Have net-snmp 5.4.2.1 installed. Have following network setup: modules=("ifconfig") vlans_eth0="10 200" config_eth0=("null") vconfig_eth0=("set_name_type VLAN_PLUS_VID_NO_PAD") config_vlan10=("172.16.2.30/24") falcon-test ~ # ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:1e:0b:5a:f1:1a UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:905735 errors:0 dropped:0 overruns:0 frame:0 TX packets:997175 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:177677422 (169.4 MiB) TX bytes:745857498 (711.3 MiB) Interrupt:16 falcon-test ~ # ifconfig vlan10 vlan10 Link encap:Ethernet HWaddr 00:1e:0b:5a:f1:1a inet addr:172.16.2.30 Bcast:172.16.2.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12583 errors:0 dropped:0 overruns:0 frame:0 TX packets:11558 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:689027 (672.8 KiB) TX bytes:3939199 (3.7 MiB) eth0 is 1G, vlan10 should be also 1G. But net-snmp reports it as 100M, which breaks our monitoring system: >snmpwalk -c <snmp community> -v 1 127.0.0.1 interfaces IF-MIB::ifDescr.2 = STRING: eth0 IF-MIB::ifDescr.4 = STRING: vlan10 IF-MIB::ifSpeed.2 = Gauge32: 1000000000 IF-MIB::ifSpeed.4 = Gauge32: 100000000 Reproducible: Always
Please attach emerge --info
barzog@falcon-test ~ $ sudo emerge --info Portage 2.1.6.4 (default/linux/amd64/2008.0/no-multilib, gcc-4.1.2, glibc-2.6.1-r0, 2.6.28.2 x86_64) ================================================================= System uname: Linux-2.6.28.2-x86_64-Intel-R-_Xeon-R-_CPU_E5310_@_1.60GHz-with-glibc2.2.5 Timestamp of tree: Tue, 10 Feb 2009 03:00:01 +0000 distcc 3.0 x86_64-pc-linux-gnu [enabled] ccache version 2.4 [enabled] app-shells/bash: 3.2_p39 dev-lang/python: 2.4.4-r14, 2.5.2-r7 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.63 sys-devel/automake: 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.28-r1 ACCEPT_KEYWORDS="amd64" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=nocona" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d" CXXFLAGS="-O2 -pipe -march=nocona" DISTDIR="/usr/portage/distfiles" FEATURES="ccache distcc distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="ftp://ftp1.telecom.by/Media/StorageF/admin/gentoo/" LDFLAGS="-Wl,-O1" LINGUAS="en ru" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local/layman/wschlich-testing /usr/local/portage" SYNC="rsync://ftp1.telecom.by/gentoo-portage" USE="acl amd64 berkdb bzip2 cli cracklib crypt cups dri fortran gdbm iconv isdnlog midi mmx mudflap ncurses nls nptl nptlonly openmp pam pcre perl pppd python readline reflection session spl sse sse2 ssl sysfs tcpd unicode xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en ru" USERLAND="GNU" VIDEO_CARDS="fbdev glint i810 intel mach64 mga neomagic nv r128 radeon savage sis tdfx trident vesa vga via vmware voodoo" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Sometimes this happens and as a workaround you could use "interface" directive for snmpd.conf file (man snmpd.conf). Note this directive does not work support globbing in NAME, so 'interface bond* 6 1000000000' will not work. That's said, to debug this problem further, please run *agent* with -DmibII/interfaces option (add it to SNMPD_FLAGS in /etc/conf.d/snmpd) and show us logs (/var/log/net-snmp.log), or just run snmpd -f -DmibII/interfaces from the command line and show us output. I found that similar problem was debugged on list but it has no resolution (so you don't need to read that thread). I just keep reference on the tread here since it could help me in future: http://marc.info/?l=net-snmp-users&m=119643723224334&w=2
vulture2 ~ # snmpd -f -DmibII/interfaces No log handling enabled - turning on stderr logging registered debug token mibII/interfaces, 1 mibII/interfaces: ETHTOOL_GSET on eth0 speed = 1000 mibII/interfaces: ETHTOOL_GSET on eth1 speed = 1000 mibII/interfaces: ETHTOOL_GSET on vlan10 failed mibII/interfaces: ETHTOOL_GSET on vlan200 failed mibII/interfaces: ETHTOOL_GSET on vlan202 failed mibII/interfaces: ETHTOOL_GSET on eth0 speed = 1000 mibII/interfaces: ETHTOOL_GSET on eth1 speed = 1000 mibII/interfaces: ETHTOOL_GSET on vlan10 failed mibII/interfaces: ETHTOOL_GSET on vlan200 failed mibII/interfaces: ETHTOOL_GSET on vlan202 failed NET-SNMP version 5.4.2.1
Well, use 64bits counters not 32 maybe?
Thats ok (in fact I've already doing this with interface speed setting as suggested by Peter).
Please reopen if this is still an issue with 5.7.2_rc3.
For 1Gbit all works well. gawriloff@vulture2 ~ $ snmpwalk -c <> -v 1 127.0.0.1 ifDescr IF-MIB::ifDescr.1 = STRING: lo IF-MIB::ifDescr.2 = STRING: Intel Corporation I350 Gigabit Network Connection IF-MIB::ifDescr.3 = STRING: Intel Corporation I350 Gigabit Network Connection IF-MIB::ifDescr.4 = STRING: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection IF-MIB::ifDescr.5 = STRING: Intel Corporation I350 Gigabit Network Connection IF-MIB::ifDescr.6 = STRING: Intel Corporation I350 Gigabit Network Connection IF-MIB::ifDescr.7 = STRING: vlan200 IF-MIB::ifDescr.8 = STRING: vlan202 gawriloff@vulture2 ~ $ snmpwalk -c <> -v 1 127.0.0.1 ifSpeed IF-MIB::ifSpeed.1 = Gauge32: 10000000 IF-MIB::ifSpeed.2 = Gauge32: 1000000000 IF-MIB::ifSpeed.3 = Gauge32: 0 IF-MIB::ifSpeed.4 = Gauge32: 4294967295 IF-MIB::ifSpeed.5 = Gauge32: 0 IF-MIB::ifSpeed.6 = Gauge32: 0 IF-MIB::ifSpeed.7 = Gauge32: 4294967295 IF-MIB::ifSpeed.8 = Gauge32: 4294967295 gawriloff@vulture2 ~ $ snmpwalk -c M< -v 2c 127.0.0.1 ifHighSpeed IF-MIB::ifHighSpeed.1 = Gauge32: 10 IF-MIB::ifHighSpeed.2 = Gauge32: 1000 IF-MIB::ifHighSpeed.3 = Gauge32: 0 IF-MIB::ifHighSpeed.4 = Gauge32: 10000 IF-MIB::ifHighSpeed.5 = Gauge32: 0 IF-MIB::ifHighSpeed.6 = Gauge32: 0 IF-MIB::ifHighSpeed.7 = Gauge32: 10000 IF-MIB::ifHighSpeed.8 = Gauge32: 10000
