/* * This module has been generated by smidump 0.4.8: * * smidump -f yang IF-MIB * * Do not edit. Edit the source file instead! */ module IF-MIB { /*** NAMESPACE / PREFIX DEFINITION ***/ namespace "urn:ietf:params:xml:ns:yang:smiv2:IF-MIB"; prefix "if-mib"; /*** LINKAGE (IMPORTS / INCLUDES) ***/ import IANAifType-MIB { prefix "ianaiftype-mib"; } import SNMPv2-TC { prefix "smiv2"; } import yang-types { prefix "yang"; } /*** META INFORMATION ***/ organization "IETF Interfaces MIB Working Group"; contact " 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 "2000-06-14" { description "Clarifications agreed upon by the Interfaces MIB WG, and published as RFC 2863."; } revision "1996-02-28" { description "Revisions made by the Interfaces MIB WG, and published in RFC 2233."; } revision "1993-11-08" { description "Initial revision, published as part of RFC 1573."; } /*** TYPE DEFINITIONS ***/ typedef OwnerString { type string { length "0..255"; pattern "\p{IsBasicLatin}{0,255}"; } 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'."; } typedef InterfaceIndex { type int32 { range "1..2147483647"; } 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."; } typedef InterfaceIndexOrZero { type int32 { range "0..2147483647"; } 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."; } container interfaces { leaf ifNumber { type int32; config false; description "The number of network interfaces (regardless of their current state) present on this system."; } /* XXX table comments here XXX */ list ifEntry { key "ifIndex"; description "An entry containing management information applicable to a particular interface."; leaf ifIndex { type if-mib:InterfaceIndex; config false; 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."; } leaf ifDescr { type smiv2:DisplayString { length "0..255"; } config false; 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."; } leaf ifType { type ianaiftype-mib:IANAifType; config false; 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."; } leaf ifMtu { type int32; config false; 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."; } leaf ifSpeed { type yang:gauge32; config false; 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."; } leaf ifPhysAddress { type yang:phys-address; config false; 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."; } leaf ifAdminStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } } config true; 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)."; } leaf ifOperStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } enum unknown { value 4; } enum dormant { value 5; } enum notPresent { value 6; } enum lowerLayerDown { value 7; } } config false; 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."; } leaf ifLastChange { type yang:timeticks; config false; 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."; } leaf ifInOctets { type yang:counter32; config false; 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."; } leaf ifInUcastPkts { type yang:counter32; config false; 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."; } leaf ifInNUcastPkts { type yang:counter32; config false; 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."; } leaf ifInDiscards { type yang:counter32; config false; 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."; } leaf ifInErrors { type yang:counter32; config false; 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."; } leaf ifInUnknownProtos { type yang:counter32; config false; 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."; } leaf ifOutOctets { type yang:counter32; config false; 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."; } leaf ifOutUcastPkts { type yang:counter32; config false; 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."; } leaf ifOutNUcastPkts { type yang:counter32; config false; 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."; } leaf ifOutDiscards { type yang:counter32; config false; 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."; } leaf ifOutErrors { type yang:counter32; config false; 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."; } leaf ifOutQLen { type yang:gauge32; config false; status deprecated; description "The length of the output packet queue (in packets)."; } leaf ifSpecific { type yang:object-identifier; config false; 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 }."; } } } container ifMIBObjects { /* XXX table comments here XXX */ list ifStackEntry { key "ifStackHigherLayer ifStackLowerLayer"; 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."; leaf ifStackHigherLayer { type if-mib:InterfaceIndexOrZero; config false; 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."; } leaf ifStackLowerLayer { type if-mib:InterfaceIndexOrZero; config false; 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."; } leaf ifStackStatus { type smiv2:RowStatus; config true; 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."; } } /* XXX table comments here XXX */ list ifRcvAddressEntry { key "ifIndex ifRcvAddressAddress"; 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."; leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } leaf ifRcvAddressAddress { type yang:phys-address; config false; description "An address for which the system will accept packets/frames on this entry's interface."; } leaf ifRcvAddressStatus { type smiv2:RowStatus; config true; description "This object is used to create and delete rows in the ifRcvAddressTable."; } leaf ifRcvAddressType { type enumeration { enum other { value 1; } enum volatile { value 2; } enum nonVolatile { value 3; } } config true; 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."; } } leaf ifTableLastChange { type