常用操作系统双网卡绑定方法

常用操作系统双网卡绑定方法

目 录

一 、RHEL 5.7 LINUX 下网卡绑定 设置 ............................................................. 1

二 、RHEL6 LINUX 下网卡绑定 设置 ................................................................. 3

三 、SUSE 10 下网卡绑定 设置 ....................................................................... 11

四 、SUSE 11 下网卡绑定 设置 ....................................................................... 16

BOOTPROTO=static

ONBOOT=yes

IPADDR=10.96.19.207

NETMASK=255.255.255.0

GATEWAY=10.96.19.1

TYPE=Ethernet

[root@Linux5 ~]# more /etc/sysconfig/network-scripts/ifcfg-eth0

# Broadcom Corporation NetXtreme II BCM5709S Gigabit Ethernet

DEVICE=eth0

[root@Linux5 ~]# more /etc/sysconfig/network-scripts/ifcfg-eth1

# Broadcom Corporation NetXtreme II BCM5709S Gigabit Ethernet

DEVICE=eth1

BOOTPROTO=none

HWADDR=34:40:B5:BD:24:1A

ONBOOT=yes

MASTER=bond0

SLAVE=yes

TYPE=Ethernet

[root@Linux5 ~]# more /proc/net/bonding/bond0

MII Polling Interval (ms): 100

Up Delay (ms): 0

Down Delay (ms): 0

Slave Interface: eth0

MII Status: up

Speed: 1000 Mbps

Duplex: full

Link Failure Count: 6

Permanent HW addr: 34:40:b5:bd:24:18

Permanent HW addr: 34:40:b5:bd:24:1a

[root@Linux5 ~]# more /etc/modprobe.conf

alias eth0 bnx2

alias eth1 bnx2

alias eth2 bnx2

alias eth3 bnx2

alias scsi_hostadapter mptbase

alias scsi_hostadapter1 mptsas

alias scsi_hostadapter2 usb-storage

options bond0 miimon=100 mode=1 primary=eth0

关于路由的配置，做如下说明，

1）使用 route 命令添加的路由，机器重启或者网卡重启后路由就失效了，方法：

//添加到主机的路由

# route add –host 192.168.168.110 dev eth0

# route add –host 192.168.168.119 gw 192.168.168.1

//添加到网络的路由

# route add –net IP 网段 netmask MASK eth0

# route add –net IP 网段 netmask MASK gw IP

# route add default gw IP

b. route add -net 192.168.3.0/24 dev eth0

route add -net 192.168.2.0/24 gw 192.168.3.254

二 、RHEL6 LINUX 下网卡绑定 设置

1. Create a new file as root named bonding.conf in the /etc/modprobe.d/ directory.

NETMASK=255.255.255.0

USERCTL=no

BOOTPROTO=none

ONBOOT=yes

BONDING_OPTS="mode=1 miimon=100"

Configure the bonding parameters in the file /etc/sysconfig/network-scripts/ifcfg-bond0, as

above, BONDING_OPTS="mode=0 miimon=100".

The behavior of the bonded interfaces depends upon the mode. The mode 0 is the default value,

which causes bonding to set all slaves of an active-backup bond to the same MAC address at

enslavement time. For more information about the bonding modes, refer to The bonding modes

HWADDR=54:52:00:26:90:fc

ONBOOT=yes

MASTER=bond0

SLAVE=yes

USERCTL=no

# service network restart

Setup the ifcfg-bond<N> and ifcfg-eth<X> files as if there were only one bonding

channel. You can specify different BONDING_OPTS for different bonding channels so that

To configure the bond0 device with the ethernet interface eth0 and eth1, and configure

1. Create configuration file /etc/modprobe.d/bonding.conf with the following lines:

alias bond0 bonding

alias bond1 bonding

2. Create the channel bonding interface files ifcfg-bond0 and ifcfg-bond1, in the