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Author Simulation Help
JBowmar12

2004-07-15, 11:03 pm

Ok, say there is a "troubleshoot the network" simulation. I look at the interface and see that there is information assigned to an address that doesn't need to be there. For instance, say the network 172.2.2.1 is listed in the networks for router rip, but isn't actually a connected network. How would I remove that network? ~thanks, Jeff
Just Visiting

2004-07-16, 5:04 am

Routes don't just appear in the table for no reason, something advertised it at one point. If for some reason, usually bad design, you have convergence issues and a bad route isn't being flushed from the table you can do a couple of things depending on the routing protocol in use. You can clear the whole table or with some protocols break the neighbor relationship and this may clear your problem. You may have to see who is advertising the bad route and do that on that router.

-JV
smrkdown

2004-07-16, 7:10 am

Just Visiting, I think you misunderstood his question. He's talking about the config, not the routing table. For instance, if a router has two active interfaces, one on a 172.16.0.0 classful network and one on a 10.0.0.0 classful network, the rip config should include network 172.16.0.0 and network 10.0.0.0. He's asking what if someone maybe had network 172.17.0.0 in the rip config by accident. The answer is that you would enter the command "no network 172.17.0.0".
forbesl

2004-07-16, 7:50 am

JBowmar,

Here's a good link for you to check:

http://www.cisco.com/univercd/cc/td...rip.htm#1017836

!!!!!
Just Visiting

2004-07-16, 10:43 am

quote:
Originally posted by smrkdown
Just Visiting, I think you misunderstood his question. He's talking about the config, not the routing table. For instance, if a router has two active interfaces, one on a 172.16.0.0 classful network and one on a 10.0.0.0 classful network, the rip config should include network 172.16.0.0 and network 10.0.0.0. He's asking what if someone maybe had network 172.17.0.0 in the rip config by accident. The answer is that you would enter the command "no network 172.17.0.0".


My apologies for misreading the question and thanks for correcting me!

-JV
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