Re: [isp-bgp] BGP and policy based routing question

["Tex.Meganet" <tec@...>]

On Monday 15 November 2004 10:35, Pete Templin wrote:
> David Enns wrote:
> > We just multihomed our network and set up BGP. When we started
> > our ISP 7 years ago we were assigned a small block of 64 ip
> > addresses from ISP 1, 192.168.1.0/26, for our use. We put our
> > first name server on this network. Now that we have set up BGP
> > this block is unreachable for some networks from the internet.
> > After doing some troubleshooting we believe that our router is
> > sending traffic over ISP 2. Because this network is less than a
> > class C it does not now what to do with the traffic and drops
> > it.

sorry but this sounds weird to me ...
policy routing and BGP and rfc1918 net? wellwell

>
> What you have looks good.  The IP policy route-map ns1 statement

for me nothing looks good here or do you have found out some new 
magic routing ?

H




> on S2/0/1 is unnecessary and may impact router CPU, but won't hurt
> anything.  Is it not working for you?
>
> The /26 is probably reachable just fine from the Internet, but
> ISP2 may be filtering your traffic because its routing table
> doesn't show 192.168.1.0/26 pointing towards you.  You may want to
> check with them, and ask if they can install a static route for
> the /26 to you, and/or manually update their filters.
>
> pt
>




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