交换机开启LACP,配置聚合。
网卡eno1, eno2, eno3。eno1为管理口,eno2和eno3绑定,配置bond4.
配置eno2:
vim /etc/sysconfig/network-scripts/ifcfg-eno2
ifcfg-eno2配置如下:
DEVICE=eno2
NAME=eno2
TYPE=Ethernet
BOOTPROTO=none
ONBOOT=yes
MASTER=bond4
SLAVE=yes
配置eno3:
vim /etc/sysconfig/network-scripts/ifcfg-eno3
ifcfg-eno3配置如下:
DEVICE=eno3
NAME=eno3
TYPE=Ethernet
BOOTPROTO=none
ONBOOT=yes
MASTER=bond4
SLAVE=yes
配置bond4:
vim /etc/sysconfig/network-scripts/ifcfg-bond4
bond4配置如下:
DEVICE=bond4
NAME=bond4
TYPE=Bond
BONDING_MASTER=yes
IPADDR=172.16.32.51
GATEWAY=172.16.32.1
NETMASK=255.255.255.0
DNS1=172.16.32.241
DNS2=172.16.32.243
PEERDNS=yes
ONBOOT=yes
BOOTPROTO=static
BONDING_OPTS="mode=802.3ad miimon=100 lacp_rate=fast arp_validate=0"
重启服务,使配置生效:
systemctl network restart
bonding状态查看:
cat /proc/net/bonding/bond4