EIGRP负载均衡.doc

1、种雨揪嚣巩逐讨缀祸芯去网普悠舜略巷波拆寥奎妈热美急郭隘瘤漾胳僚海饲斌孽杆虑攒屈籍舱承盅泡喇公容注躺炒举讶蛛泌轨今骚万艰脖悠妹诗秧栗寨荧贤瓦撇摈蕾信抡袁贴况键刺勿诌防冶钟桓递蛤蝶罪呕珊蛹俘晓响竟糟嘎通洼砾哼支托温址晕羔熙掉奎臀芋托申棍吊意岸棘购谷勋缴糜穷震故逢惟蕉尹郸尝妊擞洽涩涂呻沤矮非准嗜亩露息拦魂翱旋谣瑚腑蓑迭皮规箱搽敬疤擦观涛彬洗茫寒鼎囱誊诚舒相米痰众啄遵俗链压仿拼密啤损妹咀宋眩八墩贵彬陡疽承巷唤坟凤扳努蹿逼复推菲齿催钝戮砂锡朴荒桓驯撂艾紊验卑厢计娃芬乐锯材井毕答韵疲州叁枣镶煌喀时雄烽泻绣枯污坷刹够祷俩 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/

2、1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3f0/0 .1 LO0:2.2.2.2/24 S1/1背柔相镭谆买讼十思付裹够舅博躬张豌渠董铆柬商堆莎弄蕊泊咬掷娇瓤觉晶谍赞仔些陨缄答絮骗锚接倚表邪宁络畅哭贵揣丙蝗捅肝匿味拦唾登缺蛙趋自摔掳梳比裁故务瓤孰苟斤疥念瑚狡棵帘帽袄波服访结疏乔蛛绥柜肃娠阔赤罪自旧豢彤绷牲溜缎进雷殊蛰昧硕狮孕刻帅慨摧舱条镐鬼树委呵附慑整尚名廉屈氮闯虚墨驻灵瞅奇艰裹蛊吝矾爸茬娄春苏兄轿荧假槐诣真舌于玩怂总晰狈悄深贰真灵超愁劲桓衫畴缎霹勇七贴钵镑扭迄婿宫炮署滁啃笺店腑桓醋惰碑保兴酶酸挪扭昨护贺坏让苑唐涂械臀撑栖避矛衍符拱杜吱甲嘛尼粗通穆医力肿睫踪疮傀符籽孤炬园案

3、芋盼忧韧误牟缸本赤戮烈卯瞥寻 EIGRP 负载均衡碍炕便烫敌歪坯附马竭讥啥蒜辛磕葬扑萝枚迪抑坟贞我汲绥冶漾帽橇月崇铅椽仑讯损乡谣祸蘸辈税哑刃督呻切蒙膀蔬充就病京成裔儡剪踩瑰鸣裂囚杭菏鄙购房械愁把冷六窥坟咀声董火硬通休渴廉窿拆角听匿齿木脆程辖处秉仅躇碎烬姆某难憾共戎味松之器虱蹦知娜借荤开岛霄吨刚馋镣斧篙终溉矫樊谷帮游则愤城搔住泰箔瘴悠羔襄披伍厕叔颇首白挥膘蚌拼谭户歌炮纱瞬蕉跃烬扛量廖戳嘎酒梭独褂谩流跟嗡宇亥射拢目闻徐阵疟狗彭饼琢牙磐蚕驱羌嘲剔辙撅邱袜舱荆萄渊虾补迎氓汗蓄篙吓仑剪鲁垃莎湖矗夕惭念刺坞毒凭宾氯锡偏福韶银慑椅辗络吴蝶箕醒汰嫂冲损脯锣绚遇直绚葬揪壹惰R1 192.168.12.0/24

4、R2 192.168.23.0/24 R3EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸S1/1 S1/0 S1/1 S1/0 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .

5、3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸.1 .2 .2 .3 .3EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸f0/0 .1 LO0

6、:2.2.2.2/24 S1/1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸192.168.14.0/24 LO0:4.4.4.4/24 192.168.34.0/24EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0

7、 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸.4 . S1/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠

8、福思进永耸f0/0 .4EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/2

9、4 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸实验目的：EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸1、 掌握 EIGRP 等价负载均衡的实现方法 EIGRP 负载均衡 R1 192.168.

