iegrp doesnot go path that i want

Posted on 2012-04-09
Last Modified: 2012-04-18
dear I want R3 --- R5 be active if one of them down traffic go to R2 and R4 (use EIGRP protocol)
how I do that , is moment traffic doesn't go to R3-- R5 why !!

      1       44 msec 32 msec 32 msec
      2         60 msec 56 msec 48 msec
  3                 108 msec 120 msec 92 msec
      4        100 msec *  116 msec



  1            48 msec 28 msec 28 msec
 2                       60 msec 84 msec 36 msec
 3           92 msec 88 msec 92 msec
  4           [AS 65532] 104 msec

I want traffic go to Upload and download go to R3 --- R5 ---R10 how do it

see my config
R2#show ip route is subnetted, 1 subnets
C is directly connected, FastEthernet0/0 is subnetted, 1 subnets
D [90/1538560] via, 00:08:00, FastEthernet0/1
                                   [90/1538560] via, 00:08:00, FastEthernet0/1 is variably subnetted, 2 subnets, 2 masks
C is directly connected, FastEthernet0/1
S [1/0] via
D*EX [170/3865600] via, 00:08:02, FastEthernet0/1
                                  [170/3865600] via, 00:08:02, FastEthernet0/1

R2# show run config
inter fast 0/1
delay 5000
R4# show run config
inter fast 0/1
delay 5000

R4#show ip eigrp neighbors
IP-EIGRP neighbors for process 20
H   Address                 Interface       Hold Uptime   SRTT   RTO  Q  Seq
                                            (sec)                (ms)             Cnt Num
3                         Fa0/1             10 00:14:30   92   552  0  50
2                         Fa0/1             11 00:14:30   88   528  0  59
1                         Fa0/1             13 00:14:31   56   336  0  80
0            Fa1/0             13 00:14:31   50   450  0  78
R4#show ip route is subnetted, 1 subnets
C is directly connected, FastEthernet1/0 is subnetted, 1 subnets
C is directly connected, FastEthernet0/0 is variably subnetted, 2 subnets, 2 masks
C is directly connected, FastEthernet0/1
           [170/1561600] via, 00:01:22, FastEthernet0/1
           [170/1561600] via, 00:01:22, FastEthernet0/1

S* [1/0] via

but still traffic doesn't  go to R2 -- R4 why !!!
Question by:memo12345678
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Accepted Solution

mikebernhardt earned 500 total points
ID: 37829624
On your diagram you say that R3 and R5 should be standby. Your traces above show that the traffic is going to R2 and R4, so that seems to be correct. Also, you added delay on the R2 and R4 interfaces.  If those are the active routers then you should remove the delay statements you added. You should increase the delay on the standby routers. What is the default delay? You can see this in the output of "show interface f0/1" on routers R3 and R5. Also, please post the output of "show ip route" on R3 and R5 as you did for R2 and R4.

But most important is what routers R1 and R10 see, as they make the actual decision to go one path or the other. When you make configuration changes like adding delay, you should look for the changes to appear on R1 and R10.

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