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Static Route Failing

CSCO12093326
Level 1
Level 1

I have configured a static route in my router to point to a directly connected Juniper at 10.100.100.1. The full command is:

ip route 172.21.18.0 255.255.255.192 10.100.100.1

The interfaces on my router are as follows:

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            10.100.100.2    YES NVRAM  up                    up

FastEthernet0/1            172.26.10.57    YES NVRAM  up                    up

FastEthernet0/1/0          192.168.50.1    YES NVRAM  up                    up

Now when I do a traceroute to 172.21.18.10 this is what I am getting, does anyone know what I am facing here?

Herkeles#traceroute 172.21.18.10

Type escape sequence to abort.

Tracing the route to 172.21.18.10

  1 192.168.50.1 0 msec 0 msec 0 msec

  2 192.168.50.1 0 msec 4 msec 0 msec

  3 192.168.50.1 4 msec 0 msec 0 msec

  4 192.168.50.1 4 msec 0 msec 0 msec

  5 192.168.50.1 4 msec 4 msec 4 msec

  6 192.168.50.1 0 msec 0 msec 4 msec

  7 192.168.50.1 4 msec 4 msec 4 msec

  8 192.168.50.1 4 msec 4 msec 4 msec

  9 192.168.50.1 4 msec 4 msec 4 msec

10 192.168.50.1 4 msec 4 msec 4 msec

11 192.168.50.1 8 msec 4 msec 4 msec

12 192.168.50.1 8 msec 4 msec 8 msec

13 192.168.50.1 4 msec 4 msec 4 msec

14 192.168.50.1 4 msec 4 msec 8 msec

15 192.168.50.1 4 msec 8 msec 4 msec

16 192.168.50.1 4 msec 8 msec 8 msec

17 192.168.50.1 8 msec 4 msec 8 msec

18 192.168.50.1 8 msec 8 msec 8 msec

19 192.168.50.1 8 msec 8 msec 8 msec

20 192.168.50.1 8 msec 8 msec 8 msec

21 192.168.50.1 8 msec 8 msec 8 msec

22 192.168.50.1 8 msec 8 msec 8 msec

23 192.168.50.1 8 msec 12 msec 8 msec

24 192.168.50.1 8 msec 12 msec 8 msec

25 192.168.50.1 12 msec 8 msec 12 msec

26 192.168.50.1 12 msec 8 msec 12 msec

27 192.168.50.1 8 msec 8 msec 12 msec

28 192.168.50.1 8 msec 8 msec 12 msec

29 192.168.50.1 12 msec 12 msec 12 msec

30 192.168.50.1 12 msec 12 msec 12 msec

2 Replies 2

Reza Sharifi
Hall of Fame
Hall of Fame

You have a loop.  Can you post the configs from both Juniper and Cisco?

What is your topology looks like?

Also, do you have default route on the Cisco?

HTH

Yes I have a default router that points out that same direction. However if I try to go to any publicly routable IP then the default route kicks in and sends it but if I try to go to a private IP range that would only match the default route then I get the same result as above. So basically only the 10.0.0.0, 172.16-32, are causing the loop. The 192.168 goes out BGP.

I can get the config of the Cisco but we dont have access to the Juniper it is Customer equipment

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