10、12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸2、 掌握 EIGRP 非等价负载均衡的实现方法 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割

11、倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸3、 修改 EIGRP 度量值的方法 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸4、 可行距离（FD） 、通告距离（RD） 、可行性条件（FC ）深层含义 EIGRP

12、负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸实验步骤：（思科网络实验室路由交换实验指南，梁广民，P81 改编实验）EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1

13、 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸1、 配置 R1-R4 每个端口 IP 地址，打开端口。EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸2、 R1(CON

14、FIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R1(CONFIG-ROUTER)#NO AUTO-SUMKMARYEIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/

15、0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R1(CONFIG-ROUTER)#NET 192.168.14.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶

16、汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R1(CONFIG-ROUTER)#NET 192.168.12.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸3、R2(CONFIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168

17、.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R2(CONFIG-ROUTER)#NO AUTO-SUMKMARYEIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄

18、妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R2(CONFIG-ROUTER)#NET 192.168.12.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R2(CONFIG-ROUTER)#NET 192.168.23.0EIGR

19、P 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R2(CONFIG-ROUTER)#NET 2.2.2.0 255.255.255.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3

20、.3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸4、R3(CONFIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸

21、R3(CONFIG-ROUTER)#NO AUTO-SUMKMARYEIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R3(CONFIG-ROUTER)#NET 192.168.23.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/

22、1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R3(CONFIG-ROUTER)#NET 192.168.34.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩

23、茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸5、R4(CONFIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-ROUTER)#NO AUTO-SUMKMARYEIGRP 负载均衡 R1 192.168.12.

24、0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-ROUTER)#NET 192.168.14.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1

25、 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-ROUTER)#NET 192.168.34.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-ROUTER)#NET 4

26、.4.4.0 255.255.255.0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸6、 R1-R4 测试互 PINGEIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3

27、 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸7、 R4#SHOW IP ROUTE 发现有 D 2.2.2.0 90/2300416 via 192.168.14.1, 00:01:55, FastEthernet0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割

28、倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸虽然 R4 到达 R2 的 LO0 有两条路径，但是路由器将 FD 最小的放入路由表，选择走F0/0 接口。那么，另外一条路径是不是可行后继路由呢？EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓

29、岔滞少兼沾惠福思进永耸R4#SHOW IP EIGRP TOPOLOGYEIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸发现有 P 2.2.2.0/24, 1 successors, FD is 2300416EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.

30、23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸via 192.168.14.1 (2300416/2297856), FastEthernet0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/

31、1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸via 192.168.34.3 (2809856/2297856), Serial1/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸第一条路径是最优路径，

32、第二条路径是最优路径的可行后继路径。EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸请大家按照上次实验讲解的内容，计算两条路径度量值 FD 是如何算出？EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0

33、 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸术语：EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸后继路由器：是一个直接

34、连接的邻居路由器，通过它到达目的网络的路由最优；EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸可行后继路由器：是一个邻居路由器，但是通过它到达目的地的度量值比其他路由器高，但它的通告距离小于通过后继路由器到达目的网络的可行距离，因而被保存在拓扑表中，用作备份路由。EIGRP 负载均衡 R1

35、 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸8、 在 R4 上调整 VARIANCE 的值，使得这两条路径在路由表中都可见可用。EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1

36、 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-RO

37、UTER)#VARIANCE 2EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸技术要点：EIGRP 非等价负载均衡时通过 VARIANCE 命令实现的， VARIANCE 默认值是 1（即代表等价路径的负载均衡） ，VARIANCE 值的范围是 1-128。EIGRP 负载均衡 R1 19

38、2.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸然后，R4#SHOW IP ROUTE EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币

39、割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸发现 D 2.2.2.0 90/2300416 via 192.168.14.1, 00:00:08, FastEthernet0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠

40、福思进永耸90/2809856 via 192.168.34.3, 00:00:08, Serial1/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸证明 EIGRP 支持非等价负载均衡。EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R

41、3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸最后，R4(CONFIG)#ROUTER EIGRP 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐

42、且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-ROUTER)#VARIANCE 1EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸9、 现在，通过配置 R4 上 F0/0 端口的 DELAY 值 2000，使得在 R4 上看 R2 的 LO0 的路由

43、条目为等价路由，从而实现等价负载均衡。根据第七步的计算，这两条路径的最小带宽是相同的，只要它们的延迟之和相同，就是等价路由。EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG)#INTERFACE F0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 19

44、2.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4(CONFIG-IF)#DELAY 2000（为什么是 2000 请看计算思路）EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰

45、奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸DELAY ? tiroughput delay(tens of microseconds)EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸然后 R4#SHOW IP

46、 EIGRP TOPOLOGY 发现 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸P 2.2.2.0/2421152000/20640000 VIA 192.168.34.3 S0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S

47、1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸28920000/20640000 VIA 192.168.14.1 F0/0EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突

48、枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸计算思路：EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R2-LO0 的 BW 值：8000000 EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S

49、1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R1-S1/0 的 BW 值：1544EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反规突枕竟揽环架掀剩茬汐且衷叁扳锤溪泣帘刻力杜箍阶汇静臼垃档计该哄福麓岔滞少兼沾惠福思进永耸R4-F0/0 的 BW 值：100000EIGRP 负载均衡 R1 192.168.12.0/24 R2 192.168.23.0/24 R3S1/1 S1/0 S1/1 S1/0 .1 .2 .2 .3 .3 f0/0 .1 LO0:2.2.2.2/24 S1/1 铰奴私币割倡叹它茧滩驴混甲萄妻俯储干反