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This chapter describes the Interfaces group MIB modules, which reside in the IF-MIB.my file. The MIB objects are extracted from RFC 2233 and describe the generic network interface sub-layers. These MIB objects are an updated version of MIB-II's ifTable, and incorporate the extensions defined in
RFC 1229.
Contents of this chapter include:
The names of the textual conventions are specified in the object syntax.
The object identifiers are listed in Table 10-1.
| Name | Object Identifier |
|---|---|
ifNumber | ::= {interfaces 1} |
fTableLastChange | ::= {ifMIBs 5} |
The MIB objects are listed in Table 10-2.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
OCTET STRING (SIZE(0..255)) | Specifies the data type that 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 (for example, 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. Display Hint: 255a Status: current | none | ||
Integer32 (1..2147483647) | Contains the semantics of A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values be 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. Display Hint: Status: current | none | ||
Integer32 (0..2147483647) | Specifies 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 specific and must therefore be defined as part of the description. Examples of the usage of zero include situations where interface was unknown, or when none or all interfaces need to be referenced. Display Hint: Status: current | none | ||
Integer32 | Determines the number of network interfaces (regardless of their current state) present on this system. Max-Access: read-only Status: current | none | ||
TimeTicks | Specifies the value of Max-Access: read-only Status: current | none | ||
| 1Object identifier is not supported. |
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.
The object identifiers are listed in Table 10-3.
| Name | Object Identifier |
|---|---|
ifTable | ::= {interfaces 2} |
ifEntry | ::= {ifTable 1} |
ifIndex | ::= {ifEntry 1} |
ifDescr | ::= {ifEntry 2} |
ifType | ::= {ifEntry 3} |
ifMtu | ::= {ifEntry 4} |
ifSpeed | ::= { ifEntry 5 } |
ifPhysAddress | ::= {ifEntry 6} |
ifAdminStatus | ::= {ifEntry 7} |
ifOperStatus | ::= {ifEntry 8} |
ifLastChange | ::= {ifEntry 9} |
ifInOctets | ::= {ifEntry 10} |
fInUcastPkts | ::= {ifEntry 11} |
ifInNUcastPkts | ::= {ifEntry 12} |
ifInDiscards | ::= {ifEntry 13} |
ifInErrors | ::= {ifEntry 14} |
ifInUnknownProtos | ::= {ifEntry 15} |
ifOutOctets | ::= {ifEntry 16} |
ifOutUcastPkts | ::= {ifEntry 17} |
ifOutNUcastPkts | ::= {ifEntry 18} |
ifOutDiscards | ::= {ifEntry 19} |
ifOutErrors | ::= {ifEntry 20} |
ifOutQLen | ::= {ifEntry 21} |
ifSpecific | ::= {ifEntry 22} |
The MIB objects are listed in Table 10-4.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Sequence of IfEntry | Lists the interface entries. The number of entries is given by the value of Max-Access: not-accessible Status: current | none | ||
ifEntry | Provides an entry containing management information applicable to a particular interface. Max-Access: not-accessible Status: current The index is | none | ||
InterfaceIndex | Specifies a unique value, greater than zero, for each interface. It is recommended that values are assigned starting with one. 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. Max-Access: read-only Status: current | none | ||
DisplayString (SIZE (0..255)) | Specifies a textual string containing information about the interface. This string includes the name of the manufacturer, the product name, and the version of the interface hardware/software. Max-Access: read-only Status: current | none | ||
IANAifType | Describes the type of interface. Additional values for Max-Access: read-only Status: current | none | ||
Integer32 | Determines the size of the largest packet, which is sent/received on the interface. It is specified in octets. For interfaces that are used for transmitting network datagrams, this is the size of the largest network datagram that is sent on the interface. Max-Access: read-only Status: current | none | ||
Gauge32 | Determines the 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 can contain the nominal bandwidth. If the bandwidth of the interface is greater than the maximum value, the maximum value (4,294,967,295) and Max-Access: read-only Status: current | none | ||
PhysAddress | Specifies the interface address at its protocol sub-layer. For example, an 802.x interface 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 address. For interfaces which do not have such an address, for example, a serial line, this can contain an octet string of zero length. Max-Access: read-only Status: current | none | ||
Integer {up (1), ready to pass packets down; (2), testing; (3) in some test mode} | Describes the desired state of the interface. The Max-Access: read-write Status: current | none | ||
