linux ifconfig droped packets

DELL R910 出现丢包现象，升级网卡驱动问题解决，dell的pc server经常会出现驱动原因导致网卡丢包

[root@TEST bin]# ifconfig

bond0 Link encap:Ethernet HWaddr D4:AE:52:64:80:C0

inet addr:192.168.0.135 Bcast:192.168.0.255 Mask:255.255.255.0

inet6 addr: fe80::d6ae:52ff:fe64:80c0/64 Scope:Link

UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1

RX packets:2926439536 errors:0 dropped:170995
overruns:0 frame:0

TX packets:2826750997 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:1002835480173 (933.9 GiB) TX bytes:998639290633 (930.0 GiB)

bond1 Link encap:Ethernet HWaddr D4:AE:52:64:80:C2

inet addr:192.168.50.135 Bcast:192.168.50.255 Mask:255.255.255.0

inet6 addr: fe80::d6ae:52ff:fe64:80c2/64 Scope:Link

UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1

RX packets:7179737186 errors:0 dropped:0 overruns:0 frame:0

TX packets:5372049340 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:2281295548081 (2.0 TiB) TX bytes:1620720483210 (1.4 TiB)

eth0 Link encap:Ethernet HWaddr D4:AE:52:64:80:C0

UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1

RX packets:1424524333 errors:0 dropped:170979 overruns:0 frame:0

TX packets:1413240047 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:457433076234 (426.0 GiB) TX bytes:499080207430 (464.8 GiB)

Interrupt:51 Memory:c6000000-c6012800

eth1 Link encap:Ethernet HWaddr D4:AE:52:64:80:C2

UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1

RX packets:3581064318 errors:0 dropped:0 overruns:0 frame:0

TX packets:2686024682 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:1137893866832 (1.0 TiB) TX bytes:810290824400 (754.6 GiB)

Interrupt:59 Memory:c8000000-c8012800

eth2 Link encap:Ethernet HWaddr D4:AE:52:64:80:C0

UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1

RX packets:1501915203 errors:0 dropped:16 overruns:0 frame:0

TX packets:1413510950 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:545402403939 (507.9 GiB) TX bytes:499559083203 (465.2 GiB)

Interrupt:67 Memory:ca000000-ca012800

eth3 Link encap:Ethernet HWaddr D4:AE:52:64:80:C2

UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1

RX packets:3598672868 errors:0 dropped:0 overruns:0 frame:0

TX packets:2686024658 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:1143401681249 (1.0 TiB) TX bytes:810429658810 (754.7 GiB)

Interrupt:75 Memory:cc000000-cc012800

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:113000463 errors:0 dropped:0 overruns:0 frame:0

TX packets:113000463 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:151110526898 (140.7 GiB) TX bytes:151110526898 (140.7 GiB)

查看驱动版本

[root@TEST bin]#

[root@TEST bin]# ethtool -i eth0

driver: bnx2

version: 1.9.3

firmware-version: 5.2.3 NCSI 2.0.11

bus-info: 0000:03:00.1

解决方法：升级网卡驱动问题解决

[root@TEST ~]#

[root@TEST ~]# ethtool -i eth0

driver: bnx2

version: 2.0.23b

firmware-version: 6.4.5 bc 5.2.3 NCSI 2.0.11

bus-info: 0000:02:00.0