双网卡绑定之mode6

1. 创建bond0

   [root@vms73 network-scripts]# cat ifcfg-bond0 
   DEVICE=bond0
   BONDING_OPTS='miimon=100 mode=6'
   BOOTPROTO=none
   ONBOOT=yes
   IPADDR=192.168.108.73
   NETMASK=255.255.255.0
   GATEWAY=192.168.108.2
   USERCTL=no

2. 添加网卡

   [root@vms73 network-scripts]# cat ifcfg-ens33
   DEVICE=ens33
   TYPE=Ethernet
   ONBOOT=yes
   NM_CONTROLLED=yes
   BOOTPROTO=none
   MASTER=bond0
   SLAVE=yes
   USERCTL=no
   
   
   [root@vms73 network-scripts]# cat ifcfg-ens37
   DEVICE=ens37
   TYPE=Ethernet
   ONBOOT=yes
   NM_CONTROLLED=yes
   BOOTPROTO=none
   MASTER=bond0
   SLAVE=yes
   USERCTL=no

3. 修改配置文件

   cat > /etc/modprobe.d/bonding.conf <<EOF
   alias bond0 bonding
   EOF

4. 加载bond模块

   modprobe bonding

5. 重启网络

   systemctl restart network

6. 绑定成功的标志

   [root@vms73 ~]# cat /proc/net/bonding/bond0 
   Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
   
   Bonding Mode: adaptive load balancing
   Primary Slave: None
   Currently Active Slave: ens33
   MII Status: up
   MII Polling Interval (ms): 100
   Up Delay (ms): 0
   Down Delay (ms): 0
   
   Slave Interface: ens33
   MII Status: up
   Speed: 1000 Mbps
   Duplex: full
   Link Failure Count: 0
   Permanent HW addr: 00:0c:29:d3:25:94
   Slave queue ID: 0
   
   Slave Interface: ens37
   MII Status: up
   Speed: 1000 Mbps
   Duplex: full
   Link Failure Count: 0
   Permanent HW addr: 00:0c:29:d3:25:9e
   Slave queue ID: 0