gauge32, -- deprecated + ifSpecific OBJECT IDENTIFIER -- deprecated + } + +ifIndex OBJECT-TYPE + SYNTAX InterfaceIndex + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "A unique value, greater than zero, for each interface. It + is recommended that values are assigned contiguously + starting from 1. The value for each interface sub-layer + must remain constant at least from one re-initialization of + the entity's network management system to the next re- + initialization." + ::= { ifEntry 1 } + +ifDescr OBJECT-TYPE + SYNTAX DisplayString (SIZE (0..255)) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "A textual string containing information about the + interface. This string should include the name of the + manufacturer, the product name and the version of the + interface hardware/software." + ::= { ifEntry 2 } + +ifType OBJECT-TYPE + SYNTAX IANAifType + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The type of interface. Additional values for ifType are + assigned by the Internet Assigned Numbers Authority (IANA), + through updating the syntax of the IANAifType textual + convention." + ::= { ifEntry 3 } + +ifMtu OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The size of the largest packet which can be sent/received + on the interface, specified in octets. For interfaces that + are used for transmitting network datagrams, this is the + size of the largest network datagram that can be sent on the + interface." + ::= { ifEntry 4 } + +ifSpeed OBJECT-TYPE + SYNTAX Gauge32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "An estimate of the interface's current bandwidth in bits + per second. For interfaces which do not vary in bandwidth + or for those where no accurate estimation can be made, this + object should contain the nominal bandwidth. If the + bandwidth of the interface is greater than the maximum value + reportable by this object then this object should report its + maximum value (4,294,967,295) and ifHighSpeed must be used + to report the interace's speed. For a sub-layer which has + no concept of bandwidth, this object should be zero." + ::= { ifEntry 5 } + +ifPhysAddress OBJECT-TYPE + SYNTAX PhysAddress + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The interface's address at its protocol sub-layer. For + example, for an 802.x interface, this object normally + contains a MAC address. The interface's media-specific MIB + must define the bit and byte ordering and the format of the + value of this object. For interfaces which do not have such + an address (e.g., a serial line), this object should contain + an octet string of zero length." + ::= { ifEntry 6 } + +ifAdminStatus OBJECT-TYPE + SYNTAX INTEGER { + up(1), -- ready to pass packets + down(2), + testing(3) -- in some test mode + } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "The desired state of the interface. The testing(3) state + indicates that no operational packets can be passed. When a + managed system initializes, all interfaces start with + ifAdminStatus in the down(2) state. As a result of either + explicit management action or per configuration information + retained by the managed system, ifAdminStatus is then + changed to either the up(1) or testing(3) states (or remains + in the down(2) state)." + ::= { ifEntry 7 } + +ifOperStatus OBJECT-TYPE + SYNTAX INTEGER { + up(1), -- ready to pass packets + down(2), + testing(3), -- in some test mode + unknown(4), -- status can not be determined + -- for some reason. + dormant(5), + notPresent(6), -- some component is missing + lowerLayerDown(7) -- down due to state of + -- lower-layer interface(s) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The current operational state of the interface. The + testing(3) state indicates that no operational packets can + be passed. If ifAdminStatus is down(2) then ifOperStatus + should be down(2). If ifAdminStatus is changed to up(1) + then ifOperStatus should change to up(1) if the interface is + ready to transmit and receive network traffic; it should + change to dormant(5) if the interface is waiting for + external actions (such as a serial line waiting for an + incoming connection); it should remain in the down(2) state + if and only if there is a fault that prevents it from going + to the up(1) state; it should remain in the notPresent(6) + state if the interface has missing (typically, hardware) + components." + ::= { ifEntry 8 } + +ifLastChange OBJECT-TYPE + SYNTAX TimeTicks + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime at the time the interface entered + its current operational state. If the current state was + entered prior to the last re-initialization of the local + network management subsystem, then this object contains a + zero value." + ::= { ifEntry 9 } + +ifInOctets OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of octets received on the interface, + including framing characters. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 10 } + +ifInUcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were not addressed to a multicast + or broadcast address at this sub-layer. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 11 } + +ifInNUcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were addressed to a multicast or + broadcast address at this sub-layer. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime. + + This object is deprecated in favour of ifInMulticastPkts and + ifInBroadcastPkts." + ::= { ifEntry 12 } + +ifInDiscards OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of inbound packets which were chosen to be + discarded even though no errors had been detected to prevent + + their being deliverable to a higher-layer protocol. One + possible reason for discarding such a packet could be to + free up buffer space. