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.\"

.IX Title "MRTG-MIBHELP 1"

.TH MRTG-MIBHELP 1 "2018-07-13" "2.17.7" "mrtg"

.\" For nroff, turn off justification.  Always turn off hyphenation; it makes

.\" way too many mistakes in technical documents.

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.SH "NAME"

mrtg\-mibhelp \- A Table of some interesting OIDs

.SH "OVERVIEW"

.IX Header "OVERVIEW"

This File Contains a collection of interesting \s-1MIB\s0 Entries ...

mrtg knows about their names ... depending on the \s-1ASN.1\s0 Syntax

you may have to put \fBgauge\fR into the \fBOptions[]:\fR parameter.

.PP

For information about how to create a \fBTarget[]:\fR parameter which

references these \s-1MIB\s0 entries, please consult mrtg-reference.

.SH "MIB LIST"

.IX Header "MIB LIST"

.SS "ifOperStatus"

.IX Subsection "ifOperStatus"

.Vb 4

\& Descriptor:            ifOperStatus

\& Identifier:            1.3.6.1.2.1.2.2.1.8

\& ASN.1 Syntax:          INTEGER

\& Enumeration:           up 1, down 2, testing 3

.Ve

.PP

The current operational state of the interface.

The \fItesting\fR\|(3) state indicates that no operational

packets can be passed.

.SS "ifAdminStatus"

.IX Subsection "ifAdminStatus"

.Vb 4

\& Descriptor:            ifAdminStatus

\& Identifier:            1.3.6.1.2.1.2.2.1.7

\& ASN.1 Syntax:          INTEGER

\& Enumeration:           up 1, down 2, testing 3

.Ve

.PP

The current administrative state of the interface.

The \fItesting\fR\|(3) state indicates that no operational

packets can be passed.

.SS "ifInOctets"

.IX Subsection "ifInOctets"

.Vb 3

\& Descriptor:            ifInOctets

\& Identifier:            1.3.6.1.2.1.2.2.1.10

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The total number of octets received on the

interface, including framing characters.

.SS "ifInUcastPkts"

.IX Subsection "ifInUcastPkts"

.Vb 3

\& Descriptor:            ifInUcastPkts

\& Identifier:            1.3.6.1.2.1.2.2.1.11

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The number of subnetwork-unicast packets

delivered to a higher-layer protocol.

.SS "ifInNUcastPkts"

.IX Subsection "ifInNUcastPkts"

.Vb 3

\& Descriptor:            ifInNUcastPkts

\& Identifier:            1.3.6.1.2.1.2.2.1.12

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The number of non-unicast (i.e., subnetwork\-

broadcast or subnetwork-multicast) packets

delivered to a higher-layer protocol.

.SS "ifInDiscards"

.IX Subsection "ifInDiscards"

.Vb 3

\& Descriptor:            ifInDiscards

\& Identifier:            1.3.6.1.2.1.2.2.1.13

\& ASN.1 Syntax:          Counter32

.Ve

.PP

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.

.SS "ifInErrors"

.IX Subsection "ifInErrors"

.Vb 3

\& Descriptor:            ifInErrors

\& Identifier:            1.3.6.1.2.1.2.2.1.14

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The number of inbound packets that contained

errors preventing them from being deliverable to a

higher-layer protocol.

.SS "ifInUnknownProtos"

.IX Subsection "ifInUnknownProtos"

.Vb 3

\& Descriptor:            ifInUnknownProtos

\& Identifier:            1.3.6.1.2.1.2.2.1.15

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The number of packets received via the interface

which were discarded because of an unknown or

unsupported protocol.

.SS "ifOutOctets"

.IX Subsection "ifOutOctets"

.Vb 3

\& Descriptor:            ifOutOctets

\& Identifier:            1.3.6.1.2.1.2.2.1.16

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The total number of octets transmitted out of the

interface, including framing characters.

.SS "ifOutUcastPkts"

.IX Subsection "ifOutUcastPkts"

.Vb 3

\& Descriptor:            ifOutUcastPkts

\& Identifier:            1.3.6.1.2.1.2.2.1.17

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The total number of packets that higher-level

protocols requested be transmitted to a

subnetwork-unicast address, including those that

were discarded or not sent.

.SS "ifOutNUcastPkts"

.IX Subsection "ifOutNUcastPkts"

.Vb 3

\& Descriptor:             ifOutNUcastPkts

\& Identifier:            1.3.6.1.2.1.2.2.1.18

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The total number of packets that higher-level

protocols requested be transmitted to a non\-

unicast (i.e., a subnetwork-broadcast or

subnetwork-multicast) address, including those

that were discarded or not sent.

.SS "ifOutDiscards"

.IX Subsection "ifOutDiscards"

.Vb 3

\& Descriptor:             ifOutDiscards

\& Identifier:            1.3.6.1.2.1.2.2.1.19

\& ASN.1 Syntax:          Counter32

.Ve

.PP

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.

.SS "ifOutErrors"

.IX Subsection "ifOutErrors"

.Vb 3

\& Descriptor:             ifOutErrors

\& Identifier:            1.3.6.1.2.1.2.2.1.20

\& ASN.1 Syntax:          Counter32

.Ve

.PP

The number of outbound packets that could not be

transmitted because of errors.

.SS "ifOutQLen"

.IX Subsection "ifOutQLen"

.Vb 3

\& Descriptor:             ifOutQLen

\& Identifier:            1.3.6.1.2.1.2.2.1.21

\& ASN.1 Syntax:          Unsigned32

.Ve

.PP

The length of the output packet queue (in

packets).

.SS "frInOctets"

.IX Subsection "frInOctets"

From: Simon Ferrett <simonf@world.net>

.PP

.Vb 2

\& \*(AqfrInOctets\*(Aq => \*(Aq1.3.6.1.2.1.10.32.2.1.9\*(Aq

\& \*(AqfrOutOctets\*(Aq => \*(Aq1.3.6.1.2.1.10.32.2.1.7\*(Aq

.Ve

.PP

which when used in the form:

.PP

.Vb 1

\& frInOctets.pp.dd&frOutOctets.pp.dd:community@cisco.router

.Ve

.PP

where pp is the physical port that the frame relay pvc is

defined on and dd is the \s-1DLCI\s0 of the pvc gets you the in

and out octets for just that pvc.

.SS "ifAdminHack and ifOperHack"

.IX Subsection "ifAdminHack and ifOperHack"

The return values of ifAdminStatus and ifOperStatus are not very useful

for graphing. Use ifOperHack and ifAdminHack instead. They return 1 for

\&\s-1UP\s0 and 0 otherwise.

.PP

Note these are not real \s-1MIB\s0 entities but mrtg hacks

.SS "PseudoZero and PseudoOne"

.IX Subsection "PseudoZero and PseudoOne"

will return 0 and 1 respectively

.PP

Note these are not real \s-1MIB\s0 entities but mrtg hacks

.SH "AUTHOR"

.IX Header "AUTHOR"

Tobias Oetiker <tobi@oetiker.ch>