Integer {up (1), ready to pass packets; down(2); testing (3), in some test mode; unknown (4), status can not be determined; dormant (5); notPresent (6), some component is missing; lowerLayerDown (7), down due to state of lower-layer interface(s)} | Describes the current operational state of the interface. The Max-Access: read-only Status: current | none | ||
TimeTicks | Specifies the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines the total number of octets received on the interface, including framing characters. Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines the number of packets delivered by this sub-layer to a higher (sub-)layer, which are 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 Max-Access: read-only Status: current | none | ||
Counter32 | Determines the number of packets, delivered by this sub-layer to a higher (sub-)layer, which are addressed to a multicast or broadcast address at this sub-layer. Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: deprecated | none | ||
Counter32 | Determines the number of inbound packets that 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 reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines the number of inbound packets that contained errors preventing them from being delivered to a higher-layer protocol for packet-oriented interfaces. 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 Max-Access: read-only Status: current | none | ||
Counter32 | Determines the number of packets received through the interface, which were discarded because of an unknown or unsupported protocol for packet-oriented interfaces. For character-oriented or fixed-length interfaces that support protocol multiplexing, the number of transmission units received through the interface were discarded because of an unknown or unsupported protocol. For any interface that does not support protocol multiplexing, this counter is always zero. Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines the total number of octets transmitted out of the interface, including framing characters. Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines 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 reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter32 | Determines 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 Max-Access: read-only Status: deprecated | none | ||
Counter32 | Determines 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 is 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 Max-Access: read-only Status: current | none | ||
Counter32 | Determines the he number of outbound packets that cannot be transmitted because of errors for packet-oriented interfaces. For character-oriented or fixed-length interfaces, the number of outbound transmission units that can not be transmitted because of errors. Discontinuities in the value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Gauge32 | Determines the length of the output packet queue (in packets). Max-Access: read-only Status: deprecated | none | ||
IDENTIFIER | Points to an instance of a MIB in the media-specific MIB, for example, the semantics associated with the Instance Pointer textual convention defined in RFC 1903. It is recommended that the media-specific MIB specify what value Max-Access: read-only Status: deprecated | none | ||
The object identifiers are listed in Table 10-5.
 |
Note This table replaces the ifExtnsTable table. |
| Name | Object Identifier |
|---|---|
::= { ifMIBs 1 } | |
::= { ifXTable 1 } | |
ifName | ::= { ifXEntry 1 } |
ifInMulticastPkts | ::= { ifXEntry 2 } |
::= { ifXEntry 3 } | |
ifOutMulticastPkts | ::= { ifXEntry 4 } |
::= { ifXEntry 5 } |
The MIB objects are listed in Table 10-6.
| Name | Syntax | Description | Default Value | ||||||
|---|---|---|---|---|---|---|---|---|---|
SEQUENCE OF IfXEntry | Lists the interface entries. The number of entries is given by the value of Max-Access: not-accessible Status: current | none | |||||||
IfXEntry | Contains additional management information applicable to a particular interface for this entry. Max-Access: not-accessible Status: current The index contains ifEntry. | none | |||||||
DisplayString | Specifies the textual name of the interface. The
If there is no local name, or if
Max-Access: read-only Status: current The actual values depend on the implementation. The values for the | none | |||||||
| ifDescr | ifName | Remark | |||||||
sonet4.1.1 | sonet.4.1.1 | Association for SONET Line: | |||||||
ds3.2.2.2 | ds3.2.2.2 | Association for DS3 Line: | |||||||
atm.4.1.1.1 | atm.4.1.1.1 | Association of ATM Physical Interface: | |||||||
atmVirtual.5.1.2.20.200 | atmVirtual.5.1.2.20.200 | Association of ATM Virtual Interface for Virtual Trunk: | |||||||
Physical lines, ATM physical lines, and ATM virtual interfaces are the three conventions used for the value of Physical Lines This format is used for Physical Lines such as SONET, DS3, DS1, and so on forth. The following is an example: <lineType>.<logical-slot>.<bay>.<lineNumber>
| |||||||||
ifName (continued) |
| The values for the physical lines include: |
| ||||||
lineType | Refers to SONET, DS3, DS1, Ethernet, and RS232 | ||||||||
logical-slot | Determines the logical slot number of the module. | ||||||||
