ccwdky 发表于 2012-6-2 18:51:44

单点重分发问题,多协议下面!

本帖最后由 ccwdky 于 2012-6-2 18:55 编辑



实验需求:按照上述拓扑配置基本IP地址,然后把RIP重分布到EIGRP,把EIGRP重分布到OSPF,把OSPF重分发到RIP,看看R1、R2、R3各个路由器的路由表怎么样,会产生什么问题?怎么解决?

发现R1/R2/R3 都少了2条路由!应该怎么解决法呢!

R1缺少 3.3.3.3 和 34.34.34.0/24

R2缺少 1.1.1.1 和 14.14.14.0/24

R3缺少 2.2.2.2 和 24.24.24.0/24

R1#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

   1.0.0.0/32 is subnetted, 1 subnets
C       1.1.1.1 is directly connected, Loopback0
   2.0.0.0/32 is subnetted, 1 subnets
R       2.2.2.2 via 14.14.14.4, 00:00:19, Serial1/1
   24.0.0.0/24 is subnetted, 1 subnets
R       24.24.24.0 via 14.14.14.4, 00:00:19, Serial1/1
   14.0.0.0/24 is subnetted, 1 subnets
C       14.14.14.0 is directly connected, Serial1/1

--------------------------------------------------------------------------------------------------

R2#sho ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

   34.0.0.0/24 is subnetted, 1 subnets
O E2    34.34.34.0 via 24.24.24.4, 00:38:02, Serial1/2
   2.0.0.0/32 is subnetted, 1 subnets
C       2.2.2.2 is directly connected, Loopback0
   3.0.0.0/32 is subnetted, 1 subnets
O E2    3.3.3.3 via 24.24.24.4, 00:38:03, Serial1/2
   24.0.0.0/24 is subnetted, 1 subnets
C       24.24.24.0 is directly connected, Serial1/2

-------------------------------------------------------------------------------------------------------

R3#sho ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

   34.0.0.0/24 is subnetted, 1 subnets
C       34.34.34.0 is directly connected, Serial1/3
   1.0.0.0/32 is subnetted, 1 subnets
D EX    1.1.1.1 via 34.34.34.4, 00:39:02, Serial1/3
   3.0.0.0/32 is subnetted, 1 subnets
C       3.3.3.3 is directly connected, Loopback0
   14.0.0.0/24 is subnetted, 1 subnets
D EX    14.14.14.0 via 34.34.34.4, 00:39:02, Serial1/3




晓月堕 发表于 2012-6-2 19:05:46

三步解决:
    1:把EIGRP重分布到RIP
    2:把OSPF重分布到EIGRP
    3:把RIP重分布到OSPF
搞定~~~

ccwdky 发表于 2012-6-2 19:18:57

晓月堕 发表于 2012-6-2 19:05 static/image/common/back.gif
三步解决:
    1:把EIGRP重分布到RIP
    2:把OSPF重分布到EIGRP


这个我知道,也就是多加一条重分布而已!



我的题目是:http://wenku.baidu.com/view/ab7e826327d3240c8447ef17.html

ccwdky 发表于 2012-6-2 19:54:16

本帖最后由 ccwdky 于 2012-6-2 21:59 编辑

谢了,我把问题想的太难了!

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