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 13 } + +ifInErrors OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "For packet-oriented interfaces, the number of inbound + packets that contained errors preventing them from being + deliverable to a higher-layer protocol. For character- + oriented or fixed-length interfaces, the number of inbound + transmission units that contained errors preventing them + from being deliverable to a higher-layer protocol. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 14 } + +ifInUnknownProtos OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "For packet-oriented interfaces, the number of packets + received via the interface which were discarded because of + an unknown or unsupported protocol. For character-oriented + or fixed-length interfaces that support protocol + multiplexing the number of transmission units received via + the interface which were discarded because of an unknown or + unsupported protocol. For any interface that does not + support protocol multiplexing, this counter will always be + 0. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 15 } + +ifOutOctets OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of octets transmitted out of the + interface, including framing characters. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 16 } + +ifOutUcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were not addressed to a + multicast or broadcast address at this sub-layer, including + those that were discarded or not sent. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 17 } + +ifOutNUcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were addressed to a + multicast or broadcast address at this sub-layer, including + those that were discarded or not sent. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime. + + This object is deprecated in favour of ifOutMulticastPkts + and ifOutBroadcastPkts." + ::= { ifEntry 18 } + +ifOutDiscards OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of outbound packets which were chosen to be + discarded even though no errors had been detected to prevent + their being transmitted. One possible reason for discarding + such a packet could be to free up buffer space. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 19 } + +ifOutErrors OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "For packet-oriented interfaces, the number of outbound + packets that could not be transmitted because of errors. + For character-oriented or fixed-length interfaces, the + number of outbound transmission units that could not be + transmitted because of errors. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifEntry 20 } + +ifOutQLen OBJECT-TYPE + SYNTAX Gauge32 + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "The length of the output packet queue (in packets)." + ::= { ifEntry 21 } + +ifSpecific OBJECT-TYPE + SYNTAX OBJECT IDENTIFIER + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "A reference to MIB definitions specific to the particular + media being used to realize the interface. It is + + recommended that this value point to an instance of a MIB + object in the media-specific MIB, i.e., that this object + have the semantics associated with the InstancePointer + textual convention defined in RFC 2579. In fact, it is + recommended that the media-specific MIB specify what value + ifSpecific should/can take for values of ifType. If no MIB + definitions specific to the particular media are available, + the value should be set to the OBJECT IDENTIFIER { 0 0 }." + ::= { ifEntry 22 } + +-- +-- Extension to the interface table +-- +-- This table replaces the ifExtnsTable table. +-- + +ifXTable OBJECT-TYPE + SYNTAX SEQUENCE OF IfXEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A list of interface entries. The number of entries is + given by the value of ifNumber. This table contains + additional objects for the interface table." + ::= { ifMIBObjects 1 } + +ifXEntry OBJECT-TYPE + SYNTAX IfXEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An entry containing additional management information + applicable to a particular interface." + AUGMENTS { ifEntry } + ::= { ifXTable 1 } + +IfXEntry ::= + SEQUENCE { + ifName DisplayString, + ifInMulticastPkts Counter32, + ifInBroadcastPkts Counter32, + ifOutMulticastPkts Counter32, + ifOutBroadcastPkts Counter32, + ifHCInOctets Counter64, + ifHCInUcastPkts Counter64, + ifHCInMulticastPkts Counter64, + ifHCInBroadcastPkts Counter64, + ifHCOutOctets Counter64, + ifHCOutUcastPkts Counter64, + ifHCOutMulticastPkts Counter64, + ifHCOutBroadcastPkts Counter64, + ifLinkUpDownTrapEnable INTEGER, + ifHighSpeed Gauge32, + ifPromiscuousMode TruthValue, + ifConnectorPresent TruthValue, + ifAlias DisplayString, + ifCounterDiscontinuityTime TimeStamp + } + +ifName OBJECT-TYPE + SYNTAX DisplayString + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The textual name of the interface. The value of this + object should be the name of the interface as assigned by + the local device and should be suitable for use in commands + entered at the device's `console'. This might be a text + name, such as `le0' or a simple port number, such as `1', + depending on the interface naming syntax of the device. If + several entries in the ifTable together represent a single + interface as named by the device, then each will have the + same value of ifName. Note that for an agent which responds + to SNMP queries concerning an interface on some other + (proxied) device, then the value of ifName for such an + interface is the proxied device's local name for it. + + If there is no local name, or this object is otherwise not + applicable, then this object contains a zero-length string." + ::= { ifXEntry 1 } + +ifInMulticastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were addressed to a multicast + address at this sub-layer. For a MAC layer protocol, this + includes both Group and Functional addresses. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 2 } + +ifInBroadcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were addressed to a broadcast + address at this sub-layer. