linux 添加、删除 ip

删除ip

echo "########## os remove vip"
ip addr del 192.168.56.101/24 dev bond0 label bond0:1
ip addr del 192.168.165.101/24 dev bond1 label bond1:1

echo "########## os remove phy ip"
ip addr del 192.168.56.100/24 dev bond0
ip addr del 192.168.165.100/24 dev bond1

添加ip

echo "########## os add phy ip"
ip addr add 192.168.56.100/24 brd 192.168.56.255 dev bond0
ip addr add 192.168.165.100/24 brd 192.168.165.255 dev bond1

echo "########## os add vip"
ip addr add 192.168.56.101/24 brd 192.168.56.255 dev bond0 label bond0:1
ip addr add 192.168.165.101/24 brd 192.168.165.255 dev bond1 label bond1:1

记得使用arping

# arping -q -A -c 1 -I bond0 192.168.56.101
# arping -q -A -c 1 -I bond1 192.168.165.101