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場(chǎng)景是這樣的:
服務(wù)器有兩塊網(wǎng)卡,一個(gè)萬(wàn)兆卡(eth1),一個(gè)千兆卡(eth2, b1:2a:72:d3:20:53)
為系統(tǒng)的網(wǎng)絡(luò)安全(或冗余),兩塊網(wǎng)卡使用起來(lái),所以考慮使用了mode 1模式(主備模式)
網(wǎng)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
測(cè)試:假設(shè)此臺(tái)機(jī)為A機(jī),別的機(jī)為B機(jī)
A --scp---> B : 數(shù)據(jù)走的eth2網(wǎng)卡 :詳見TX數(shù)據(jù)
B --scp---> A : 數(shù)據(jù)走的eth2網(wǎng)卡 :詳見RX數(shù)據(jù)
問題:從bond2的MAC地址上看,綁的是eth1(萬(wàn)兆卡),為什么數(shù)據(jù)走的是eth2???
有什么方法設(shè)定:主走萬(wàn)兆卡,千兆卡是作萬(wàn)一時(shí)備用的 |
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