重分发选路问题 求大神指点

smlnqs

R1、2、3、6中使用EIGPRR2、3、4 中使用OSPF
只在R2上使用双向重分发
为什么R4 PING R6时走的是4-3-1-6，而R6 PING R4时走的是6-1-2-3-4
R3#show ip route


     1.0.0.0/32 is subnetted, 1 subnets
D       1.1.1.1 [90/409600] via 10.1.13.1, 00:45:08, Ethernet0/1
     2.0.0.0/32 is subnetted, 1 subnets
O       2.2.2.2 [110/11] via 10.1.23.2, 00:44:15, Ethernet0/0
     3.0.0.0/32 is subnetted, 1 subnets
C       3.3.3.3 is directly connected, Loopback0
     4.0.0.0/32 is subnetted, 1 subnets
O       4.4.4.4 [110/11] via 10.1.34.4, 00:44:15, Ethernet0/2
     6.0.0.0/32 is subnetted, 1 subnets
D       6.6.6.6 [90/435200] via 10.1.13.1, 00:40:24, Ethernet0/1
     10.0.0.0/24 is subnetted, 5 subnets
C       10.1.13.0 is directly connected, Ethernet0/1
D       10.1.12.0 [90/307200] via 10.1.13.1, 00:45:09, Ethernet0/1
D       10.1.16.0 [90/307200] via 10.1.13.1, 00:40:28, Ethernet0/1
C       10.1.23.0 is directly connected, Ethernet0/0
C       10.1.34.0 is directly connected, Ethernet0/2


R2#show ip route


     1.0.0.0/32 is subnetted, 1 subnets
D       1.1.1.1 [90/409600] via 10.1.12.1, 00:12:17, Ethernet0/0
     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       3.3.3.3 [110/11] via 10.1.23.3, 00:11:24, Ethernet0/1
     4.0.0.0/32 is subnetted, 1 subnets
O       4.4.4.4 [110/21] via 10.1.23.3, 00:11:24, Ethernet0/1
     6.0.0.0/32 is subnetted, 1 subnets
D       6.6.6.6 [90/435200] via 10.1.12.1, 00:07:33, Ethernet0/0
     10.0.0.0/24 is subnetted, 5 subnets
D       10.1.13.0 [90/307200] via 10.1.12.1, 00:12:19, Ethernet0/0
C       10.1.12.0 is directly connected, Ethernet0/0
D       10.1.16.0 [90/307200] via 10.1.12.1, 00:07:37, Ethernet0/0
C       10.1.23.0 is directly connected, Ethernet0/1
O       10.1.34.0 [110/20] via 10.1.23.3, 00:11:26, Ethernet0/1


R4#show ip route

     1.0.0.0/32 is subnetted, 1 subnets
O E2    1.1.1.1 [110/20] via 10.1.34.3, 00:47:45, Ethernet0/0
     2.0.0.0/32 is subnetted, 1 subnets
O       2.2.2.2 [110/21] via 10.1.34.3, 00:47:45, Ethernet0/0
     3.0.0.0/32 is subnetted, 1 subnets
O       3.3.3.3 [110/11] via 10.1.34.3, 00:47:45, Ethernet0/0
     4.0.0.0/32 is subnetted, 1 subnets
C       4.4.4.4 is directly connected, Loopback0
     6.0.0.0/32 is subnetted, 1 subnets
O E2    6.6.6.6 [110/20] via 10.1.34.3, 00:43:48, Ethernet0/0
     10.0.0.0/24 is subnetted, 5 subnets
O E2    10.1.13.0 [110/20] via 10.1.34.3, 00:47:46, Ethernet0/0
O E2    10.1.12.0 [110/20] via 10.1.34.3, 00:47:46, Ethernet0/0
O E2    10.1.16.0 [110/20] via 10.1.34.3, 00:43:52, Ethernet0/0
O       10.1.23.0 [110/20] via 10.1.34.3, 00:47:47, Ethernet0/0
C       10.1.34.0 is directly connected, Ethernet0/0


R6#show ip route


     1.0.0.0/32 is subnetted, 1 subnets
D       1.1.1.1 [90/409600] via 10.1.16.1, 00:00:07, Ethernet0/0
     2.0.0.0/32 is subnetted, 1 subnets
D EX    2.2.2.2 [170/307456] via 10.1.16.1, 00:00:07, Ethernet0/0
     3.0.0.0/32 is subnetted, 1 subnets
D EX    3.3.3.3 [170/307456] via 10.1.16.1, 00:00:07, Ethernet0/0
     4.0.0.0/32 is subnetted, 1 subnets
D EX    4.4.4.4 [170/307456] via 10.1.16.1, 00:00:07, Ethernet0/0
     6.0.0.0/32 is subnetted, 1 subnets
C       6.6.6.6 is directly connected, Loopback0
     10.0.0.0/24 is subnetted, 5 subnets
D       10.1.13.0 [90/307200] via 10.1.16.1, 00:00:09, Ethernet0/0
D       10.1.12.0 [90/307200] via 10.1.16.1, 00:00:09, Ethernet0/0
C       10.1.16.0 is directly connected, Ethernet0/0
D EX    10.1.23.0 [170/307456] via 10.1.16.1, 00:00:10, Ethernet0/0
D EX    10.1.34.0 [170/307456] via 10.1.16.1, 00:00:10, Ethernet0/0


R4#traceroute 6.6.6.6

Type escape sequence to abort.
Tracing the route to 6.6.6.6

  1 10.1.34.3 40 msec 28 msec 12 msec
  2 10.1.13.1 52 msec 36 msec 44 msec
  3 10.1.16.6 68 msec 48 msec 68 msec


R6#traceroute 4.4.4.4

Type escape sequence to abort.
Tracing the route to 4.4.4.4

  1 10.1.16.1 20 msec 24 msec 12 msec
  2 10.1.12.2 28 msec 20 msec 20 msec
  3 10.1.23.3 36 msec 44 msec 12 msec
  4 10.1.34.4 76 msec 76 msec 72 msec

makewonder

做了重分布，外部路由的5类LSA会在全网泛洪，和R3做不做重分布没关系
双向重分布的知识要消化，把路由表中的路由好好看看，为会么路由表留下的是那种协议的

风嘲笑了落叶

把OSPF的AD和EIGRP的外部、内部AD好好理解下

smlnqs

风嘲笑了落叶 发表于 2014-9-22 13:06
把OSPF的AD和EIGRP的外部、内部AD好好理解下

为什么4ping6时 4到3是OSPF 而数据直接能从3到1走EIGRP，在3上没有做重分发

fucisco

R1的路由表呢。。。