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标题:
关于多网卡多ip问题?
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作者:
shilei1
时间:
2014-11-13 13:58
标题:
关于多网卡多ip问题?
实现目标:服务器内有2快网卡1个是千兆 (对外服务),一个万兆(存储iscsi),万兆卡要通过万兆交换机连接到存储,通过ISCSI来识别磁盘。
eth0 Link encap:Ethernet HWaddr E4:1F:13:2D:80:3C -------------对外服务
inet addr:10.217.109.65 Bcast:10.17.109.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe2d:803c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1681 errors:0 dropped:0 overruns:0 frame:0
TX packets:1542 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:204687 (199.8 KiB) TX bytes:1494400 (1.4 MiB)
Interrupt:28 Memory:92000000-92012800
eth1 Link encap:Ethernet HWaddr E4:1F:13:2D:80:3E
BROADCAST 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:40 Memory:94000000-94012800
eth2 Link encap:Ethernet HWaddr 00:1B:21:8A:1A:8C ---------------存储
inet addr:10.17.117.65 Bcast:10.255.255.255 Mask:255.0.0.0
BROADCAST 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
我是通过ifconfig eth2 10.217.17.65 network 255.255.255.0 up 进行配置,配置后能ping通存储的地址,但是通过eth0向外ping就不通了。重新启动网络服务service network restart 后,ping外部地址是通的,但是ping 存储IP又不通了。
我该如何 既能ping通外部地址又能ping通存储IP呢
作者:
chenyx
时间:
2014-11-14 09:02
inet addr:10.17.117.65 Bcast:10.255.255.255 Mask:255.0.0.0
你仔细检查下ifcfg-eth2的内容,应该是你的mask写错了
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