ipSystemStatsTable

1.3.6.1.2.1.4.31.1.1.1

ipSystemStatsIPVersion

INTEGER{unknown(0),ipv4(1),ipv6(2)}

not-accessible

The IP version of this row.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.3

ipSystemStatsInReceives

Counter32

read-only

The total number of input IP datagrams received, including

those received in error.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.4

ipSystemStatsHCInReceives

Counter64

read-only

The total number of input IP datagrams received, including

those received in error. This object counts the same

datagrams as ipSystemStatsInReceives, but allows for larger

values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.5

ipSystemStatsInOctets

Counter32

read-only

The total number of octets received in input IP datagrams,

including those received in error. Octets from datagrams

counted in ipSystemStatsInReceives MUST be counted here.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.6

ipSystemStatsHCInOctets

Counter64

read-only

The total number of octets received in input IP datagrams,

including those received in error. This object counts the

same octets as ipSystemStatsInOctets, but allows for larger

values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.7

ipSystemStatsInHdrErrors

Counter32

read-only

The number of input IP datagrams discarded due to errors in

their IP headers, including version number mismatch, other

format errors, hop count exceeded, errors discovered in

processing their IP options, etc.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.8

ipSystemStatsInNoRoutes

Counter32

read-only

The number of input IP datagrams discarded because no route

could be found to transmit them to their destination.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.9

ipSystemStatsInAddrErrors

Counter32

read-only

The number of input IP datagrams discarded because the IP

address in their IP header's destination field was not a

valid address to be received at this entity. This count

includes invalid addresses (e.g., ::0). For entities

that are not IP routers and therefore do not forward

datagrams, this counter includes datagrams discarded

because the destination address was not a local address.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.10

ipSystemStatsInUnknownProtos

Counter32

read-only

The number of locally-addressed IP datagrams received

successfully but discarded because of an unknown or

unsupported protocol.

When tracking interface statistics, the counter of the

interface to which these datagrams were addressed is

incremented. This interface might not be the same as the

input interface for some of the datagrams.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.11

ipSystemStatsInTruncatedPkts

Counter32

read-only

The number of input IP datagrams discarded because the

datagram frame didn't carry enough data.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.12

ipSystemStatsInForwDatagrams

Counter32

read-only

The number of input datagrams for which this entity was not

their final IP destination and for which this entity

attempted to find a route to forward them to that final

destination. In entities that do not act as IP routers,

this counter will include only those datagrams that were

Source-Routed via this entity, and the Source-Route

processing was successful.

When tracking interface statistics, the counter of the

incoming interface is incremented for each datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.13

ipSystemStatsHCInForwDatagrams

Counter64

read-only

The number of input datagrams for which this entity was not

their final IP destination and for which this entity

attempted to find a route to forward them to that final

destination. This object counts the same packets as

ipSystemStatsInForwDatagrams, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.14

ipSystemStatsReasmReqds

Counter32

read-only

The number of IP fragments received that needed to be

reassembled at this interface.

When tracking interface statistics, the counter of the

interface to which these fragments were addressed is

incremented. This interface might not be the same as the

input interface for some of the fragments.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.15

ipSystemStatsReasmOKs

Counter32

read-only

The number of IP datagrams successfully reassembled.

When tracking interface statistics, the counter of the

interface to which these datagrams were addressed is

incremented. This interface might not be the same as the

input interface for some of the datagrams.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.16

ipSystemStatsReasmFails

Counter32

read-only

The number of failures detected by the IP re-assembly

algorithm (for whatever reason: timed out, errors, etc.).

Note that this is not necessarily a count of discarded IP

fragments since some algorithms (notably the algorithm in

RFC 815) can lose track of the number of fragments by

combining them as they are received.

When tracking interface statistics, the counter of the

interface to which these fragments were addressed is

incremented. This interface might not be the same as the

input interface for some of the fragments.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.17

ipSystemStatsInDiscards

Counter32

read-only

The number of input IP datagrams for which no problems were

encountered to prevent their continued processing, but

were discarded (e.g., for lack of buffer space). Note that

this counter does not include any datagrams discarded while

awaiting re-assembly.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.18

ipSystemStatsInDelivers

Counter32

read-only

The total number of datagrams successfully delivered to IP

user-protocols (including ICMP).

When tracking interface statistics, the counter of the

interface to which these datagrams were addressed is

incremented. This interface might not be the same as the

input interface for some of the datagrams.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.19

ipSystemStatsHCInDelivers

Counter64

read-only

The total number of datagrams successfully delivered to IP

user-protocols (including ICMP). This object counts the

same packets as ipSystemStatsInDelivers, but allows for

larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.20

ipSystemStatsOutRequests

Counter32

read-only

The total number of IP datagrams that local IP user-

protocols (including ICMP) supplied to IP in requests for

transmission. Note that this counter does not include any

datagrams counted in ipSystemStatsOutForwDatagrams.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.21

ipSystemStatsHCOutRequests

Counter64

read-only

The total number of IP datagrams that local IP user-

protocols (including ICMP) supplied to IP in requests for

transmission. This object counts the same packets as

ipSystemStatsOutRequests, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.22

ipSystemStatsOutNoRoutes

Counter32

read-only

The number of locally generated IP datagrams discarded

because no route could be found to transmit them to their

destination.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.23

ipSystemStatsOutForwDatagrams

Counter32

read-only

The number of datagrams for which this entity was not their

final IP destination and for which it was successful in

finding a path to their final destination. In entities

that do not act as IP routers, this counter will include

only those datagrams that were Source-Routed via this

entity, and the Source-Route processing was successful.