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 3 } + +ifOutMulticastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were addressed to a + multicast address at this sub-layer, including those that + were discarded or not sent. For a MAC layer protocol, this + includes both Group and Functional addresses. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 4 } + +ifOutBroadcastPkts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were addressed to a + broadcast address at this sub-layer, including those that + were discarded or not sent. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 5 } + +-- +-- High Capacity Counter objects. These objects are all +-- 64 bit versions of the "basic" ifTable counters. These +-- objects all have the same basic semantics as their 32-bit +-- counterparts, however, their syntax has been extended +-- to 64 bits. +-- + +ifHCInOctets OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of octets received on the interface, + including framing characters. This object is a 64-bit + version of ifInOctets. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 6 } + +ifHCInUcastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were not addressed to a multicast + or broadcast address at this sub-layer. This object is a + 64-bit version of ifInUcastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 7 } + +ifHCInMulticastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were addressed to a multicast + address at this sub-layer. For a MAC layer protocol, this + includes both Group and Functional addresses. This object + is a 64-bit version of ifInMulticastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 8 } + +ifHCInBroadcastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of packets, delivered by this sub-layer to a + higher (sub-)layer, which were addressed to a broadcast + address at this sub-layer. This object is a 64-bit version + of ifInBroadcastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 9 } + +ifHCOutOctets OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of octets transmitted out of the + interface, including framing characters. This object is a + 64-bit version of ifOutOctets. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 10 } + +ifHCOutUcastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were not addressed to a + multicast or broadcast address at this sub-layer, including + those that were discarded or not sent. This object is a + 64-bit version of ifOutUcastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 11 } + +ifHCOutMulticastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were addressed to a + multicast address at this sub-layer, including those that + were discarded or not sent. For a MAC layer protocol, this + includes both Group and Functional addresses. This object + is a 64-bit version of ifOutMulticastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 12 } + +ifHCOutBroadcastPkts OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total number of packets that higher-level protocols + requested be transmitted, and which were addressed to a + broadcast address at this sub-layer, including those that + were discarded or not sent. This object is a 64-bit version + of ifOutBroadcastPkts. + + Discontinuities in the value of this counter can occur at + re-initialization of the management system, and at other + times as indicated by the value of + ifCounterDiscontinuityTime." + ::= { ifXEntry 13 } + +ifLinkUpDownTrapEnable OBJECT-TYPE + SYNTAX INTEGER { enabled(1), disabled(2) } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "Indicates whether linkUp/linkDown traps should be generated + for this interface. + + By default, this object should have the value enabled(1) for + interfaces which do not operate on 'top' of any other + interface (as defined in the ifStackTable), and disabled(2) + otherwise." + ::= { ifXEntry 14 } + +ifHighSpeed OBJECT-TYPE + SYNTAX Gauge32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "An estimate of the interface's current bandwidth in units + of 1,000,000 bits per second. If this object reports a + value of `n' then the speed of the interface is somewhere in + the range of `n-500,000' to `n+499,999'. For interfaces + which do not vary in bandwidth or for those where no + accurate estimation can be made, this object should contain + the nominal bandwidth. For a sub-layer which has no concept + of bandwidth, this object should be zero." + ::= { ifXEntry 15 } + +ifPromiscuousMode OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "This object has a value of false(2) if this interface only + accepts packets/frames that are addressed to this station. + This object has a value of true(1) when the station accepts + all packets/frames transmitted on the media. The value + true(1) is only legal on certain types of media. If legal, + setting this object to a value of true(1) may require the + interface to be reset before becoming effective. + + The value of ifPromiscuousMode does not affect the reception + of broadcast and multicast packets/frames by the interface." + ::= { ifXEntry 16 } + +ifConnectorPresent OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object has the value 'true(1)' if the interface + sublayer has a physical connector and the value 'false(2)' + otherwise." + ::= { ifXEntry 17 } + +ifAlias OBJECT-TYPE + SYNTAX DisplayString (SIZE(0..64)) + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "This object is an 'alias' name for the interface as + specified by a network manager, and provides a non-volatile + 'handle' for the interface. + + On the first instantiation of an interface, the value of + ifAlias associated with that interface is the zero-length + string. As and when a value is written into an instance of + ifAlias through a network management set operation, then the + agent must retain the supplied value in the ifAlias instance + associated with the same interface for as long as that + interface remains instantiated, including across all re- + initializations/reboots of the network management