From: Xiaobo Zhu (xiaobo@zhu.net)
Date: Tue Dec 23 2008 - 04:40:07 ARST
Many thanks for your suggestion.
It works fine when I increase the timeout to 5 seconds.
On Tue, Dec 23, 2008 at 2:33 PM, Shawn Zandi <szmetal@gmail.com> wrote:
> It's not a L3 load-sharing problem, increase your ping packet timeout to
> see if there's a delay in your dynamips, I would check my frame relay to
> not receive any 0.0.0.0, reload and test.
> Regards,
> Shawn
>
> On Tue, Dec 23, 2008 at 10:07 AM, Xiaobo Zhu <xiaobo@zhu.net> wrote:
>
>> Hi all,
>> When I ping the loopback 0 on R5 from R1, output like ".!.!. "
>> According to the following scenario, the way is unique, so how should this
>> happen.
>>
>> Here is the scenario, the last part of ip address is asigned the same as
>> the
>> number in the router's name.
>> 1.1.1.1(R1)
>>
>> 192.168.12.0/24(R2)192.168.23.0/24(R3)192.168.34.0/24(R4)192.168.45.0/24(R5)5.5.5.5<http://192.168.12.0/24%28R2%29192.168.23.0/24%28R3%29192.168.34.0/24%28R4%29192.168.45.0/24%28R5%295.5.5.5>
>>
>> And here comes the route table.
>> ---------------------------------------------------
>> R1#show ip route
>> Gateway of last resort is 192.168.12.2 to network 0.0.0.0
>>
>> C 192.168.12.0/24 is directly connected, Serial1/2
>> 1.0.0.0/24 is subnetted, 1 subnets
>> C 1.1.1.0 is directly connected, Loopback0
>> 5.0.0.0/24 is subnetted, 1 subnets
>> B 5.5.5.0 [20/0] via 192.168.12.2, 00:31:55
>> S* 0.0.0.0/0 [1/0] via 192.168.12.2
>> R2#show ip route
>> C 192.168.12.0/24 is directly connected, Serial1/3
>> 1.0.0.0/24 is subnetted, 1 subnets
>> B 1.1.1.0 [20/0] via 192.168.12.1, 00:31:44
>> O 192.168.45.0/24 [110/192] via 192.168.23.3, 00:34:08, Serial1/2
>> 5.0.0.0/24 is subnetted, 1 subnets
>> O E2 5.5.5.0 [110/1] via 192.168.23.3, 00:34:08, Serial1/2
>> C 192.168.23.0/24 is directly connected, Serial1/2
>> O 192.168.34.0/24 [110/128] via 192.168.23.3, 00:34:08, Serial1/2
>> R3#show ip route
>> O 192.168.12.0/24 [110/128] via 192.168.23.2, 00:34:33, Serial1/3
>> 1.0.0.0/24 is subnetted, 1 subnets
>> O E2 1.1.1.0 [110/1] via 192.168.23.2, 00:32:09, Serial1/3
>> O 192.168.45.0/24 [110/128] via 192.168.34.4, 00:34:33, Serial1/2
>> 5.0.0.0/24 is subnetted, 1 subnets
>> O E2 5.5.5.0 [110/1] via 192.168.34.4, 00:34:34, Serial1/2
>> C 192.168.23.0/24 is directly connected, Serial1/3
>> C 192.168.34.0/24 is directly connected, Serial1/2
>> R4#show ip route
>> O 192.168.12.0/24 [110/192] via 192.168.34.3, 00:34:59, Serial1/3
>> 1.0.0.0/24 is subnetted, 1 subnets
>> O E2 1.1.1.0 [110/1] via 192.168.34.3, 00:32:35, Serial1/3
>> C 192.168.45.0/24 is directly connected, Serial1/2
>> 5.0.0.0/24 is subnetted, 1 subnets
>> B 5.5.5.0 [20/0] via 192.168.45.5, 00:54:08
>> O 192.168.23.0/24 [110/128] via 192.168.34.3, 00:35:00, Serial1/3
>> C 192.168.34.0/24 is directly connected, Serial1/3
>> R5#show ip route
>> 1.0.0.0/24 is subnetted, 1 subnets
>> B 1.1.1.0 [20/0] via 192.168.45.4, 00:32:58
>> C 192.168.45.0/24 is directly connected, Serial1/3
>> 5.0.0.0/24 is subnetted, 1 subnets
>> C 5.5.5.0 is directly connected, Loopback0
>> S* 0.0.0.0/0 [1/0] via 192.168.45.4
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