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5055 Views 5 Replies Latest reply: Oct 20, 2011 9:12 AM by Mike Gannon RSS

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OSPF - distribute-lists with ACLs or Prefix-lists

Oct 19, 2011 4:33 PM

Mike Gannon 483 posts since
Jul 1, 2008

Hi,

OSPF_DISTRIBUTE.JPG

I have been trying to configure ditribute-lists on an OSPF network in my GNS lab that prevent LAN routers from learning routes from other LAN routers, but they do not appear to have any affect when I apply them to the OSPF process.

If I try to apply the distribute-list to a fast ethernet interface I get the following error

R2(config-router)#distribute-list CORE_BLOCK out fastEthernet 0/0

% Interface not allowed with OUT for OSPF

 

 

NB: If you are looking at the GNS configs. I have configured area 1 as a totally stubby network, but am experimenting with distriburte-lists and route maps in area 2

 

Config I have tried to apply on R2 from global config mode

!
ip access-list standard CORE_BLOCK

! deny 172.16.0.0 included for clarity

deny 172.16.0.0 0.0.255.255

permit 10.0.0.0 0.255.255.255

deny any

!

router ospf 2222

distribute-list CORE_BLOCK out f0/0

!

exit

exit

!

 

Thanks

 

Mike

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