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fenir
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Redistribute BGP and OSPF Routes

Tue Feb 08, 2011 2:28 pm

Hi, i need help with a problem.

My ISP have an AS and i aready have an Mikrotik Router configured as the BGP Router of the network.
The BGP routes are working just fine. But Now i need to segment my network using OSPF sub routes.

I have configured on the same mikrotik the OSPF network and in the next hop too.

Internaly i can ping from one network to another, but when i try to ping my internal OSPF router from an external network im get stucked in the BGP router.

Can anyone help me?

Thanks
 
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mrz
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Re: Redistribute BGP and OSPF Routes

Tue Feb 08, 2011 2:43 pm

Does your BGP router advertise your network to ISP?
 
fenir
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Re: Redistribute BGP and OSPF Routes

Tue Feb 08, 2011 2:55 pm

I have checked the option to redistribute the OSPF Routes on the BGP Router.

I have to set this in the OSPF Router too?
 
fenir
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Re: Redistribute BGP and OSPF Routes

Wed Feb 09, 2011 6:12 pm

Can anyone please help me?
 
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mihaimikrotik
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Re: Redistribute BGP and OSPF Routes

Mon Feb 14, 2011 1:55 pm

Do your OSPF redistributed networks appear as advertised in bgp advertisments?
 
fenir
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Re: Redistribute BGP and OSPF Routes

Mon Feb 14, 2011 2:36 pm

No!

I dont know Why. I have setted to redistribute OSPF on the BGP instance
 
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mihaimikrotik
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Re: Redistribute BGP and OSPF Routes

Mon Feb 14, 2011 3:06 pm

Do you have route filters active?
 
fenir
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Re: Redistribute BGP and OSPF Routes

Mon Feb 14, 2011 5:04 pm

yes, they set the BGP prepend to simulate an trafic share between my two internet links. But the IP Range anounced in the OSPF route is in the filters.
 
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mihaimikrotik
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Re: Redistribute BGP and OSPF Routes

Mon Feb 14, 2011 6:27 pm

Can you post your relevant config?

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