xen虛拟機設定NAT網絡

配置：

1. Dom0裡修改/etc/xen/xend-conf.sxp檔案，把原有bridge相關設定注釋掉，使用nat設定：

vi /etc/xen/xend-config.sxp

(network-script network-nat)

#(network-script network-bridge)

#(network-script network-route)

(vif-script vif-nat)

#(vif-script vif-bridge)

#(vif-script vif-route)

重新開機xen

/etc/init.d/xend restart

2、停止虛拟機

#xm shutdown appdata_vm

修改虛拟機配置檔案/etc/xen/appdata_vm

name = "appdata_vm"

uuid = "5f82d3e7-8962-bd78-2652-3804c30cafb7"

maxmem = 6114

memory = 6114

vcpus = 8

bootloader = "/usr/bin/pygrub"

on_poweroff = "destroy"

on_reboot = "restart"

on_crash = "restart"

disk = [ "tap:aio:/data/appdata_vm,xvda,w","tap:aio:/data/appdata_vm.img,xvdb,w" ]

#vif = [ "mac=00:16:36:60:56:30,bridge=peth1,script=vif-bridge" ]

vif = [ "mac=00:16:36:60:56:30,ip=192.168.0.6" ]

dhcp = "off"

啟動虛拟機

#xm create appdata_vm

3、檢視

#ifconfig

vif13.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  

          inet addr:192.168.0.144  Bcast:0.0.0.0  Mask:255.255.255.255

          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:8993 errors:0 dropped:0 overruns:0 frame:0

          TX packets:21213 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:32 

          RX bytes:599420 (585.3 KiB)  TX bytes:29334974 (27.9 MiB)

    本文轉自yuangang_love 51CTO部落格，原文連結：http://blog.51cto.com/linux008/547506，如需轉載請自行聯系原作者