VM Causes Output Errors

I'm looking for some out of the box thinking here.
Here's the setup:
vSphere 5.1 Cluster
4 x B200M2 in Chassis A
4 x B200M2 in Chassis B
Chassis A has 2104XP IOM and does not use port-channeled connectivity.
Chassis B has 2208XP IOM and DOES use port-channels.
Windows 2008R2 virtual machine, hardware version 8, VMXNET3 network interface.
Here's the problem:
If the VM is running on an ESXi host in Chassis A, the physical interface that server is pinned to will start clocking output errors slowly. If you move it to another host in the same chassis, the physical link for that host will start clocking errors. If you move it to a host in the other chassis, the port-channel starts clocking output errors.

Summary is accurate, I grabbed some stats off one of the hosts. 
For reference:
vmnic0 and 1 are for Management only
vmnic2 and 3 are for VDS
vmnic5 and 6 are vMotion
~ # esxcli network nic stats get -n vmnic0
NIC statistics for vmnic0
   Packets received: 183853406
   Packets sent: 14248
   Bytes received: 15109232248
   Bytes sent: 10860364
   Receive packets dropped: 0
   Transmit packets dropped: 0
   Total receive errors: 0
   Receive length errors: 0
   Receive over errors: 0
   Receive CRC errors: 0
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0
~ # esxcli network nic stats get -n vmnic1
NIC statistics for vmnic1
   Packets received: 216684173
   Packets sent: 78566218
   Bytes received: 47589164213
   Bytes sent: 83540882074
   Receive packets dropped: 27
   Transmit packets dropped: 0
   Total receive errors: 17
   Receive length errors: 0
   Receive over errors: 0
   Receive CRC errors: 17
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0
~ # esxcli network nic stats get -n vmnic2
NIC statistics for vmnic2
   Packets received: 2308445804
   Packets sent: 1769198467
   Bytes received: 760268005329
   Bytes sent: 1007781294817
   Receive packets dropped: 5801
   Transmit packets dropped: 0
   Total receive errors: 4
   Receive length errors: 0
   Receive over errors: 0
   Receive CRC errors: 4
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0
~ # esxcli network nic stats get -n vmnic3
NIC statistics for vmnic3
   Packets received: 3515742297
   Packets sent: 1260747637
   Bytes received: 795264860939
   Bytes sent: 382208295578
   Receive packets dropped: 0
   Transmit packets dropped: 0
   Total receive errors: 179
   Receive length errors: 0
   Receive over errors: 179
   Receive CRC errors: 0
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0
~ # esxcli network nic stats get -n vmnic4
NIC statistics for vmnic4
   Packets received: 4822791
   Packets sent: 13
   Bytes received: 660278761
   Bytes sent: 832
   Receive packets dropped: 0
   Transmit packets dropped: 0
   Total receive errors: 0
   Receive length errors: 0
   Receive over errors: 0
   Receive CRC errors: 0
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0
~ # esxcli network nic stats get -n vmnic5
NIC statistics for vmnic5
   Packets received: 129866853
   Packets sent: 43742076
   Bytes received: 186885321654
   Bytes sent: 51537911982
   Receive packets dropped: 53669
   Transmit packets dropped: 0
   Total receive errors: 8
   Receive length errors: 0
   Receive over errors: 0
   Receive CRC errors: 8
   Receive frame errors: 0
   Receive FIFO errors: 0
   Receive missed errors: 0
   Total transmit errors: 0
   Transmit aborted errors: 0
   Transmit carrier errors: 0
   Transmit FIFO errors: 0
   Transmit heartbeat errors: 0
   Transmit window errors: 0

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    Last edited by Carl Karl (2014-09-16 14:30:02)

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