system, + including those which result in a change of the interface's + ifIndex value. + + An example of the value which a network manager might store + in this object for a WAN interface is the (Telco's) circuit + number/identifier of the interface. + + Some agents may support write-access only for interfaces + having particular values of ifType. An agent which supports + write access to this object is required to keep the value in + non-volatile storage, but it may limit the length of new + values depending on how much storage is already occupied by + the current values for other interfaces." + ::= { ifXEntry 18 } + +ifCounterDiscontinuityTime OBJECT-TYPE + SYNTAX TimeStamp + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime on the most recent occasion at which + any one or more of this interface's counters suffered a + discontinuity. The relevant counters are the specific + instances associated with this interface of any Counter32 or + + Counter64 object contained in the ifTable or ifXTable. If + no such discontinuities have occurred since the last re- + initialization of the local management subsystem, then this + object contains a zero value." + ::= { ifXEntry 19 } + +-- The Interface Stack Group +-- +-- Implementation of this group is optional, but strongly recommended +-- for all systems +-- + +ifStackTable OBJECT-TYPE + SYNTAX SEQUENCE OF IfStackEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The table containing information on the relationships + between the multiple sub-layers of network interfaces. In + particular, it contains information on which sub-layers run + 'on top of' which other sub-layers, where each sub-layer + corresponds to a conceptual row in the ifTable. For + example, when the sub-layer with ifIndex value x runs over + the sub-layer with ifIndex value y, then this table + contains: + + ifStackStatus.x.y=active + + For each ifIndex value, I, which identifies an active + interface, there are always at least two instantiated rows + in this table associated with I. For one of these rows, I + is the value of ifStackHigherLayer; for the other, I is the + value of ifStackLowerLayer. (If I is not involved in + multiplexing, then these are the only two rows associated + with I.) + + For example, two rows exist even for an interface which has + no others stacked on top or below it: + + ifStackStatus.0.x=active + ifStackStatus.x.0=active " + ::= { ifMIBObjects 2 } + +ifStackEntry OBJECT-TYPE + SYNTAX IfStackEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Information on a particular relationship between two sub- + layers, specifying that one sub-layer runs on 'top' of the + other sub-layer. Each sub-layer corresponds to a conceptual + row in the ifTable." + INDEX { ifStackHigherLayer, ifStackLowerLayer } + ::= { ifStackTable 1 } + +IfStackEntry ::= + SEQUENCE { + ifStackHigherLayer InterfaceIndexOrZero, + ifStackLowerLayer InterfaceIndexOrZero, + ifStackStatus RowStatus + } + +ifStackHigherLayer OBJECT-TYPE + SYNTAX InterfaceIndexOrZero + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The value of ifIndex corresponding to the higher sub-layer + of the relationship, i.e., the sub-layer which runs on 'top' + of the sub-layer identified by the corresponding instance of + ifStackLowerLayer. If there is no higher sub-layer (below + the internetwork layer), then this object has the value 0." + ::= { ifStackEntry 1 } + +ifStackLowerLayer OBJECT-TYPE + SYNTAX InterfaceIndexOrZero + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The value of ifIndex corresponding to the lower sub-layer + of the relationship, i.e., the sub-layer which runs 'below' + the sub-layer identified by the corresponding instance of + ifStackHigherLayer. If there is no lower sub-layer, then + this object has the value 0." + ::= { ifStackEntry 2 } + +ifStackStatus OBJECT-TYPE + SYNTAX RowStatus + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The status of the relationship between two sub-layers. + + Changing the value of this object from 'active' to + 'notInService' or 'destroy' will likely have consequences up + and down the interface stack. Thus, write access to this + object is likely to be inappropriate for some types of + interfaces, and many implementations will choose not to + support write-access for any type of interface." + ::= { ifStackEntry 3 } + +ifStackLastChange OBJECT-TYPE + SYNTAX TimeTicks + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime at the time of the last change of + the (whole) interface stack. A change of the interface + stack is defined to be any creation, deletion, or change in + value of any instance of ifStackStatus. If the interface + stack has been unchanged since the last re-initialization of + the local network management subsystem, then this object + contains a zero value." + ::= { ifMIBObjects 6 } + +-- Generic Receive Address Table +-- +-- This group of objects is mandatory for all types of +-- interfaces which can receive packets/frames addressed to +-- more than one address. +-- +-- This table replaces the ifExtnsRcvAddr table. The main +-- difference is that this table makes use of the RowStatus +-- textual convention, while ifExtnsRcvAddr did not. + +ifRcvAddressTable OBJECT-TYPE + SYNTAX SEQUENCE OF IfRcvAddressEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table contains an entry for each address (broadcast, + multicast, or uni-cast) for which the system will receive + packets/frames on a particular interface, except as follows: + + - for an interface operating in promiscuous mode, entries + are only required for those addresses for which the system + would receive frames were it not operating in promiscuous + mode. + + - for 802.5 functional addresses, only one entry is + required, for the address which has the functional address + bit ANDed with the bit mask of all functional addresses for + which the interface will accept frames. + + A system is normally able to use any unicast address which + corresponds to an entry in