yang:timeticks; config false; 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."; } leaf ifStackLastChange { type yang:timeticks; config false; 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."; } } /* XXX table comments here XXX */ augment "/if-mib:interfaces/if-mib:ifEntry" { description "An entry containing additional management information applicable to a particular interface."; leaf ifName { type smiv2:DisplayString; config false; 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."; } leaf ifInMulticastPkts { type yang:counter32; config false; 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."; } leaf ifInBroadcastPkts { type yang:counter32; config false; 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."; } leaf ifOutMulticastPkts { type yang:counter32; config false; 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."; } leaf ifOutBroadcastPkts { type yang:counter32; config false; 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."; } leaf ifHCInOctets { type yang:counter64; config false; 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."; } leaf ifHCInUcastPkts { type yang:counter64; config false; 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."; } leaf ifHCInMulticastPkts { type yang:counter64; config false; 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."; } leaf ifHCInBroadcastPkts { type yang:counter64; config false; 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."; } leaf ifHCOutOctets { type yang:counter64; config false; 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."; } leaf ifHCOutUcastPkts { type yang:counter64; config false; 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."; } leaf ifHCOutMulticastPkts { type yang:counter64; config false; 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."; } leaf ifHCOutBroadcastPkts { type yang:counter64; config false; 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."; } leaf ifLinkUpDownTrapEnable { type enumeration { enum enabled { value 1; } enum disabled { value 2; } } config true; 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."; } leaf ifHighSpeed { type yang:gauge32; config false; 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."; } leaf ifPromiscuousMode { type smiv2:TruthValue; config true; 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."; } leaf ifConnectorPresent { type smiv2:TruthValue; config false; description "This object has the value 'true(1)' if the interface sublayer has a physical connector and the value 'false(2)' otherwise."; } leaf ifAlias { type smiv2:DisplayString { length "0..64"; } config true; 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."; } leaf ifCounterDiscontinuityTime { type yang:timestamp; config false; 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."; } } /* XXX table comments here XXX */ augment "/if-mib:interfaces/if-mib:ifEntry" { status deprecated; description "An entry containing objects for invoking tests on an interface."; leaf ifTestId { type smiv2:TestAndIncr; config true; status deprecated; description "This object identifies the current invocation of the interface's test."; } leaf ifTestStatus { type enumeration { enum notInUse { value 1; } enum inUse { value 2; } } config true; 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)'."; } leaf ifTestType { type smiv2:AutonomousType; config true; 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."; } leaf ifTestResult { type enumeration { enum none { value 1; } enum success { value 2; } enum inProgress { value 3; } enum notSupported { value 4; } enum unAbleToRun { value 5; } enum aborted { value 6; } enum failed { value 7; } } config false; 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."; } leaf ifTestCode { type yang:object-identifier; config false; 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."; } leaf ifTestOwner { type if-mib:OwnerString; config true; status deprecated; description "The entity which currently has the 'ownership' required to invoke a test on this interface."; } } notification linkDown { 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."; container linkDown-ifIndex { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } } container linkDown-ifAdminStatus { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } leaf ifAdminStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } } config false; 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)."; } } container linkDown-ifOperStatus { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } leaf ifOperStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } enum unknown { value 4; } enum dormant { value 5; } enum notPresent { value 6; } enum lowerLayerDown { value 7; } } config false; 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."; } } } notification linkUp { 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."; container linkUp-ifIndex { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } } container linkUp-ifAdminStatus { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } leaf ifAdminStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } } config false; 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)."; } } container linkUp-ifOperStatus { leaf ifIndex { type keyref { path "/if-mib:interfaces/if-mib:ifEntry/if-mib:ifIndex"; } config false; description "Automagically generated keyref leaf."; } leaf ifOperStatus { type enumeration { enum up { value 1; } enum down { value 2; } enum testing { value 3; } enum unknown { value 4; } enum dormant { value 5; } enum notPresent { value 6; } enum lowerLayerDown { value 7; } } config false; 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."; } } } } /* end of module IF-MIB */