When tracking interface statistics, the counter of the

outgoing interface is incremented for a successfully

forwarded datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.24

ipSystemStatsHCOutForwDatagrams

Counter64

read-only

The number of datagrams for which this entity was not their

final IP destination and for which it was successful in

finding a path to their final destination. This object

counts the same packets as ipSystemStatsOutForwDatagrams,

but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.25

ipSystemStatsOutDiscards

Counter32

read-only

The number of output IP datagrams for which no problem was

encountered to prevent their transmission to their

destination, but were discarded (e.g., for lack of

buffer space). Note that this counter would include

datagrams counted in ipSystemStatsOutForwDatagrams if any

such datagrams met this (discretionary) discard criterion.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.26

ipSystemStatsOutFragReqds

Counter32

read-only

The number of IP datagrams that would require fragmentation

in order to be transmitted.

When tracking interface statistics, the counter of the

outgoing interface is incremented for a successfully

fragmented datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.27

ipSystemStatsOutFragOKs

Counter32

read-only

The number of IP datagrams that have been successfully

fragmented.

When tracking interface statistics, the counter of the

outgoing interface is incremented for a successfully

fragmented datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.28

ipSystemStatsOutFragFails

Counter32

read-only

The number of IP datagrams that have been discarded because

they needed to be fragmented but could not be. This

includes IPv4 packets that have the DF bit set and IPv6

packets that are being forwarded and exceed the outgoing

link MTU.

When tracking interface statistics, the counter of the

outgoing interface is incremented for an unsuccessfully

fragmented datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.29

ipSystemStatsOutFragCreates

Counter32

read-only

The number of output datagram fragments that have been

generated as a result of IP fragmentation.

When tracking interface statistics, the counter of the

outgoing interface is incremented for a successfully

fragmented datagram.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.30

ipSystemStatsOutTransmits

Counter32

read-only

The total number of IP datagrams that this entity supplied

to the lower layers for transmission. This includes

datagrams generated locally and those forwarded by this

entity.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.31

ipSystemStatsHCOutTransmits

Counter64

read-only

The total number of IP datagrams that this entity supplied

to the lower layers for transmission. This object counts

the same datagrams as ipSystemStatsOutTransmits, but allows

for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.32

ipSystemStatsOutOctets

Counter32

read-only

The total number of octets in IP datagrams delivered to the

lower layers for transmission. Octets from datagrams

counted in ipSystemStatsOutTransmits MUST be counted here.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.33

ipSystemStatsHCOutOctets

Counter64

read-only

The total number of octets in IP datagrams delivered to the

lower layers for transmission. This objects counts the same

octets as ipSystemStatsOutOctets, but allows for larger

values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.34

ipSystemStatsInMcastPkts

Counter32

read-only

The number of IP multicast datagrams received.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.35

ipSystemStatsHCInMcastPkts

Counter64

read-only

The number of IP multicast datagrams received. This object

counts the same datagrams as ipSystemStatsInMcastPkts but

allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.36

ipSystemStatsInMcastOctets

Counter32

read-only

The total number of octets received in IP multicast

datagrams. Octets from datagrams counted in

ipSystemStatsInMcastPkts MUST be counted here.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.37

ipSystemStatsHCInMcastOctets

Counter64

read-only

The total number of octets received in IP multicast

datagrams. This object counts the same octets as

ipSystemStatsInMcastOctets, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.38

ipSystemStatsOutMcastPkts

Counter32

read-only

The number of IP multicast datagrams transmitted.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.39

ipSystemStatsHCOutMcastPkts

Counter64

read-only

The number of IP multicast datagrams transmitted. This

object counts the same datagrams as

ipSystemStatsOutMcastPkts, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.40

ipSystemStatsOutMcastOctets

Counter32

read-only

The total number of octets transmitted in IP multicast

datagrams. Octets from datagrams counted in

ipSystemStatsOutMcastPkts MUST be counted here.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.41

ipSystemStatsHCOutMcastOctets

Counter64

read-only

The total number of octets transmitted in IP multicast

datagrams. This object counts the same octets as

ipSystemStatsOutMcastOctets, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.42

ipSystemStatsInBcastPkts

Counter32

read-only

The number of IP broadcast datagrams received.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.43

ipSystemStatsHCInBcastPkts

Counter64

read-only

The number of IP broadcast datagrams received. This object

counts the same datagrams as ipSystemStatsInBcastPkts but

allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.44

ipSystemStatsOutBcastPkts

Counter32

read-only

The number of IP broadcast datagrams transmitted.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.45

ipSystemStatsHCOutBcastPkts

Counter64

read-only

The number of IP broadcast datagrams transmitted. This

object counts the same datagrams as

ipSystemStatsOutBcastPkts, but allows for larger values.

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

ipSystemStatsDiscontinuityTime.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.46

ipSystemStatsDiscontinuityTime

TimeTicks

read-only

The value of sysUpTime on the most recent occasion at which

any one or more of this entry's counters suffered a

discontinuity.

If no such discontinuities have occurred since the last re-

initialization of the local management subsystem, then this

object contains a zero value.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.4.31.1.1.47

ipSystemStatsRefreshRate

Unsigned32

read-only

The minimum reasonable polling interval for this entry.

This object provides an indication of the minimum amount of

time required to update the counters in this entry.

This object is implemented as defined in the corresponding MIB files.