[j-nsp] BGP Origin Issue

Ebben Aries earies at uci.net
Thu Apr 19 15:58:38 EDT 2007

When you redistribute into BGP, the routes will show as imcomplete.  I believe 
that is cisco default behavior on redistribution.  To circumvent the issue, 
you can create a route-map w/ a 'set origin' on outbound announcements.

On Thursday 19 April 2007 11:22 am, Borchers, Mark M. wrote:
> We have a downstream BGP site announcing 19 prefixes from a Cisco router.
> Eleven of the prefixes were configured with network statements in his BGP
> config.  The remaining nine were statically null-routed and being
> redistributed into BGP.  Thus, those nine appeared to us on an M20 as
> origin incomplete.  None were advertised to other peers.
> Just wondering if this is working as designed or if we have a Juniper-Cisco
> BGP interoperability issue.  We are running Junos 7.6R2.6.  I am aware of
> the role of origin in BGP path selection, but these examples include routes
> that are not being announced via any other path.
> Mark Borchers
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