[root@spamx ~]# snmpwalk -v1 -c public 127.0.0.1 .1.3.6.1.4.1.2021
UCD-SNMP-MIB::memIndex.0 = INTEGER: 0
UCD-SNMP-MIB::memErrorName.0 = STRING: swap
UCD-SNMP-MIB::memTotalSwap.0 = INTEGER: 1048448
UCD-SNMP-MIB::memAvailSwap.0 = INTEGER: 1048448
UCD-SNMP-MIB::memTotalReal.0 = INTEGER: 515492
UCD-SNMP-MIB::memAvailReal.0 = INTEGER: 57928
UCD-SNMP-MIB::memTotalSwapTXT.0 = INTEGER: -1
UCD-SNMP-MIB::memAvailSwapTXT.0 = INTEGER: -1
UCD-SNMP-MIB::memTotalRealTXT.0 = INTEGER: -1
UCD-SNMP-MIB::memAvailRealTXT.0 = INTEGER: -1
UCD-SNMP-MIB::memTotalFree.0 = INTEGER: 79676
UCD-SNMP-MIB::memMinimumSwap.0 = INTEGER: 16000
UCD-SNMP-MIB::memShared.0 = INTEGER: 305828
UCD-SNMP-MIB::memBuffer.0 = INTEGER: 61472
UCD-SNMP-MIB::memCached.0 = INTEGER: 21748
UCD-SNMP-MIB::memSwapError.0 = INTEGER: 0
UCD-SNMP-MIB::memSwapErrorMsg.0 = STRING: 
UCD-SNMP-MIB::laIndex.1 = INTEGER: 1
UCD-SNMP-MIB::laIndex.2 = INTEGER: 2
UCD-SNMP-MIB::laIndex.3 = INTEGER: 3
UCD-SNMP-MIB::laNames.1 = STRING: Load-1
UCD-SNMP-MIB::laNames.2 = STRING: Load-5
UCD-SNMP-MIB::laNames.3 = STRING: Load-15
UCD-SNMP-MIB::laLoad.1 = STRING: 0.28
UCD-SNMP-MIB::laLoad.2 = STRING: 0.08
UCD-SNMP-MIB::laLoad.3 = STRING: 0.02
UCD-SNMP-MIB::laConfig.1 = STRING: 12.00
UCD-SNMP-MIB::laConfig.2 = STRING: 12.00
UCD-SNMP-MIB::laConfig.3 = STRING: 12.00
UCD-SNMP-MIB::laLoadInt.1 = INTEGER: 27
UCD-SNMP-MIB::laLoadInt.2 = INTEGER: 7
UCD-SNMP-MIB::laLoadInt.3 = INTEGER: 1
UCD-SNMP-MIB::laLoadFloat.1 = Opaque: Float: 0.275879
UCD-SNMP-MIB::laLoadFloat.2 = Opaque: Float: 0.075684
UCD-SNMP-MIB::laLoadFloat.3 = Opaque: Float: 0.019043
UCD-SNMP-MIB::laErrorFlag.1 = INTEGER: 0
UCD-SNMP-MIB::laErrorFlag.2 = INTEGER: 0
UCD-SNMP-MIB::laErrorFlag.3 = INTEGER: 0
UCD-SNMP-MIB::laErrMessage.1 = STRING: 
UCD-SNMP-MIB::laErrMessage.2 = STRING: 
UCD-SNMP-MIB::laErrMessage.3 = STRING: 
UCD-SNMP-MIB::ssIndex.0 = INTEGER: 1
UCD-SNMP-MIB::ssErrorName.0 = STRING: systemStats
UCD-SNMP-MIB::ssSwapIn.0 = INTEGER: 0
UCD-SNMP-MIB::ssSwapOut.0 = INTEGER: 0
UCD-SNMP-MIB::ssIOSent.0 = INTEGER: -1
UCD-SNMP-MIB::ssIOReceive.0 = INTEGER: -1
UCD-SNMP-MIB::ssSysInterrupts.0 = INTEGER: 0
UCD-SNMP-MIB::ssSysContext.0 = INTEGER: 376
UCD-SNMP-MIB::ssCpuUser.0 = INTEGER: 0
UCD-SNMP-MIB::ssCpuSystem.0 = INTEGER: 3
UCD-SNMP-MIB::ssCpuIdle.0 = INTEGER: 96
UCD-SNMP-MIB::ssCpuRawUser.0 = Counter32: 19767
UCD-SNMP-MIB::ssCpuRawNice.0 = Counter32: 5
UCD-SNMP-MIB::ssCpuRawSystem.0 = Counter32: 2184421
UCD-SNMP-MIB::ssCpuRawIdle.0 = Counter32: 71432918
UCD-SNMP-MIB::ssCpuRawKernel.0 = Counter32: 919466
