# [OmniOS-discuss] dladm shows -NaN für LACP bond

Stephan Budach stephan.budach at jvm.de
Mon Mar 20 09:25:26 UTC 2017

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    Hi,

    I was just checking the states of my LACP bonds on my omniOS boxes, due to some scheduled maintenace work on our Nexus switches, when I came across one box that does work normally, but where dladm shows no stats for one of the two LACP bonds, when running dladm show-aggr -s:

    root at zfsha01colt:/root# dladm show-aggr -s
    LINK PORT IPACKETS RBYTES OPACKETS OBYTES IPKTDIST OPKTDIST
    iscsi0 -- 61867781898 73344540353111 70243236328 129909713865234 -- --
    -- ixgbe0 11144772596 3672486214983 24068168071 64207901139258 18,0 34,3
    -- ixgbe2 50723009302 69672054138128 46175068257 65701812725976 82,0 65,7
    nfs0 -- 0 0 0 0 -- --
    -- ixgbe1 0 0 0 0 -NaN -NaN
    -- ixgbe3 0 0 0 0 -NaN -NaN

    However, when querying nfs0 directly, dladm just reports as expected:

    root at zfsha01colt:/root# dladm show-aggr -s nfs0
    LINK PORT IPACKETS RBYTES OPACKETS OBYTES IPKTDIST OPKTDIST
    nfs0 -- 10996605142 23230932089631 12027822487 62128732526817 -- --
    -- ixgbe1 598367842 23690118857 2779810032 13926608816419 5,4 23,1
    -- ixgbe3 10398237300 23207241970774 9248012455 48202123710398 94,6 76,9

    This box is a r020 one:

    root at zfsha01colt:/root# uname -a
    SunOS zfsha01colt 5.11 omnios-bed3013 i86pc i386 i86pc

    Any idea as of why this could happen? The only thing I can think of is that one of the ports on one Nexus was flapping, which is also the cause for the scheduled maintenance on that switch, but it hasn't flapped for hours…

    Cheers,
    Stephan
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