红帽RHEL64双网卡绑定bond0详细配置过程文档格式.docx
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Santiago
CrooWsnms-appll〜]#
2.然后进入网卡信息目录:
cd/etc/sysconfig/Network-scripts
rooL^snms-appllJ*\c3/etc/svscont1qynetwork-scrfpts/
jootSsnms-apcllneiwork-scripts^#Is
kfcfJ-bOCLGO
仃down-Ippp
rriip-aiibises
ifup_ppp
|fifcfg-eml
lfdown-ipvS
ifijp^bnep
ifup-r<
MJTlies
|pfcfg-em2
ifdoMn-iscti
ifup-eth
ifup-sit
rfcfq-em3
ifdown-post
itup-ippp
ifup-tuHnel
'
Tcfg-ema
lTdown-ppp
ifup-ipvt>
iHip-wireless
fcfq-lo
ifdcwni-rwtes
iifijp-i^dn
irrit»
ipvCi-global
讦down
ifdown-silL
ifup-plip
net-hotplug
ifdown-bnep
ifdown-tumel
ifup-plusb
network-function5
ifdown-eth
ifup
ifup-post
network-functions-ipvfi
[rcoi^snms-appiineir3r<
-scrlpTs2*
3、接着我们要新建一个文件,文件名为ifcfg-bondO,可以通过三种方式来创
建:
(viifcfg-bond0;
touchifcfg-bond0;
cpifcfg-em1ifcfg-bondO)这里
我选择最后一种:
执行cpifcfg-em1ifcfg-bond0后
在/etc/sysconfig/network-scripts目录下会多出一个ifcfg-bond0
说明关于网卡核心参数说明:
网卡核心参数说明:
DEVICE^ethO糊理设备名
HWADDR=60:
a4:
4c:
e&
a2:
84#MACiftiit
UUID=efe50dcd-ea0e-4d56-aa76-593c2bel7653设备唯一标识
BOOTPROTO=static
IPADDR=10.10.102槌就是你设置fi勺静态IPitelt
NETMASK=255.255.255.0#子网掩码
USERCTL^no不允许非「oot控制该设备
4、编辑ifcfg-bondO输入以下内容:
[root@snms-app12network-scripts]#catifcfg-bondO
DEVICE=bondO
IPADDR=10.26.7.11
PREFIX=26
GATEWAY=10.26.7.1
TYPE=Ethernet
UUID=11606acf-f216-4884-8b77-c083a8e6276c
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
BONDING_OPTS="
mode=1miimon=106"
mode=1表示主备模式,mode=0表示负
载均衡模式
「“淀鹏珂二督12netviork-scripcsl^catifcfg-bondOde炉:
TCE・bdF矽
IPADDR=10,7.LI
PREFIX-26
GATEWAY=10.26.7.1
TYPE-Eth^rnet
UUID=lL6O6acf-r21&
-4E04-6b77-cOS3a0e6276c
NMuCOTOTRCTLLED=yes
BOOTPROTO=Stat11・
BOMDiWG_DPTS-"
mo€le-Lmiinon-100"
xrooi&
snns-appL2necv-crk-scriptsj#|
5、接下来编辑物理网卡:
viifcfg-em1输入下面内容,
[root@snms-app12network-scripts]#catifcfg-em1
DEVICE=em1
BOOTPROTO=none
MASTER=bondO
SLAVE=yes
FrootSsnms*appl2network-;
crijsts]*carifcfq*emldevicE-=eml
呻一匚OF^TFIOLLCD-ydS
EnoTPROTO=nonp
NAST=R=bondO
SLAV€=yCS
6同样编辑ifcfg-em2,输入图片所示内容
[root@snms-app12network-scripts]#catifcfg-em2DEVICE=em2
UUID=a489aaf4-1c71-4ed5-9c85-512c4712483c
ONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=noneMASTER=bondO
snms-appl2network-scripts]#cat'
fcfg-am2DEViCE-em2TypE=EtherneT
ULID-a46gaaf4-lc?
l-4ed5-9c05-512c47124BJc
ONBOCT=y«
5
NIM_CONTROLLED=yesGfloTPROTO=nQne
MASTER=bondOslave-yes
7、编辑/etc/modprobe.d/dist.conf文件,添加如下内容:
aliasbondObonding
optionsbondOmiimon=100mode=1
(备注:
由于ifcfg七ond0中已经写了这条,这条在这里可添加也可以不添加)
3.11asgreOip_gre
aliaschar-major-*12c-dev
呷伽stortWfirhnion-100_rrode=l_[rDQt^snms-appt;
network-5cripts]#
8.最后我们需要手动导入bonding驱动,执行这条命令即可:
modprobe-ibonding
执行完后可以通过lsmod|grepbonding命令查看是否加载。
[root^snns-appl^nerwork-s匚广lsr>
odgrepbonding
bonding1273310
8071q2S?
X71bcndlnq
ipv€321422420bonding,ipGt-RKJECTjiif-Corintrack-ipvC,nf_defrag_ipv6
[root4snrE-appl2netwcrlc-scripts]#■
snms^apE14netwoifcanfig
em丄finkencap:
EtherneiHiAaddr14:
ia:
77:
55:
ca:
2D
inetaddr:
1Oh26.7,~
inet5addr:
feSO:
:
1^18:
77ff:
fe55:
ca2d64scope:
LinkUPBROADCASTRUNNINGMLLTECASTMTU:
1500Metric:
1Rx^acktits:
152&
53eriorb10drDpped:
0uvtriurts:
0fr'
<
une:
OTXcackets6errors:
0cropped:
0everrtns:
0carrier:
0collisionsiOtxqu€ueler:
1000
RXtytes119555424(16.€M1B)TXbyTes;
492(492,0b)Interrupt:
41
em2Linkencap:
EthernetHinaddr|丄4:
18:
77:
55MA:
2E
inetaddr:
10<
26.7*14Ecast:
10,26.7,63Mask:
25S,255*255*192inct€addr:
fcSO:
s1618:
77ff;
f&
5S:
caiC/64scope:
LinkUPERCADCA5TRUNNINGMLLTLCA5TMTU:
1500Metric;
LRXfacketa:
1632^2errors:
0日「叩ped:
0overruns:
Dframe;
C
1Xrackets:
fa电rrors:
ccropped:
Goverruns:
□carr1er:
ucol1isions:
ODequeue!
er:
RXtytes:
196285fi6(18,7MiTXbytes:
452(492.0b)
Interrupt:
J5
9.手动激活Bonding
执行命令:
ifeonfigbondO10.26.7.13
Mask:
2S5.255.255,0
Linkencap:
EthernetHwaddr14:
1S:
77;
5&
;
04:
9binetaddr:
120,129.99.26Beast:
128.129.99.25Sinet6addr:
feBO:
:
1618:
77ff:
fe56:
49b/64scope:
LinkUPBROADCASTRUNNINGMULTICASTMTL:
1500Metr1c:
l
RXpackers:
1090691errors:
1902dropped:
0overruns:
0franie:
4000TXpackets:
7463fierrors:
0dropped:
0callisionstOtxqueuelcn:
RXbytes:
8i669056(79*7M1B)TXbytes:
7J66557(7.0MiB)interrupt;
44
10.使用双网卡,需要关闭NetworkManager