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  1. OpenNMS
  2. NMS-7089

MAC 00:00:00:00:00:00 should be treated as null

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      Hello,

      I noticed that "Home / Search / Node / Bridge Info" displayed strange info.
      HP routers have zero mac (00:00:00:00:00:00) in some interfaces.

      SNMP table: IF-MIB::ifTable

      ifIndex ifDescr ifType ifMtu ifSpeed ifPhysAddress ifAdminStatus ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen ifSpecific
      1 Aux0 ppp 1500 9600 0:0:0:0:0:0 up up 0:0:00:40.04 0 0 0 0 0 0 70 1 0 0 0 0 SNMPv2-SMI::zeroDotZero
      2 Cellular0/0 ppp 1500 9600 0:0:0:0:0:0 up down 0:0:00:40.86 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      3 Ethernet0/0 ethernetCsmacd 1500 100000000 d0:7e:28:d8:b5:40 up up 0:0:01:02.34 1785472970 10635247 313303 0 0 1454 566532464 12731639 6485 0 0 448 SNMPv2-SMI::zeroDotZero
      4 Ethernet0/1 ethernetCsmacd 1536 100000000 d0:7e:28:d8:b5:41 up down 0:0:00:40.51 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      5 Ethernet0/2 ethernetCsmacd 1536 100000000 d0:7e:28:d8:b5:41 up down 0:0:00:40.80 0 0 0 0 256 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      6 Ethernet0/3 ethernetCsmacd 1536 100000000 d0:7e:28:d8:b5:41 up down 0:0:00:40.82 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      7 Ethernet0/4 ethernetCsmacd 1536 100000000 d0:7e:28:d8:b5:41 up down 0:0:00:40.84 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      8 NULL0 other 1500 0 0:0:0:0:0:0 up up 0:0:00:40.03 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero
      9 Serial0/0 ppp 1500 2048000 0:0:0:0:0:0 up up 37:0:03:44.42 593824208 15204537 0 421 0 22 1823916357 13096137 0 0 0 0 SNMPv2-SMI::zeroDotZero
      10 Vlan-interface1 l3ipvlan 1500 0 d0:7e:28:d8:b5:42 up down 0:0:00:49.02 0 0 0 0 0 0 0 0 0 0 0 0 SNMPv2-SMI::zeroDotZero

      OpenNMS seems to list all interfaces that matches the mac address. As 00:00:00:00:00:00 is used in many virtual interfaces, every node shows every 00:00:00:00:00:00 interface in Bridge Info.

      I don't know if this is the reason but since these routers where introduced in my network, linkd cannot refresh the datalinkinterface table.

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            • Assignee:
              rssntn67 Antonio Russo
              Reporter:
              luizluca@gmail.com Luiz Angelo Daros de Luca
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