RHEL6配置双网卡bonding及桥接

实验环境：VMware Workstation8

RHEL6.2

双网卡（虚机做bonding实验只支持mode=1热备模式）

# cd /etc/sysconfig/network-scripts/
 
# cat ifcfg-eth0
DEVICE="eth0"
HWADDR="00:0C:29:E4:DC:43"   （建议不指定MAC地址）
#NM_COnTROLLED="yes"
OnBOOT="yes"
BOOTPROTO=none
MASTER=bond1
SLAVE=yes
USERCTL=no
 
# cat ifcfg-eth1
DEVICE="eth1"
HWADDR="00:0C:29:E4:DC:4D"    （建议不指定MAC地址）
#NM_COnTROLLED="yes"
OnBOOT="yes"
BOOTPROTO=none
MASTER=bond1
SLAVE=yes
USERCTL=no
 
# cat ifcfg-bond1
DEVICE=bond1
#TYPE=Ethernet
BOOTPROTO=none
OnBOOT=yes
#IPADDR=192.168.10.88
#NETMASK=255.255.255.0
#GATEWAY=192.168.10.2
USERCTL=no
BRIDGE=br0
BONDING_OPTS="miimon=100 mode=1" 
#由于RHEL6与以前不一样，所以指定模式参数放在此bonding文件中
 
# cat ifcfg-br0
DEVICE="br0"
#HWADDR="00:0C:29:E4:DC:43"
#NM_COnTROLLED="yes"
OnBOOT="yes"
TYPE=Bridge
BOOTPROTO=static
#MASTER=bond1
#SLAVE=yes
#USERCTL=no
IPADDR=192.168.10.88
NETMASK=255.255.255.0
GATEWAY=192.168.10.2
 
# cat /etc/modprobe.d/modprobe.conf
alias netdev-bond1 bonding
 
重启系统查看
# ifconfig
bond1     Link encap:Ethernet  HWaddr 00:0C:29:E4:DC:43
          inet6 addr: fe80::20c:29ff:fee4:dc43/64 Scope:Link
          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1
          RX packets:1947 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2774 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:185500 (181.1 KiB)  TX bytes:279330 (272.7 KiB)
 
br0       Link encap:Ethernet  HWaddr 00:0C:29:E4:DC:43
          inet addr:192.168.10.88  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fee4:dc43/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:925 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2708 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:78625 (76.7 KiB)  TX bytes:274754 (268.3 KiB)
 
eth0      Link encap:Ethernet  HWaddr 00:0C:29:E4:DC:43
          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1
          RX packets:1039 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2775 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:100299 (97.9 KiB)  TX bytes:280072 (273.5 KiB)
 
eth1      Link encap:Ethernet  HWaddr 00:0C:29:E4:DC:43
          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1
          RX packets:909 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:85267 (83.2 KiB)  TX bytes:0 (0.0 b)
 
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:0 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:0 (0.0 b)  TX bytes:0 (0.0 b)