=head1 NAME
mrtg-mibhelp - A Table of some interesting OIDs
=head1 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 B<gauge> into the B<Options[]:> parameter.
For information about how to create a B<Target[]:> parameter which
references these MIB entries, please consult mrtg-reference.
=head1 MIB LIST
=head2 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 testing(3) state indicates that no operational
packets can be passed.
=head2 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.
=head2 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.
=head2 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.
=head2 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.
=head2 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 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.
=head2 ifInErrors
Descriptor: ifInErrors
Identifier: 1.3.6.1.2.1.2.2.1.14
ASN.1 Syntax: Counter32
The number of inbound packets that contained
errors preventing them from being deliverable to a
higher-layer protocol.
=head2 ifInUnknownProtos
Descriptor: ifInUnknownProtos
Identifier: 1.3.6.1.2.1.2.2.1.15
ASN.1 Syntax: Counter32
The number of packets received via the interface
which were discarded because of an unknown or
unsupported protocol.
=head2 ifOutOctets
Descriptor: ifOutOctets
Identifier: 1.3.6.1.2.1.2.2.1.16
ASN.1 Syntax: Counter32
The total number of octets transmitted out of the
interface, including framing characters.
=head2 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.
=head2 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 subnetwork-broadcast or
subnetwork-multicast) address, including those
that were discarded or not sent.
=head2 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 prevent their being transmitted. One
possible reason for discarding such a packet could
be to free up buffer space.
=head2 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
transmitted because of errors.
=head2 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).
=head2 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.
=head2 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
UP and 0 otherwise.
Note these are not real MIB entities but mrtg hacks
=head2 PseudoZero and PseudoOne
will return 0 and 1 respectively
Note these are not real MIB entities but mrtg hacks
=head1 AUTHOR
Tobias Oetiker E<lt>tobi@oetiker.chE<gt>