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<HTML>
<HEAD>
<TITLE>doc/mibhelp</TITLE>
<LINK REV="made" HREF="mailto:karrer@iis.ee.ethz.ch">
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#990200" VLINK="#006342"><P><IMG SRC="mrtg-l.png"><IMG SRC="mrtg-m.png"><IMG SRC="mrtg-r.gif"></P>
<A NAME="__index__"></A>
<!-- INDEX BEGIN -->
<!--
<UL>
<LI><A HREF="#name">NAME</A></LI>
<LI><A HREF="#overview">OVERVIEW</A></LI>
<LI><A HREF="#mib list">MIB LIST</A></LI>
<UL>
<LI><A HREF="#ifoperstatus">ifOperStatus</A></LI>
<LI><A HREF="#ifadminstatus">ifAdminStatus</A></LI>
<LI><A HREF="#ifinoctets">ifInOctets</A></LI>
<LI><A HREF="#ifinucastpkts">ifInUcastPkts</A></LI>
<LI><A HREF="#ifinnucastpkts">ifInNUcastPkts</A></LI>
<LI><A HREF="#ifindiscards">ifInDiscards</A></LI>
<LI><A HREF="#ifinerrors">ifInErrors</A></LI>
<LI><A HREF="#ifinunknownprotos">ifInUnknownProtos</A></LI>
<LI><A HREF="#ifoutoctets">ifOutOctets</A></LI>
<LI><A HREF="#ifoutucastpkts">ifOutUcastPkts</A></LI>
<LI><A HREF="#ifoutnucastpkts">ifOutNUcastPkts</A></LI>
<LI><A HREF="#ifoutdiscards">ifOutDiscards</A></LI>
<LI><A HREF="#ifouterrors">ifOutErrors</A></LI>
<LI><A HREF="#ifoutqlen">ifOutQLen</A></LI>
<LI><A HREF="#frinoctets">frInOctets</A></LI>
<LI><A HREF="#ifadminhack and ifoperhack">ifAdminHack and ifOperHack</A></LI>
</UL>
<LI><A HREF="#author">AUTHOR</A></LI>
</UL>
-->
<!-- INDEX END -->
<P>
<H1><A NAME="name">NAME</A></H1>
<P>mibhelp - A Table of some interesting OIDs</P>
<P>
<HR>
<H1><A NAME="overview">OVERVIEW</A></H1>
<P>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 <STRONG>gauge</STRONG> into the <STRONG>Options[]:</STRONG> parameter.</P>
<P>For information about how to create a <STRONG>Target[]:</STRONG> parameter which
references these MIB entries, please consult <A HREF="reference.html">the reference manpage</A>.</P>
<P>
<HR>
<H1><A NAME="mib list">MIB LIST</A></H1>
<P>
<H2><A NAME="ifoperstatus">ifOperStatus</A></H2>
<PRE>
Descriptor: ifOperStatus
Identifier: 1.3.6.1.2.1.2.2.1.8
ASN.1 Syntax: INTEGER
Enumeration: up 1, down 2, testing 3</PRE>
<P>The current operational state of the interface.
The <CODE>testing(3)</CODE> state indicates that no operational
packets can be passed.</P>
<P>
<H2><A NAME="ifadminstatus">ifAdminStatus</A></H2>
<PRE>
Descriptor: ifAdminStatus
Identifier: 1.3.6.1.2.1.2.2.1.7
ASN.1 Syntax: INTEGER
Enumeration: up 1, down 2, testing 3</PRE>
<P>The current administrative state of the interface.
