ubuntu版本:Ubuntu 14.04.1 LTS
aptitudeinstall ifenslave
echo"bonding mode=0 miimon=100" >>/etc/modules
#miimon是100ms監測一次網卡狀态
注:bond IP與成員口的IP不能一緻,如果不想成員口IP獲得本網段位址,可以随便配置一個。
root@Telcom-DG-WY-LVS-13-130:~#cat /etc/network/interfaces
# The loopback networkinterface
auto lo
iface lo inet loopback
autop1p1
iface p1p1 inet static
address 172.16.0.2
netmask 255.255.255.0
auto p1p2
iface p1p2 inet static
address 172.16.1.2
auto bond0
iface bond0 inet static
address 14.17.64.2
gateway 14.17.64.1
dns-nameservers 114.114.114.114
up ifenslave bond0 p1p1 p1p2
down ifenslave -d bond0 p1p1 p1p2
reboot
root@Telcom-DG-WY-LVS-13-130:~#cat /proc/net/bonding/bond0
Ethernet Channel BondingDriver: v3.7.1 (April 27, 2011)
Bonding Mode: loadbalancing (round-robin)
MII Status: up
MII Polling Interval (ms):100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: p1p1
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr:00:25:90:e0:9c:8c
Slave queue ID: 0
Slave Interface: p1p2
Permanent HW addr:00:25:90:e0:9c:8d
網卡mode0需要交換機的支援,如果交換機不做綁定,雖然不會影響連通性,但是性能隻有單個網卡,這是因為mode0時,伺服器兩個網卡都是相同的MAC位址,在交換機上無論對應哪一個端口,同一時刻也隻有一個端口轉發流量,是以需要在交換機上做鍊路聚合。
配置:
interfaceBridge-Aggregation 2
port access vlan 641
description to_1.1.1.2
quit
interface GigabitEthernet1/0/11
port link-aggregation group 2
interface GigabitEthernet1/0/24
dis bri interface #檢視接口狀态
save #儲存配置