1 Reply Latest reply on May 13, 2013 12:29 PM by user12273962

    Network packets dropped

    user9256256
      Hi,
      I have a sun server X3-2, 3x 1Gb Nic, 1x 10Gb Nic. I installed OVM Server 3.2.1.
      I'm seeing network packets dropped at OVM Server and also virtual machines. I need some help to trousbleshoot this problem. Below is ifconfig from OVM Server,



      101cdcd51d Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E9
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:2583993 errors:0 dropped:159 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:131036673 (124.9 MiB) TX bytes:0 (0.0 b)

      104dd3b9b6 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:EA
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:2971119 errors:0 dropped:308152 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:173808870 (165.7 MiB) TX bytes:0 (0.0 b)

      10812417eb Link encap:Ethernet HWaddr 00:10:E0:0F:4E:EB
      inet addr:172.18.20.21 Bcast:172.18.20.255 Mask:255.255.255.0
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:79785265 errors:0 dropped:308147 overruns:0 frame:0
      TX packets:59666982 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:5272272043 (4.9 GiB) TX bytes:213770574164 (199.0 GiB)

      ac120a00 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E8
      inet addr:172.18.10.14 Bcast:172.18.10.255 Mask:255.255.255.0
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:37411282 errors:0 dropped:27211 overruns:0 frame:0
      TX packets:26454994 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:26791781952 (24.9 GiB) TX bytes:66747028706 (62.1 GiB)

      ac120a00:0 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E8
      inet addr:172.18.10.21 Bcast:172.18.10.255 Mask:255.255.255.0
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

      bond0 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E8
      UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
      RX packets:25398774 errors:0 dropped:149288 overruns:0 frame:0
      TX packets:53556134 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:13158783040 (12.2 GiB) TX bytes:58483952392 (54.4 GiB)

      eth0 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E8
      UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
      RX packets:25398774 errors:0 dropped:0 overruns:0 frame:0
      TX packets:53556134 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:13158783040 (12.2 GiB) TX bytes:58483952392 (54.4 GiB)

      eth1 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:E9
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:60907850 errors:0 dropped:149288 overruns:0 frame:0
      TX packets:46274656 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:55810386302 (51.9 GiB) TX bytes:9002478487 (8.3 GiB)

      eth2 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:EA
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:5385839 errors:0 dropped:149288 overruns:0 frame:0
      TX packets:1980840 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:597573454 (569.8 MiB) TX bytes:1870009913 (1.7 GiB)

      eth3 Link encap:Ethernet HWaddr 00:10:E0:0F:4E:EB
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:3083698952 errors:0 dropped:149288 overruns:0 frame:0
      TX packets:2206053130 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:3204785408535 (2.9 TiB) TX bytes:2844843875054 (2.5 TiB)

      lo Link encap:Local Loopback
      inet addr:127.0.0.1 Mask:255.0.0.0
      UP LOOPBACK RUNNING MTU:16436 Metric:1
      RX packets:289418 errors:0 dropped:0 overruns:0 frame:0
      TX packets:289418 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:575239287 (548.5 MiB) TX bytes:575239287 (548.5 MiB)

      tap2.0 Link encap:Ethernet HWaddr 86:01:23:DD:30:45
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:46239049 errors:0 dropped:0 overruns:0 frame:0
      TX packets:60793985 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:500
      RX bytes:9000848211 (8.3 GiB) TX bytes:55803051642 (51.9 GiB)

      tap2.1 Link encap:Ethernet HWaddr BA:AA:64:41:45:C9
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:40433024 errors:0 dropped:0 overruns:0 frame:0
      TX packets:33831126 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:500
      RX bytes:44233509682 (41.1 GiB) TX bytes:9093090370 (8.4 GiB)

      tap2.2 Link encap:Ethernet HWaddr 62:65:11:65:D6:D1
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:19737692 errors:0 dropped:0 overruns:0 frame:0
      TX packets:19458130 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:500
      RX bytes:16177172226 (15.0 GiB) TX bytes:5121148316 (4.7 GiB)

      vif2.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:0 errors:0 dropped:0 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

      vif2.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:0 errors:0 dropped:0 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

      vif2.2 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:0 errors:0 dropped:0 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

      vif7.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:4214308 errors:0 dropped:0 overruns:0 frame:0
      TX packets:8060734 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:7340812076 (6.8 GiB) TX bytes:6143519413 (5.7 GiB)

      vif15.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:26718295 errors:0 dropped:0 overruns:0 frame:0
      TX packets:27375858 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:30597536250 (28.4 GiB) TX bytes:23460283180 (21.8 GiB)

      vif24.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:8920840 errors:0 dropped:0 overruns:0 frame:0
      TX packets:10589487 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:77502033529 (72.1 GiB) TX bytes:9979589042 (9.2 GiB)

      vif35.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:179700 errors:0 dropped:0 overruns:0 frame:0
      TX packets:171511 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:60900250 (58.0 MiB) TX bytes:1544469271 (1.4 GiB)

      vif35.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RX packets:67196487 errors:0 dropped:0 overruns:0 frame:0
      TX packets:71343770 errors:0 dropped:75 overruns:0 carrier:0
      collisions:0 txqueuelen:32
      RX bytes:135310654804 (126.0 GiB) TX bytes:272303511292 (253.6 GiB)


      Thanks for your help.

      Regards
      Dean

      Edited by: user9256256 on May 11, 2013 8:25 PM