bay | Determines the back card number. | ||||||||
lineNumber | Specifies the physical line number. | ||||||||
The following is a SONET physical line example: sonet.4.1.1 => sonet, Logical Slot 4, Bay 1 , Physical Line 1
The following is a ds3.6.2.3 physical line example: ds3.6.2.3 => ds3, Logical Slot 6, Bay 2, Physical Line 3
ATM Physical Interfaces The following is the format used for ATM Physical Interfaces: atm.<logical-slot>.<bay>.<lineNumber>
The following is the values for the ATM Physical Interfaces: | |||||||||
logical-slot | Determines the logical slot number of the module. | ||||||||
bay | Determines the back card number. | ||||||||
lineNumber | Determines the physical line number. | ||||||||
The following are the examples: atm.4.2.2.1 => atm, Logical Slot 4, Bay 2, Physical Line 2, ATM Phy 1 atm.4.1.2.2 => atm, Logical Slot 4, Bay 1, IMA Id 2, ATM Phy 2
ATM Virtual Interfaces The following format is used for ATM Virtual Interfaces (atmVirtual): atmVirtual.<logical-slot>.<bay>.<lineNumber>.<vi-number>.[<vpi-number>]
The values for the ATM Virtual Interface include: | |||||||||
logical-slot | Determines the logical slot number of the module. | ||||||||
bay | Determines the back card number. | ||||||||
lineNumber/Ima-Id | Specifies the physical line number or Ima ID. | ||||||||
vi-number | Determines the virtual interface number. | ||||||||
ifName (continued) |
| vpi-number | Determines the VPI number and exists only for virtual trunk. |
| |||||
The following is the first example: atmVirtual.3.1.2.33 => atmVirtual, Logical Slot 3, Bay 1 , Physical Line 2, VI 33
The following is the second example: atmVirtual.3.1.3.23 => atmVirtual, Logical Slot 3, Bay 1, IMA Id 3,VI 23
The following is the third example: atmVirtual.4.2.2.34.2000 => atmVirtual, Logical Slot 4, Bay 2, | |||||||||
Counter32 | Determines the number of packets delivered by this sub-layer to a higher sub-layer, which is addressed to a multicast address at this sub-layer. For a MAC layer protocol, this includes both groups and functional addresses. The discontinued value of this counter can occur at reinitialization of the management system, and at other times, as indicated by the Max-Access: read-only Status: current | none | |||||||
Counter32 | Determines the number of packets, which are delivered by this sub-layer to a higher sub-layer that are addressed to a broadcast address. The discontinued value of this counter can occur at reinitialization of the management system, and at other times, as indicated by the Max-Access: read-only Status: current | none | |||||||
Counter32 | Determines the number of packets that higher-level protocols requested be transmitted, which are addressed to a multicast address, including those that are discarded or not sent. Both group and functional addresses are included if requested by a MAC layer protocol. The discontinued value of this counter can occur at reinitialization of the management system, and at other times, as indicated by the Max-Access: read-only Status: current | none | |||||||
Counter32 | Determines the number of packets that higher-level protocols requested be transmitted, which are addressed to a broadcast address at this sub-layer. The object includes those that are discarded or not sent. The discontinued value of this counter can occur at reinitialization of the management system, and at other times, as indicated by the Max-Access: read-only Status: current | none | |||||||
High capacity counters are all 64 bit versions of the basic ifTable counters. These counters all have the same basic semantics as their 32-bit counterparts; their syntax is extended to 64 bits.
The object identifiers are listed in Table 10-7.
| Name | Object Identifier |
|---|---|
ifHCInOctets | ::= {ifXEntry 6} |
ifHCInUcastPkts | ::= {ifXEntry 7} |
ifHCInMulticastPkts | ::= {ifXEntry 8} |
ifHCInBroadcastPkts | ::= {ifXEntry 9} |
ifHCOutOctets | ::= {ifXEntry 10} |
ifHCOutUcastPkts | ::= {ifXEntry 11} |
ifHCOutMulticastPkts | ::= {ifXEntry 12} |
ifHCOutBroadcastPkts | ::= {ifXEntry 13} |
ifLinkUpDownTrapEnable | ::= {ifXEntry 14} |
ifHighSpeed | ::= {ifXEntry 15} |
ifPromiscuousMode | ::= {ifXEntry 16} |
ifConnectorPresent | ::= {ifXEntry 17} |
ifAlias | ::= {ifXEntry 18} |
ifConnectorPresent | ::= {ifXEntry 19} |
