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bgp filter question

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edmundas
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bgp filter question

Sun Feb 17, 2013 8:54 am

i have 2 bgp peers 1 telco 2nd client
i want filter not to advertise any route to cllient. just default route should be advertised. help would be appreciated
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akmjahangir
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Re: bgp filter question

Mon Feb 18, 2013 7:17 am

I can help
add me skype
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docmarius
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Re: bgp filter question

Mon Feb 18, 2013 6:16 pm

I can help
add me skype
Wouldn't it be nice to help here, so that others can also learn something?
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cupis
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Re: bgp filter question

Mon Feb 18, 2013 6:29 pm

i want filter not to advertise any route to cllient. just default route should be advertised. help would be appreciated
Setup a Routing Filter to the above specification, then apply it as the out-filter in the BGP session to your client.

Something like:
Code: Select all
/routing filter
add action=accept chain=DEFAULTONLY disabled=no invert-match=no prefix=0.0.0.0 prefix-length=0
add action=reject chain=DEFAULTONLY disabled=no invert-match=yes prefix=0.0.0.0 prefix-length=0
The don't forget to set the BGP peer to advertise the default route and set the above as the out-filter.
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  4. RouterOS
  5. Forwarding Protocols