- 论坛徽章:
- 0
|
场景是这样的:
服务器有两块网卡,一个万兆卡(eth1),一个千兆卡(eth2, b1:2a:72:d3:20:53)
为系统的网络安全(或冗余),两块网卡使用起来,所以考虑使用了mode 1模式(主备模式)
网卡配置效果如下:
Bc-NW15:~ # ifconfig bond2; ifconfig eth1; ifconfig eth2
bond2 Link encap:Ethernet HWaddr A1:36:9F:4A:B1:48
inet addr:172.28.1.77 Bcast:172.28.1.255 Mask:255.255.255.0
inet6 addr: fe80::a236:9fff:fe4a:b148/64 Scope:Link
UP BROADCAST RUNNING MASTER MULTICAST MTU:9000 Metric:1
RX packets:939331 errors:0 dropped:10723 overruns:0 frame:0
TX packets:984571 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3047071552 (2905.9 Mb) TX bytes:92890826 (88.5 Mb)
eth1 Link encap:Ethernet HWaddr A1:36:9F:4A:B1:48
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:10965 errors:0 dropped:10723 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:22425008 (21.3 Mb) TX bytes:0 (0.0 b)
eth2 Link encap:Ethernet HWaddr A1:36:9F:4A:B1:48
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:928366 errors:0 dropped:0 overruns:0 frame:0
TX packets:984571 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3024646544 (2884.5 Mb) TX bytes:92890826 (88.5 Mb)
Interrupt:34
测试:假设此台机为A机,别的机为B机
A --scp---> B : 数据走的eth2网卡 :详见TX数据
B --scp---> A : 数据走的eth2网卡 :详见RX数据
问题:从bond2的MAC地址上看,绑的是eth1(万兆卡),为什么数据走的是eth2???
有什么方法设定:主走万兆卡,千兆卡是作万一时备用的 |
|