The MIB objects are listed in Table 10-8.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Counter64 | Determines the total number of octets received on the interface, including framing characters. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the number of packets delivered by this sub-layer to a higher sub-layer, which were not addressed to a multicast or broadcast address. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the number of packets delivered by this sub-layer to a higher sub-layer, which were addressed to a multicast address. For a MAC layer protocol, this includes both group and functional addresses. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the number of packets delivered by this sub-layer to a higher sub-layer, which were addressed to a broadcast address. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the total number of octets transmitted out of the interface, which includes framing characters. This is a 64-bit version of The discontinued value of this counter can occur at re-nitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the total number of packets that higher-level protocols requested be transmitted. The packets are not addressed to a multicast or broadcast address at this sub-layer, including those that were discarded or not sent. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the total number of packets that higher-level protocols requested be transmitted. The packets are 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 is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Counter64 | Determines the total number of packets that higher-level protocols requested be transmitted. The packets are addressed to a broadcast address at this sub-layer, including those that were discarded or not sent. This is a 64-bit version of The discontinued value of this counter can occur at reinitialization of the management system, and at other times as indicated by the value of Max-Access: read-only Status: current | none | ||
Integer {enabled (1), disabled (2)} | Indicates whether linkUp/linkDown traps are generated for this interface. By default, this can have the value Max-Access: read-write Status: current | none | ||
Gauge32 | Determines an estimate of the interface's current bandwidth in units of 1,000,000 bits per second. If this reports a value of n, the speed of the interface is somewhere in the range of n-500,000 to n+499,999. For interfaces that do not vary in bandwidth or no accurate estimation is made, this contains the nominal bandwidth. For a sub-layer that has a defined bandwidth, the value is zero. Max-Access: read-only Status: current | none | ||
TruthValue | Defines a value of The value of The value of Max-Access: read-write Status: current | none | ||
TruthValue | Defines the value Max-Access: read-only Status: current | none | ||
DisplayString (SIZE(0..64)) | Defines an alias for the interface as specified by a network manager, and provides a nonvolatile handle for the interface. On the first instance of an interface, the value of When a value is written into an instance of The following are included:
An example of the value that a network manager can store for a WAN interface is the Telco's circuit number and identifier of the interface. Some agents can support write-access only for interfaces having particular values of Max-Access: read-write Status: current | none | ||
TimeStamp | Specifies the value of Max-Access: read-only Status: current | none | ||
The Generic Receive Address Table group of objects is mandatory for all types of interfaces, which can receive packets/frames addressed to more than one address.
|
Note This table replaces the ifExtnsRcvAddr table. |
The main difference is that this table makes use of the RowStatus textual convention, while ifExtnsRcvAddr does not.
The object identifiers are listed in Table 10-9.
| Name | Object Identifier |
|---|---|
ifRcvAddressTable | ::= {ifMIBs 4} |
ifRcvAddressEntry | ::= {ifRcvAddressTable 1} |
ifRcvAddressAddress | ::= {ifRcvAddressEntry 1} |
ifRcvAddressStatus | ::= {ifRcvAddressEntry 2} |
ifRcvAddressType | ::= {ifRcvAddressEntry 3} |
The MIB objects are listed in Table 10-10.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Sequence of ifRcvAddressEntry | Contains an entry for each address (broadcast, multicast, or uni-cast) for which the system can receive packets/frames on a particular interface, except as follows:
A system is normally able to use any unicast address, which corresponds to an entry in this table as a source address. Max-Access: not-accessible Status: current | none | ||
ifRcvAddressEntry | Identifies an address for which the system can accept packets/frames on the particular interface identified by the index value Max-Access: not-accessible Status: current The following are the indexes:
| none | ||
PhysAddress | Specifies an address for which the system can accept packets/frames on this entry's interface. Max-Access: not-accessible Status: current | none | ||
RowStatus | Creates and deletes rows in the Max-Access: read-create Status: current | none | ||
Integer {other(1), volatile(2), nonVolatile(3)} | Defines the value Max-Access: read-create Status: current | volatile | ||
The object identifiers are listed Table 10-11.
| Name | Object Identifier |
|---|---|
linkDown | ::= {snmpTraps 3} |
linkUp | ::= {snmpTraps 4} |
The MIB objects are listed in Table 10-12.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
{ifIndex, ifAdminStatus, ifOperStatus} | Signifies that the SNMPv2 entity, acting in an agent role, has detected that the Status: current | none | ||
{ifIndex, ifAdminStatus, ifOperStatus} | Signifies that the SNMPv2 entity, acting in an agent role, has detected that the Status: current | none | ||
The object identifiers are listed in Table 10-13.
