路由器的OSPF和EIGRP的区别是什么?这两个分别怎么配置(具体命令,三个路由R1。R2。R3)???

2025-03-24 21:10:57
推荐回答(2个)
回答1:

我回答过一个类似的问题,比较ripv1 ripv2 eigip ospf区别 特点,还有配置情况,这里直接拿过来了:

1.距离矢量/链路状态路由协议
Rip v1和v2都是距离矢量型,ospf是链路状态型,Eigrp是混合型的。

2.有类别/无类别路由协议
支持有类的:rip v1 无类的:rip v2,ospf,eigrp

3.是否支持VLSM、CIDR
不支持的:rip v1 支持的:rip v2,ospf,eigrp

4.是否支持认证技术
不支持的:rip v1 支持的:rip v2,ospf,eigrp

5.是否定期发送更新
定期:rip v1和v2 不定期:ospf,eigrp

6.采用什么算法来完成网络收敛
Rip v1和v2:Bellman-Ford
Ospf: Dijkstra
Eigrp:DUAL

7.协议的计时参数(例如更新/失效/清除时间,或Hello/Dead时间等)
Rip v1和v2: 4个,update timer, timeout timer, garbage timer, holddown timer,缺省为30,180,180,240
Ospf:2个,hello,dead,缺省为10和40
Eigrp:2个,hello,hold,缺省为5,15

8.否使用到组播技术,组播地址是什么
广播的:rip v1,ripv2(v2的既支持广播也支持组播)
组播的:rip v2:224.0.0.9
Ospf:224.0.0.5/224.0.0.6
Eigrp:224.0.0.10

9.哪些路由协议、什么情况下路由会发生自动总结
Rip v1,v2,eigrp 会自动汇总,把子网汇总成主类网络

10基本配置命令举例
Rip:
router rip
version 2
network x.x.x.x

ospf:
router ospf x
network x.x.x.x y.y.y.y area z

Eigrp
router eigrp x
network x.x.x.x y.y.y.y

11.其它特点
eigrp思科设备专用的,如果你的设备都是思科的,可以配它,好用,但是如果网络中既有思科的也有非思科的设备,不要用它。
rip小型网络使用,最多十几台路由器,用的比较少。
ospf比较流行,也比较复杂,根据链路状况动态更新,很好很强大。

自己写的,希望有所帮助!

回答2:

帮帮忙 不用跪!书上都有!求人不如求己!

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