I don't know whether this is fixed already, but in net-snmp-5.4.2.1 there is the problem that after restarting the network stack, bonding and bridge devices appear twice (with the same name), but with different status...
>>> Josef Ridky <jri...@redhat.com> schrieb am 25.05.2017 um 15:12 in Nachricht <87738501.15716165.1495717967019.javamail.zim...@redhat.com>: > Hi, > > I would like to ask you for your opinion/hint about this report: > > ------- BEGIN ------- > Description of problem: > SNMP IF-MIB::ifOperStatus doesn't report correct status of NIC if it is > brought down with ifdown command > > Steps to Reproduce: > 1. Install net-snmp > 2. Bring down network interface using ifdown > 3. Execute $snmpwalk -v 2c -c public localhost interface > > Actual results: > net-snmp reports incorrect ifOperStatus > > Expected results: > net-snmp should reports correct ifOperStatus > > Additional info: > > [root@dhcp5-123 ~]# ifdown eth0 > Device 'eth0' successfully disconnected. > > [root@dhcp5-123 ~]# snmpwalk -v2c -c public localhost .1.3.6.1.2.1.2.2.1.2 > IF-MIB::ifDescr.1 = STRING: lo > IF-MIB::ifDescr.2 = STRING: ens3 > IF-MIB::ifDescr.3 = STRING: virbr0 > IF-MIB::ifDescr.4 = STRING: virbr0-nic > IF-MIB::ifDescr.5 = STRING: eth0 > > [root@dhcp5-123 ~]# snmpwalk -v2c -c public localhost .1.3.6.1.2.1.2.2.1.8 > IF-MIB::ifOperStatus.1 = INTEGER: up(1) > IF-MIB::ifOperStatus.2 = INTEGER: up(1) > IF-MIB::ifOperStatus.3 = INTEGER: down(2) > IF-MIB::ifOperStatus.4 = INTEGER: down(2) > IF-MIB::ifOperStatus.5 = INTEGER: up(1) > > ------- End ------- > > I have found, that in case, the LAN cable is physically unplugged, than > ifOperStatus is correct. > However, when are used ifup/ifdown commands, than ifOperStatus is wrong. > > Do you have any workaround or hint how can be this issue solved? > > Regards > > Josef Ridky > Associate Software Engineer > Core Services Team > Red Hat Czech, s.r.o. > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Net-snmp-coders mailing list > Net-snmp-coders@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/net-snmp-coders ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