|
Note The following four groups ifPacketGroup, ifHCPacketGroup, ifVHCPacketGroup, and ifRcvAddressGroup are mutually exclusive; only one of these groups is implemented for any interface. |
| Name | Object Identifier |
|---|---|
ifCompliance2E | none |
ifLinkUpDownTrapEnable | none |
ifPromiscuousMode | none |
ifStackStatus | none |
ifAdminStatus | none |
ifAlias | ::= {ifCompliances 2} |
ifGeneralInformationGroup | ::= {ifGroups 10} |
ifFixedLengthGroup | ::= {ifGroups 2} |
ifHCFixedLengthGroup | ::= {ifGroups 3} |
ifPacketGroup | ::= {ifGroups 4} |
ifHCPacketGroup | ::= {ifGroups 5} |
ifVHCPacketGroup | ::= {ifGroups 6} |
fRcvAddressGroup | ::= {ifGroups 7} |
ifStackGroup2 | ::= {ifGroups 11} |
ifCounterDiscontinuityGroup | ::= {ifGroups 13} |
The MIB objects is shown in Table 10-14.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
none | Describes the compliance statement for SNMPv2 entities, which have network interfaces. Status: current Module: AXSM The mandatory groups are
The following are the descriptions for each group: | none | ||
| Group | Description | |||
ifFixedLength | This group is mandatory for all network interfaces which are character-oriented or transmit data in fixed-length transmission units. | |||
ifHCFixedLength | 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 | |||
ifPacketGroup | This group is mandatory for all network interfaces which are packet-oriented. | |||
ifHCPacketGroup | 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 million bits/second. | |||
ifRcvAddress | 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. | |||
none | Specifies write access is not required. Min-Access: read-only | none | ||
none | Specifies write access is not required. Min-Access: read-only | none | ||
Integer {active(1)} | Describes write access is not required. One of the six enumerated values for the Min-Access: read-only | none | ||
Integer {up(1), down(2)} | Write access is not required or supported for the value Min-Access: read-only | none | ||
none | Specifies write access is not required. Min-Access: read-only | none | ||
{ifIndex, ifDescr, ifType, ifSpeed, ifPhysAddress, ifAdminStatus, ifOperStatus, ifLastChange, ifLinkUpDownTrapEnable, ifConnectorPresent, ifHighSpeed, ifName, ifNumber, ifAlias, ifTableLastChange} | Provides information applicable to all network interfaces for a a collection of objects. Status: current | none | ||
{ifInOctets, ifOutOctets, ifInUnknownProtos, ifInErrors, ifOutErrors} | Provides information specific to either non-high speed (non-high speed interfaces transmit and receive at speeds less than or equal to 20 million bits/second) character-oriented or fixed-length-transmission network interfaces. Status: current | none | ||
{ifHCInOctets, ifHCOutOctets, ifInOctets, ifOutOctets, ifInUnknownProtos, ifInErrors, ifOutErrors} | Provides information specific to either high speed (greater than 20 million bits/second) character-oriented or fixed-length-transmission network interfaces. Status: current | none | ||
{ifInOctets, ifOutOctets, ifInUnknownProtos, ifInErrors, ifOutErrors, ifMtu, ifInUcastPkts, ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, ifOutUcastPkts, ifOutMulticastPkts, ifOutBroadcastPkts, ifOutDiscards, ifPromiscuousMode} | Provides information specific to non-high speed (non-high speed interfaces transmit and receive at speeds less than or equal to 20 million bits/second) packet-oriented network interfaces. Status: current | none | ||
{ifHCInOctets, ifHCOutOctets, ifInOctets, ifOutOctets, ifInUnknownProtos, ifInErrors, ifOutErrors, ifMtu, ifInUcastPkts, ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, ifOutUcastPkts, ifOutMulticastPkts, ifOutBroadcastPkts, ifOutDiscards, ifPromiscuousMode} | Provides information specific to high speed (greater than Status: current | none | ||
{ifHCInUcastPkts, ifHCInMulticastPkts, ifHCInBroadcastPkts, ifHCOutUcastPkts, ifHCOutMulticastPkts, ifHCOutBroadcastPkts, ifHCInOctets, ifHCOutOctets, ifInOctets, ifOutOctets, ifInUnknownProtos, ifInErrors, ifOutErrors, ifMtu, ifInUcastPkts, ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, ifOutUcastPkts, ifOutMulticastPkts, ifOutBroadcastPkts, ifOutDiscards, ifPromiscuousMode} | Provides information specific to higher speed (greater than 650 million bits/second) packet-oriented network interfaces. Status: current | none | ||
{ifRcvAddressStatus, ifRcvAddressType} | Provides information on multiple addresses that an interface receives. Status: current | none | ||
{ifStackStatus, ifStackLastChange} | Provides information on the layering of MIB-II interfaces. Status: current | none | ||
{ifCounterDiscontinuity | Provides information specific to interface discontinued counter values. Status: current | none | ||
Posted: Fri Sep 15 10:55:24 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.