this table as a source address." + ::= { ifMIBObjects 4 } + +ifRcvAddressEntry OBJECT-TYPE + SYNTAX IfRcvAddressEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A list of objects identifying an address for which the + system will accept packets/frames on the particular + interface identified by the index value ifIndex." + INDEX { ifIndex, ifRcvAddressAddress } + ::= { ifRcvAddressTable 1 } + +IfRcvAddressEntry ::= + SEQUENCE { + ifRcvAddressAddress PhysAddress, + ifRcvAddressStatus RowStatus, + ifRcvAddressType INTEGER + } + +ifRcvAddressAddress OBJECT-TYPE + SYNTAX PhysAddress + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An address for which the system will accept packets/frames + on this entry's interface." + ::= { ifRcvAddressEntry 1 } + +ifRcvAddressStatus OBJECT-TYPE + SYNTAX RowStatus + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "This object is used to create and delete rows in the + ifRcvAddressTable." + ::= { ifRcvAddressEntry 2 } + +ifRcvAddressType OBJECT-TYPE + SYNTAX INTEGER { + + other(1), + volatile(2), + nonVolatile(3) + } + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "This object has the value nonVolatile(3) for those entries + in the table which are valid and will not be deleted by the + next restart of the managed system. Entries having the + value volatile(2) are valid and exist, but have not been + saved, so that will not exist after the next restart of the + managed system. Entries having the value other(1) are valid + and exist but are not classified as to whether they will + continue to exist after the next restart." + DEFVAL { volatile } + ::= { ifRcvAddressEntry 3 } + +-- definition of interface-related traps. + +linkDown NOTIFICATION-TYPE + OBJECTS { ifIndex, ifAdminStatus, ifOperStatus } + STATUS current + DESCRIPTION + "A linkDown trap signifies that the SNMP entity, acting in + an agent role, has detected that the ifOperStatus object for + one of its communication links is about to enter the down + state from some other state (but not from the notPresent + state). This other state is indicated by the included value + of ifOperStatus." + ::= { snmpTraps 3 } + +linkUp NOTIFICATION-TYPE + OBJECTS { ifIndex, ifAdminStatus, ifOperStatus } + STATUS current + DESCRIPTION + "A linkUp trap signifies that the SNMP entity, acting in an + agent role, has detected that the ifOperStatus object for + one of its communication links left the down state and + transitioned into some other state (but not into the + notPresent state). This other state is indicated by the + included value of ifOperStatus." + ::= { snmpTraps 4 } + +-- conformance information + +ifConformance OBJECT IDENTIFIER ::= { ifMIB 2 } + +ifGroups OBJECT IDENTIFIER ::= { ifConformance 1 } +ifCompliances OBJECT IDENTIFIER ::= { ifConformance 2 } + +-- compliance statements + +ifCompliance3 MODULE-COMPLIANCE + STATUS current + DESCRIPTION + "The compliance statement for SNMP entities which have + network interfaces." + + MODULE -- this module + MANDATORY-GROUPS { ifGeneralInformationGroup, + linkUpDownNotificationsGroup } + +-- The groups: +-- ifFixedLengthGroup +-- ifHCFixedLengthGroup +-- ifPacketGroup +-- ifHCPacketGroup +-- ifVHCPacketGroup +-- are mutually exclusive; at most one of these groups is implemented +-- for a particular interface. When any of these groups is implemented +-- for a particular interface, then ifCounterDiscontinuityGroup must +-- also be implemented for that interface. + + GROUP ifFixedLengthGroup + DESCRIPTION + "This group is mandatory for those network interfaces which + are character-oriented or transmit data in fixed-length + transmission units, and for which the value of the + corresponding instance of ifSpeed is less than or equal to + 20,000,000 bits/second." + + GROUP ifHCFixedLengthGroup + DESCRIPTION + "This group is mandatory for those network interfaces which + are character-oriented or transmit data in fixed-length + transmission units, and for which the value of the + corresponding instance of ifSpeed is greater than 20,000,000 + bits/second." + + GROUP ifPacketGroup + DESCRIPTION + "This group is mandatory for those network interfaces which + are packet-oriented, and for which the value of the + corresponding instance of ifSpeed is less than or equal to + 20,000,000 bits/second." + + GROUP ifHCPacketGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are packet-oriented and for which the value of the + corresponding instance of ifSpeed is greater than 20,000,000 + bits/second but less than or equal to 650,000,000 + bits/second." + + GROUP ifVHCPacketGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are packet-oriented and for which the value of the + corresponding instance of ifSpeed is greater than + 650,000,000 bits/second." + + GROUP ifCounterDiscontinuityGroup + DESCRIPTION + "This group is mandatory for those network interfaces that + are required to maintain counters (i.e., those for which one + of the ifFixedLengthGroup, ifHCFixedLengthGroup, + ifPacketGroup, ifHCPacketGroup, or ifVHCPacketGroup is + mandatory)." + + GROUP ifRcvAddressGroup + DESCRIPTION + "The applicability of this group MUST be defined by the + media-specific MIBs. Media-specific MIBs must define the + exact meaning, use, and semantics of the addresses in this + group." + + OBJECT ifLinkUpDownTrapEnable + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifPromiscuousMode + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifAdminStatus + SYNTAX INTEGER { up(1), down(2) } + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required, nor is support for the value + testing(3)." + + OBJECT ifAlias + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + ::= { ifCompliances 3 } + +-- units of conformance + +ifGeneralInformationGroup OBJECT-GROUP + OBJECTS { ifIndex, ifDescr, ifType, ifSpeed, ifPhysAddress, + ifAdminStatus, ifOperStatus, ifLastChange, + ifLinkUpDownTrapEnable, ifConnectorPresent, + ifHighSpeed, ifName, ifNumber, ifAlias, + ifTableLastChange } + STATUS current + DESCRIPTION + "A collection of objects providing information applicable to + all network interfaces." + ::= { ifGroups 10 } + +-- the following five groups are mutually exclusive; at most +-- one of these groups is implemented for any interface + +ifFixedLengthGroup OBJECT-GROUP + OBJECTS { ifInOctets, ifOutOctets, ifInUnknownProtos, + ifInErrors, ifOutErrors } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + non-high speed (non-high speed interfaces transmit and + receive at speeds less than or equal to 20,000,000 + bits/second) character-oriented or fixed-length-transmission + network interfaces." + ::= { ifGroups 2 } + +ifHCFixedLengthGroup OBJECT-GROUP + OBJECTS { ifHCInOctets, ifHCOutOctets, + ifInOctets, ifOutOctets, ifInUnknownProtos, + ifInErrors, ifOutErrors } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + high speed (greater than 20,000,000 bits/second) character- + oriented or fixed-length-transmission network interfaces." + ::= { ifGroups 3 } + +ifPacketGroup OBJECT-GROUP + OBJECTS { ifInOctets, ifOutOctets, ifInUnknownProtos, + ifInErrors, ifOutErrors, + ifMtu, ifInUcastPkts, ifInMulticastPkts, + ifInBroadcastPkts, ifInDiscards, + ifOutUcastPkts, ifOutMulticastPkts, + ifOutBroadcastPkts, ifOutDiscards, + ifPromiscuousMode } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + non-high speed (non-high speed interfaces transmit and + receive at speeds less than or equal to 20,000,000 + bits/second) packet-oriented network interfaces." + ::= { ifGroups 4 } + +ifHCPacketGroup OBJECT-GROUP + OBJECTS { ifHCInOctets, ifHCOutOctets, + ifInOctets, ifOutOctets, ifInUnknownProtos, + ifInErrors, ifOutErrors, + ifMtu, ifInUcastPkts, ifInMulticastPkts, + ifInBroadcastPkts, ifInDiscards, + ifOutUcastPkts, ifOutMulticastPkts, + ifOutBroadcastPkts, ifOutDiscards, + ifPromiscuousMode } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + high speed (greater than 20,000,000 bits/second but less + than or equal to 650,000,000 bits/second) packet-oriented + network interfaces." + ::= { ifGroups 5 } + +ifVHCPacketGroup OBJECT-GROUP + OBJECTS { ifHCInUcastPkts, ifHCInMulticastPkts, + ifHCInBroadcastPkts, ifHCOutUcastPkts, + ifHCOutMulticastPkts, ifHCOutBroadcastPkts, + ifHCInOctets, ifHCOutOctets, + ifInOctets, ifOutOctets, ifInUnknownProtos, + ifInErrors, ifOutErrors, + ifMtu, ifInUcastPkts, ifInMulticastPkts, + ifInBroadcastPkts, ifInDiscards, + ifOutUcastPkts, ifOutMulticastPkts, + ifOutBroadcastPkts, ifOutDiscards, + ifPromiscuousMode } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + higher speed (greater than 650,000,000 bits/second) packet- + oriented network interfaces." + ::= { ifGroups 6 } + +ifRcvAddressGroup OBJECT-GROUP + OBJECTS { ifRcvAddressStatus, ifRcvAddressType } + STATUS current + DESCRIPTION + "A collection of objects providing information on the + multiple addresses which an interface receives." + ::= { ifGroups 7 } + +ifStackGroup2 OBJECT-GROUP + OBJECTS { ifStackStatus, ifStackLastChange } + STATUS current + DESCRIPTION + "A collection of objects providing information on the + layering of MIB-II interfaces." + ::= { ifGroups 11 } + +ifCounterDiscontinuityGroup OBJECT-GROUP + OBJECTS { ifCounterDiscontinuityTime } + STATUS current + DESCRIPTION + "A collection of objects providing information specific to + interface counter discontinuities." + ::= { ifGroups 13 } + +linkUpDownNotificationsGroup NOTIFICATION-GROUP + NOTIFICATIONS { linkUp, linkDown } + STATUS current + DESCRIPTION + "The notifications which indicate specific changes in the + value of ifOperStatus." + ::= { ifGroups 14 } + +-- Deprecated Definitions - Objects + +-- +-- The Interface Test Table +-- +-- This group of objects is optional. However, a media-specific + +-- MIB may make implementation of this group mandatory. +-- +-- This table replaces the ifExtnsTestTable +-- + +ifTestTable OBJECT-TYPE + SYNTAX SEQUENCE OF IfTestEntry + MAX-ACCESS not-accessible + STATUS deprecated + DESCRIPTION + "This table contains one entry per interface. It defines + objects which allow a network manager to instruct an agent + to test an interface for various faults. Tests for an + interface are defined in the media-specific MIB for that + interface. After invoking a test, the object ifTestResult + can be read to determine the outcome. If an agent can not + perform the test, ifTestResult is set to so indicate. The + object ifTestCode can be used to provide further test- + specific or interface-specific (or even enterprise-specific) + information concerning the outcome of the test. Only one + test can be in progress on each interface at any one time. + If one test is in progress when another test is invoked, the + second test is rejected. Some agents may reject a test when + a prior test is active on another interface. + + Before starting a test, a manager-station must first obtain + 'ownership' of the entry in the ifTestTable for the + interface to be tested. This is accomplished with the + ifTestId and ifTestStatus objects as follows: + + try_again: + get (ifTestId, ifTestStatus) + while (ifTestStatus != notInUse) + /* + * Loop while a test is running or some other + * manager is configuring a test. + */ + short delay + get (ifTestId, ifTestStatus) + } + + /* + * Is not being used right now -- let's compete + * to see who gets it. + */ + lock_value = ifTestId + + if ( set(ifTestId = lock_value, ifTestStatus = inUse, + ifTestOwner = 'my-IP-address') == FAILURE) + /* + * Another manager got the ifTestEntry -- go + * try again + */ + goto try_again; + + /* + * I have the lock + */ + set up any test parameters. + + /* + * This starts the test + */ + set(ifTestType = test_to_run); + + wait for test completion by polling ifTestResult + + when test completes, agent sets ifTestResult + agent also sets ifTestStatus = 'notInUse' + + retrieve any additional test results, and ifTestId + + if (ifTestId == lock_value+1) results are valid + + A manager station first retrieves the value of the + appropriate ifTestId and ifTestStatus objects, periodically + repeating the retrieval if necessary, until the value of + ifTestStatus is 'notInUse'. The manager station then tries + to set the same ifTestId object to the value it just + retrieved, the same ifTestStatus object to 'inUse', and the + corresponding ifTestOwner object to a value indicating + itself. If the set operation succeeds then the manager has + obtained ownership of the ifTestEntry, and the value of the + ifTestId object is incremented by the agent (per the + semantics of TestAndIncr). Failure of the set operation + indicates that some other manager has obtained ownership of + the ifTestEntry. + + Once ownership is obtained, any test parameters can be + setup, and then the test is initiated by setting ifTestType. + On completion of the test, the agent sets ifTestStatus to + 'notInUse'. Once this occurs, the manager can retrieve the + results. In the (rare) event that the invocation of tests + by two network managers were to overlap, then there would be + a possibility that the first test's results might be + overwritten by the second test's results prior to the first + + results being read. This unlikely circumstance can be + detected by a network manager retrieving ifTestId at the + same time as retrieving the test results, and ensuring that + the results are for the desired request. + + If ifTestType is not set within an abnormally long period of + time after ownership is obtained, the agent should time-out + the manager, and reset the value of the ifTestStatus object + back to 'notInUse'. It is suggested that this time-out + period be 5 minutes. + + In general, a management station must not retransmit a + request to invoke a test for which it does not receive a + response; instead, it properly inspects an agent's MIB to + determine if the invocation was successful. Only if the + invocation was unsuccessful, is the invocation request + retransmitted. + + Some tests may require the interface to be taken off-line in + order to execute them, or may even require the agent to + reboot after completion of the test. In these + circumstances, communication with the management station + invoking the test may be lost until after completion of the + test. An agent is not required to support such tests. + However, if such tests are supported, then the agent should + make every effort to transmit a response to the request + which invoked the test prior to losing communication. When + the agent is restored to normal service, the results of the + test are properly made available in the appropriate objects. + Note that this requires that the ifIndex value assigned to + an interface must be unchanged even if the test causes a + reboot. An agent must reject any test for which it cannot, + perhaps due to resource constraints, make available at least + the minimum amount of information after that test + completes." + ::= { ifMIBObjects 3 } + +ifTestEntry OBJECT-TYPE + SYNTAX IfTestEntry + MAX-ACCESS not-accessible + STATUS deprecated + DESCRIPTION + "An entry containing objects for invoking tests on an + interface." + AUGMENTS { ifEntry } + ::= { ifTestTable 1 } + +IfTestEntry ::= + + SEQUENCE { + ifTestId TestAndIncr, + ifTestStatus INTEGER, + ifTestType AutonomousType, + ifTestResult INTEGER, + ifTestCode OBJECT IDENTIFIER, + ifTestOwner OwnerString + } + +ifTestId OBJECT-TYPE + SYNTAX TestAndIncr + MAX-ACCESS read-write + STATUS deprecated + DESCRIPTION + "This object identifies the current invocation of the + interface's test." + ::= { ifTestEntry 1 } + +ifTestStatus OBJECT-TYPE + SYNTAX INTEGER { notInUse(1), inUse(2) } + MAX-ACCESS read-write + STATUS deprecated + DESCRIPTION + "This object indicates whether or not some manager currently + has the necessary 'ownership' required to invoke a test on + this interface. A write to this object is only successful + when it changes its value from 'notInUse(1)' to 'inUse(2)'. + After completion of a test, the agent resets the value back + to 'notInUse(1)'." + ::= { ifTestEntry 2 } + +ifTestType OBJECT-TYPE + SYNTAX AutonomousType + MAX-ACCESS read-write + STATUS deprecated + DESCRIPTION + "A control variable used to start and stop operator- + initiated interface tests. Most OBJECT IDENTIFIER values + assigned to tests are defined elsewhere, in association with + specific types of interface. However, this document assigns + a value for a full-duplex loopback test, and defines the + special meanings of the subject identifier: + + noTest OBJECT IDENTIFIER ::= { 0 0 } + + When the value noTest is written to this object, no action + is taken unless a test is in progress, in which case the + test is aborted. Writing any other value to this object is + + only valid when no test is currently in progress, in which + case the indicated test is initiated. + + When read, this object always returns the most recent value + that ifTestType was set to. If it has not been set since + the last initialization of the network management subsystem + on the agent, a value of noTest is returned." + ::= { ifTestEntry 3 } + +ifTestResult OBJECT-TYPE + SYNTAX INTEGER { + none(1), -- no test yet requested + success(2), + inProgress(3), + notSupported(4), + unAbleToRun(5), -- due to state of system + aborted(6), + failed(7) + } + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "This object contains the result of the most recently + requested test, or the value none(1) if no tests have been + requested since the last reset. Note that this facility + provides no provision for saving the results of one test + when starting another, as could be required if used by + multiple managers concurrently." + ::= { ifTestEntry 4 } + +ifTestCode OBJECT-TYPE + SYNTAX OBJECT IDENTIFIER + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "This object contains a code which contains more specific + information on the test result, for example an error-code + after a failed test. Error codes and other values this + object may take