06-25-2016 05:17 PM - edited 03-05-2019 04:18 AM
Dear Expert,
I have a question.
This case is My RIP Lab's question.
Refer to the attacment NW diagram.
My RIP Lab are 4 rip routers.
They are enabled rip version2 and no auto-summary command.
And The R2 router is enabled redistribute static function to RIP v2 domain.
The R2 router is configured a static route "172.16.0.0/16 nexthop R1".
But R2 does not redistribute it to other routers. (R3 and R4).
I think that R2,R1,R3 and R4 are connected on the same L2 network.
So, The R2 router does not redistribute own static route ?
Please give me some advice.
Best regards,
takuro.
Solved! Go to Solution.
06-25-2016 06:17 PM
Hi
Based on your design, each router has 1 interface RIP enabled.
The subnet you're trying to redistribute from R2 is the same as R1 is announcing.
RIPv2 has a prevention loop called split-horizon, like all distance vector protocol.
Split Horizon goal: RIPv2 will not send updates back out of the interface on which they were received .
If this is a lab, and ONLY for testing, you can deactivate split-horizon, but be careful you'll probably face a loop.
Thanks
PS: Please don't forget to rate and mark as correct answer if this solved your issue
06-25-2016 06:17 PM
Hi
Based on your design, each router has 1 interface RIP enabled.
The subnet you're trying to redistribute from R2 is the same as R1 is announcing.
RIPv2 has a prevention loop called split-horizon, like all distance vector protocol.
Split Horizon goal: RIPv2 will not send updates back out of the interface on which they were received .
If this is a lab, and ONLY for testing, you can deactivate split-horizon, but be careful you'll probably face a loop.
Thanks
PS: Please don't forget to rate and mark as correct answer if this solved your issue
06-26-2016 04:08 PM
Dear supportlan,
Thank you for your advice.
Thanks to you I was able to understand that.
I agree with you.
Thank you in advance for your help.
Best ragards,
takuro.
06-26-2016 04:40 PM
You're very welcome
06-25-2016 06:17 PM
06-26-2016 04:06 PM
Dear David_Che,
Thank you for your advice.
Thanks to you I was able to understand that.
Thank you in advance for your help.
Best ragards,
takuro.
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