The <CODE>testing(3)</CODE> state indicates that no operational
packets can be passed.</P>
<P>
<H2><A NAME="ifinoctets">ifInOctets</A></H2>
<PRE>
Descriptor: ifInOctets
Identifier: 1.3.6.1.2.1.2.2.1.10
ASN.1 Syntax: Counter32</PRE>
<P>The total number of octets received on the
interface, including framing characters.</P>
<P>
<H2><A NAME="ifinucastpkts">ifInUcastPkts</A></H2>
<PRE>
Descriptor: ifInUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.11
ASN.1 Syntax: Counter32</PRE>
<P>The number of subnetwork-unicast packets
delivered to a higher-layer protocol.</P>
<P>
<H2><A NAME="ifinnucastpkts">ifInNUcastPkts</A></H2>
<PRE>
Descriptor: ifInNUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.12
ASN.1 Syntax: Counter32</PRE>
<P>The number of non-unicast (i.e., subnetwork-
broadcast or subnetwork-multicast) packets
delivered to a higher-layer protocol.</P>
<P>
<H2><A NAME="ifindiscards">ifInDiscards</A></H2>
<PRE>
Descriptor: ifInDiscards
Identifier: 1.3.6.1.2.1.2.2.1.13
ASN.1 Syntax: Counter32</PRE>
<P>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.</P>
<P>
<H2><A NAME="ifinerrors">ifInErrors</A></H2>
<P><TABLE CELLSPACING=0 CELLPADDING=0><TR><TD>Descriptor: ifInErrors
<TR><TD>Identifier:<TD>1.3.6.1.2.1.2.2.1.14
<TR><TD>ASN.1 Syntax:<TD>Counter32</TABLE></P>
<P>The number of inbound packets that contained
errors preventing them from being deliverable to a
higher-layer protocol.</P>
<P>
<H2><A NAME="ifinunknownprotos">ifInUnknownProtos</A></H2>
<P><TABLE CELLSPACING=0 CELLPADDING=0><TR><TD>Descriptor: ifInUnknownProtos
<TR><TD>Identifier:<TD>1.3.6.1.2.1.2.2.1.15
<TR><TD>ASN.1 Syntax:<TD>Counter32</TABLE></P>
<P>The number of packets received via the interface
which were discarded because of an unknown or
unsupported protocol.</P>
<P>
<H2><A NAME="ifoutoctets">ifOutOctets</A></H2>
<P><TABLE CELLSPACING=0 CELLPADDING=0><TR><TD>Descriptor: ifOutOctets
<TR><TD>Identifier:<TD>1.3.6.1.2.1.2.2.1.16
<TR><TD>ASN.1 Syntax:<TD>Counter32</TABLE></P>
<P>The total number of octets transmitted out of the
interface, including framing characters.</P>
<P>
<H2><A NAME="ifoutucastpkts">ifOutUcastPkts</A></H2>
<PRE>
Descriptor: ifOutUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.17
ASN.1 Syntax: Counter32</PRE>
<P>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.</P>
<P>
<H2><A NAME="ifoutnucastpkts">ifOutNUcastPkts</A></H2>
<PRE>
Descriptor: ifOutNUcastPkts
Identifier: 1.3.6.1.2.1.2.2.1.18
ASN.1 Syntax: Counter32</PRE>
<P>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.</P>
<P>
<H2><A NAME="ifoutdiscards">ifOutDiscards</A></H2>
<PRE>
Descriptor: ifOutDiscards
Identifier: 1.3.6.1.2.1.2.2.1.19
ASN.1 Syntax: Counter32</PRE>
<P>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.</P>
<P>
<H2><A NAME="ifouterrors">ifOutErrors</A></H2>
<PRE>
Descriptor: ifOutErrors
Identifier: 1.3.6.1.2.1.2.2.1.20
ASN.1 Syntax: Counter32</PRE>
<P>The number of outbound packets that could not be
transmitted because of errors.</P>
<P>
<H2><A NAME="ifoutqlen">ifOutQLen</A></H2>
<PRE>
Descriptor: ifOutQLen
Identifier: 1.3.6.1.2.1.2.2.1.21
ASN.1 Syntax: Unsigned32</PRE>
<P>The length of the output packet queue (in
packets).</P>
<P>
<H2><A NAME="frinoctets">frInOctets</A></H2>
<P>From: Simon Ferrett <<A HREF="mailto:simonf@world.net">simonf@world.net</A>></P>
<PRE>
'frInOctets' => '1.3.6.1.2.1.10.32.2.1.9'
'frOutOctets' => '1.3.6.1.2.1.10.32.2.1.7'</PRE>
<P>which when used in the form:</P>
<PRE>
frInOctets.pp.dd&frOutOctets.pp.dd:community@cisco.router</PRE>
<P>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.</P>
<P>
<H2><A NAME="ifadminhack and ifoperhack">ifAdminHack and ifOperHack</A></H2>
<P>The return values of ifAdminStatus and ifOperStatus are not very usefull
for graphing. Use ifOperHack and ifAdminHack instead. They return 1 for
UP and 0 otherwise.</P>
<P>Note these are not real MIB entities but mrtg hacks</P>
<P>
<HR>
<H1><A NAME="author">AUTHOR</A></H1>
<P>Tobias Oetiker <<A HREF="mailto:oetiker@ee.ethz.ch">oetiker@ee.ethz.ch</A>></P>
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