are specific to the type of interface and/or + test. The value may have the semantics of either the + AutonomousType or InstancePointer textual conventions as + defined in RFC 2579. The identifier: + + testCodeUnknown OBJECT IDENTIFIER ::= { 0 0 } + + is defined for use if no additional result code is + available." + ::= { ifTestEntry 5 } + +ifTestOwner OBJECT-TYPE + SYNTAX OwnerString + MAX-ACCESS read-write + STATUS deprecated + DESCRIPTION + "The entity which currently has the 'ownership' required to + invoke a test on this interface." + ::= { ifTestEntry 6 } + +-- Deprecated Definitions - Groups + +ifGeneralGroup OBJECT-GROUP + OBJECTS { ifDescr, ifType, ifSpeed, ifPhysAddress, + ifAdminStatus, ifOperStatus, ifLastChange, + ifLinkUpDownTrapEnable, ifConnectorPresent, + ifHighSpeed, ifName } + STATUS deprecated + DESCRIPTION + "A collection of objects deprecated in favour of + ifGeneralInformationGroup." + ::= { ifGroups 1 } + +ifTestGroup OBJECT-GROUP + OBJECTS { ifTestId, ifTestStatus, ifTestType, + ifTestResult, ifTestCode, ifTestOwner } + STATUS deprecated + DESCRIPTION + "A collection of objects providing the ability to invoke + tests on an interface." + ::= { ifGroups 8 } + +ifStackGroup OBJECT-GROUP + OBJECTS { ifStackStatus } + STATUS deprecated + DESCRIPTION + "The previous collection of objects providing information on + the layering of MIB-II interfaces." + ::= { ifGroups 9 } + +ifOldObjectsGroup OBJECT-GROUP + OBJECTS { ifInNUcastPkts, ifOutNUcastPkts, + ifOutQLen, ifSpecific } + STATUS deprecated + DESCRIPTION + "The collection of objects deprecated from the original MIB- + II interfaces group." + ::= { ifGroups 12 } + +-- Deprecated Definitions - Compliance + +ifCompliance MODULE-COMPLIANCE + STATUS deprecated + DESCRIPTION + "A compliance statement defined in a previous version of + this MIB module, for SNMP entities which have network + interfaces." + + MODULE -- this module + MANDATORY-GROUPS { ifGeneralGroup, ifStackGroup } + + GROUP ifFixedLengthGroup + DESCRIPTION + "This group is mandatory for all network interfaces which + are character-oriented or transmit data in fixed-length + transmission units." + + GROUP ifHCFixedLengthGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are character-oriented or transmit data in fixed- + length transmission units, and for which the value of the + corresponding instance of ifSpeed is greater than 20,000,000 + bits/second." + + GROUP ifPacketGroup + DESCRIPTION + "This group is mandatory for all network interfaces which + are packet-oriented." + + GROUP ifHCPacketGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are packet-oriented and for which the value of the + corresponding instance of ifSpeed is greater than + 650,000,000 bits/second." + + GROUP ifTestGroup + DESCRIPTION + "This group is optional. Media-specific MIBs which require + interface tests are strongly encouraged to use this group + for invoking tests and reporting results. A medium specific + MIB which has mandatory tests may make implementation of + + this group mandatory." + + GROUP ifRcvAddressGroup + DESCRIPTION + "The applicability of this group MUST be defined by the + media-specific MIBs. Media-specific MIBs must define the + exact meaning, use, and semantics of the addresses in this + group." + + OBJECT ifLinkUpDownTrapEnable + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifPromiscuousMode + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifStackStatus + SYNTAX INTEGER { active(1) } -- subset of RowStatus + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required, and only one of the six + enumerated values for the RowStatus textual convention need + be supported, specifically: active(1)." + + OBJECT ifAdminStatus + SYNTAX INTEGER { up(1), down(2) } + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required, nor is support for the value + testing(3)." + ::= { ifCompliances 1 } + +ifCompliance2 MODULE-COMPLIANCE + STATUS deprecated + DESCRIPTION + "A compliance statement defined in a previous version of + this MIB module, for SNMP entities which have network + interfaces." + + MODULE -- this module + MANDATORY-GROUPS { ifGeneralInformationGroup, ifStackGroup2, + ifCounterDiscontinuityGroup } + + GROUP ifFixedLengthGroup + DESCRIPTION + "This group is mandatory for all network interfaces which + are character-oriented or transmit data in fixed-length + transmission units." + + GROUP ifHCFixedLengthGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are character-oriented or transmit data in fixed- + length transmission units, and for which the value of the + corresponding instance of ifSpeed is greater than 20,000,000 + bits/second." + + GROUP ifPacketGroup + DESCRIPTION + "This group is mandatory for all network interfaces which + are packet-oriented." + + GROUP ifHCPacketGroup + DESCRIPTION + "This group is mandatory only for those network interfaces + which are packet-oriented and for which the value of the + corresponding instance of ifSpeed is greater than + 650,000,000 bits/second." + + GROUP ifRcvAddressGroup + DESCRIPTION + "The applicability of this group MUST be defined by the + media-specific MIBs. Media-specific MIBs must define the + exact meaning, use, and semantics of the addresses in this + group." + + OBJECT ifLinkUpDownTrapEnable + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifPromiscuousMode + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + + OBJECT ifStackStatus + SYNTAX INTEGER { active(1) } -- subset of RowStatus + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required, and only one of the six + enumerated values for the RowStatus textual convention need + be supported, specifically: active(1)." + + OBJECT ifAdminStatus + SYNTAX INTEGER { up(1), down(2) } + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required, nor is support for the value + testing(3)." + + OBJECT ifAlias + MIN-ACCESS read-only + DESCRIPTION + "Write access is not required." + ::= { ifCompliances 2 } + +END |