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服务器系统为 centos5.3 64位的。安装 xen-3.0.3-80.el5_3.2 套件。服务器是双网卡,现想在虚拟机中也能使用两块网卡。参考网上 梁利文 博客中的 “Xen双网卡桥接方法” 配置Xen双网卡。配置成功后 在domain0下执行ifconfig命令后结果如下:
eth0 Link encap:Ethernet HWaddr 00:21:5E:28 1:90
inet addr:192.168.8.79 Bcast:192.168.255.255 Mask:255.255.0.0
inet6 addr: fe80::221:5eff:fe28:d190/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:48032 errors:0 dropped:0 overruns:0 frame:0
TX packets:692 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5713310 (5.4 MiB) TX bytes:160379 (156.6 KiB)
eth1 Link encap:Ethernet HWaddr 00:21:5E:28 1:92
inet addr:192.168.85.20 Bcast:192.168.85.255 Mask:255.255.255.0
inet6 addr: fe80::221:5eff:fe28:d192/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:87 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:12120 (11.8 KiB)
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:4045 errors:0 dropped:0 overruns:0 frame:0
TX packets:4045 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4278861 (4.0 MiB) TX bytes:4278861 (4.0 MiB)
peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:133170 errors:0 dropped:0 overruns:0 frame:0
TX packets:1452 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:16300582 (15.5 MiB) TX bytes:302721 (295.6 KiB)
Interrupt:21 Memory:ce000000-ce012100
peth1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:340 errors:0 dropped:0 overruns:0 frame:0
TX packets:2847 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:44188 (43.1 KiB) TX bytes:198206 (193.5 KiB)
Interrupt:16 Memory:ca000000-ca012100
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:2847 errors:0 dropped:0 overruns:0 frame:0
TX packets:333 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:136538 (133.3 KiB) TX bytes:42408 (41.4 KiB)
vif0.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:1453 errors:0 dropped:0 overruns:0 frame:0
TX packets:129397 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:299495 (292.4 KiB) TX bytes:15516047 (14.7 MiB)
virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:10068 (9.8 KiB)
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:3134 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:131209 (128.1 KiB) TX bytes:0 (0.0 b)
xenbr1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:124239 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:13329230 (12.7 MiB) TX bytes:0 (0.0 b)
显示已经配置成功,出现 xenbr0, xenbr1 ,eth0 用来连接外网,配置的ip地址为 192.168.8.79 , eth1用来和多台服务器进行互联,配置的IP地址为 192.168.85.20, 现在的问题是我在domain0下面ping 外网的时候ping不通,直接ping外网ip地址结果如下:
[root@localhost ~]# ping 211.144.35.216
PING 211.144.35.216 (211.144.35.216) 56(84) bytes of data.
From 192.168.85.20 icmp_seq=1 Destination Host Unreachable
From 192.168.85.20 icmp_seq=2 Destination Host Unreachable
From 192.168.85.20 icmp_seq=5 Destination Host Unreachable
From 192.168.85.20 icmp_seq=6 Destination Host Unreachable
得知ping的时候并不是通过eth0来连接外网,而是通过eth1连接~~,求助如何解决在domain0下访问外网~~多谢~
[ 本帖最后由 离魂异客 于 2009-6-9 18:51 编辑 ] |
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