UCD-SNMP-MIB::ssCpuRawInterrupt.0 = Counter32: 1264955
UCD-SNMP-MIB::ssRawInterrupts.0 = Counter32: 0
UCD-SNMP-MIB::ssRawContexts.0 = Counter32: 230931467
UCD-DLMOD-MIB::dlmodNextIndex.0 = INTEGER: 1
UCD-DISKIO-MIB::diskIOIndex.1 = INTEGER: 1
UCD-DISKIO-MIB::diskIODevice.1 = STRING: ad0
UCD-DISKIO-MIB::diskIONRead.1 = Counter32: 627577344
UCD-DISKIO-MIB::diskIONWritten.1 = Counter32: 3510796288
UCD-DISKIO-MIB::diskIOReads.1 = Counter32: 211961
UCD-DISKIO-MIB::diskIOWrites.1 = Counter32: 629913
UCD-DISKIO-MIB::diskIOLA1.1 = INTEGER: 6
UCD-DISKIO-MIB::diskIOLA5.1 = INTEGER: 6
UCD-DISKIO-MIB::diskIOLA15.1 = INTEGER: 6
UCD-SNMP-MIB::logMatchMaxEntries.0 = INTEGER: 50
UCD-SNMP-MIB::versionIndex.0 = INTEGER: 1
UCD-SNMP-MIB::versionTag.0 = STRING: 5.3.2
UCD-SNMP-MIB::versionDate.0 = STRING: $Date: 2004-01-27 10:24:27 -0700 (Tue, 27 Jan 2004) $
UCD-SNMP-MIB::versionCDate.0 = STRING: Thu Feb  7 09:25:52 2008
UCD-SNMP-MIB::versionIdent.0 = STRING: $Id: versioninfo.c 9292 2004-01-27 17:24:27Z slif $
UCD-SNMP-MIB::versionConfigureOptions.0 = STRING:  '--enable-shared' '--enable-internal-md5' '--with-mib-modules= host disman/event-mib smux mibII/mta_sendmail mibII/tcpTable ucd-snmp/diskio' '--with-default-snmp-version=3' '--with-sys-contact=nobody@nowhere.invalid' '--with-sys-location=somewhere' '--with-logfile=/var/log/snmpd.log' '--with-persistent-directory=/var/net-snmp' '--with-gnu-ld' '--with-libwrap' '--with-libs=-lkvm -ldevstat' '--with-dummy-values' '--enable-embedded-perl' '--with-perl-modules' '--enable-ipv6' '--prefix=/usr/local' '--mandir=/usr/local/man' '--infodir=/usr/local/info/' 'i386-portbld-freebsd6.1' 'build_alias=i386-portbld-freebsd6.1' 'host_alias=i386-portbld-freebsd6.1' 'target_alias=i386-portbld-freebsd6.1' 'CC=cc' 'CFLAGS=-O2 -fno-strict-aliasing -pipe ' 'LDFLAGS= -rpath=/usr/lib:/usr/local/lib' 'CXX=c++' 'CXXFLAGS=-O2 -fno-strict-aliasing -pipe'
UCD-SNMP-MIB::versionClearCache.0 = INTEGER: 0
UCD-SNMP-MIB::versionUpdateConfig.0 = INTEGER: 0
UCD-SNMP-MIB::versionRestartAgent.0 = INTEGER: 0
UCD-SNMP-MIB::versionSavePersistentData.0 = INTEGER: 0
UCD-SNMP-MIB::versionDoDebugging.0 = INTEGER: 0
UCD-SNMP-MIB::snmperrIndex.0 = INTEGER: 0
UCD-SNMP-MIB::snmperrNames.0 = STRING: snmp
UCD-SNMP-MIB::snmperrErrorFlag.0 = INTEGER: 0
UCD-SNMP-MIB::snmperrErrMessage.0 = STRING: 
UCD-SNMP-MIB::ucdavis.255.0 = INTEGER: 22
UCD-SNMP-MIB::ucdavis.255.1 = INTEGER: 22
UCD-SNMP-MIB::ucdavis.255.2 = INTEGER: 409
UCD-SNMP-MIB::ucdavis.255.3 = INTEGER: 3
UCD-SNMP-MIB::ucdavis.255.4 = INTEGER: 0