mibhelp(1)

NAME

mibhelp - A Table of some interesting OIDs

OVERVIEW

This File Contains a collection of interesting MIB Entries
... mrtg knows about their names ... depending on the
ASN.1 Syntax you may have to put gauge into the Options[]: parameter.

For information about how to create a Target[]: parameter which references these MIB entries, please consult refer
ence.

MIB LIST

ifOperStatus
Descriptor: ifOperStatus
Identifier: 1.3.6.1.2.1.2.2.1.8
ASN.1 Syntax: INTEGER
Enumeration: up 1, down 2, testing 3
The current operational state of the interface. The test_
ing(3) state indicates that no operational packets can be
passed.
ifAdminStatus

Descriptor: ifAdminStatus
Identifier: 1.3.6.1.2.1.2.2.1.7
ASN.1 Syntax: INTEGER
Enumeration: up 1, down 2, testing 3
The current administrative state of the interface. The
testing(3) state indicates that no operational packets can be passed.
ifInOctets

Descriptor: ifInOctets
Identifier: 1.3.6.1.2.1.2.2.1.10
ASN.1 Syntax: Counter32
The total number of octets received on the interface,
including framing characters.
ifInUcastPkts

Descriptor: ifInUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.11
ASN.1 Syntax: Counter32
The number of subnetwork-unicast packets delivered to a
higher-layer protocol.
ifInNUcastPkts

Descriptor: ifInNUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.12
ASN.1 Syntax: Counter32
The number of non-unicast (i.e., subnetwork- broadcast or
subnetwork-multicast) packets delivered to a higher-layer
protocol.
ifInDiscards

Descriptor: ifInDiscards
Identifier: 1.3.6.1.2.1.2.2.1.13
ASN.1 Syntax: Counter32
The number of inbound packets which were chosen to be dis
carded 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.
ifInErrors
Descriptor: ifInErrors Identi
fier: 1.3.6.1.2.1.2.2.1.14 ASN.1 Syn
tax: Counter32
The number of inbound packets that contained errors pre
venting them from being deliverable to a higher-layer pro
tocol.
ifInUnknownProtos
Descriptor: ifInUnknownProtos Identi
fier: 1.3.6.1.2.1.2.2.1.15 ASN.1 Syn
tax: Counter32
The number of packets received via the interface which
were discarded because of an unknown or unsupported proto
col.
ifOutOctets
Descriptor: ifOutOctets Identi
fier: 1.3.6.1.2.1.2.2.1.16 ASN.1 Syn
tax: Counter32
The total number of octets transmitted out of the inter
face, including framing characters.
ifOutUcastPkts

Descriptor: ifOutUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.17
ASN.1 Syntax: Counter32
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.
ifOutNUcastPkts

Descriptor: ifOutNUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.18
ASN.1 Syntax: Counter32
The total number of packets that higher-level protocols
requested be transmitted to a non- unicast (i.e., a sub
network-broadcast or subnetwork-multicast) address,
including those that were discarded or not sent.
ifOutDiscards

Descriptor: ifOutDiscards
Identifier: 1.3.6.1.2.1.2.2.1.19
ASN.1 Syntax: Counter32
The number of outbound packets which were chosen to be
discarded even though no errors had been detected to pre
vent their being transmitted. One possible reason for
discarding such a packet could be to free up buffer space.
ifOutErrors

Descriptor: ifOutErrors
Identifier: 1.3.6.1.2.1.2.2.1.20
ASN.1 Syntax: Counter32
The number of outbound packets that could not be transmit
ted because of errors.
ifOutQLen

Descriptor: ifOutQLen
Identifier: 1.3.6.1.2.1.2.2.1.21
ASN.1 Syntax: Unsigned32
The length of the output packet queue (in packets).
frInOctets
From: Simon Ferrett <simonf@world.net>

'frInOctets' => '1.3.6.1.2.1.10.32.2.1.9'
'frOutOctets' => '1.3.6.1.2.1.10.32.2.1.7'
which when used in the form:

frInOctets.pp.dd&frOutOctets.pp.dd:community@cisco.router
where pp is the physical port that the frame relay pvc is
defined on and dd is the DLCI of the pvc gets you the in
and out octets for just that pvc.
ifAdminHack and ifOperHack
The return values of ifAdminStatus and ifOperStatus are
not very usefull for graphing. Use ifOperHack and ifAdmin
Hack instead. They return 1 for UP and 0 otherwise.
Note these are not real MIB entities but mrtg hacks

AUTHOR

Tobias Oetiker <oetiker@ee.ethz.ch>
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