From: Pat Chui (cui666@gmail.com)
Date: Tue Jun 21 2005 - 16:23:10 GMT-3
Just to clarify 2 things:
1) by default, the redistributed route is external type 2 route, so
"redistribute ospf 22 match external 2" instead;
2) in this scenario, ospf router-id and bgp router-id don't have to
match, unless you've enabled bgp syncronization and ospf happens to be
the underlying IGP.
Correct me if i am wrong.
Pat
On 6/21/05, 22Cent@gmail.com <22cent@gmail.com> wrote:
> That was the trick. You guys are awsome. Thanks!!!!
>
> redistribute ospf 22 match external 1
>
>
> On 6/20/05, George Cassels <glcassels3@nc.rr.com> wrote:
> > David,
> >
> > I think you are right on with this one. I would also check the sh
> > ip ospf and sh ip bgp to make sure the RIDs are the same, but I would
> > also put the redistribute ospf 1 match internal external 1 external 2
> > command.
> >
> > George
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > Hoonpongsimanont, Chalermchai
> > Sent: Monday, June 20, 2005 1:34 AM
> > To: Lee Carter; 22Cent@gmail.com; Group Study
> > Subject: RE: Indirect redistribution on 2 routers
> >
> > If I remembered correctly, OSPF will not redistribute external route
> > into
> > BGP by default. Could this be the reason why?
> >
> > David
> > CCIE #14141
> >
> > -----Original Message-----
> > From: Lee Carter [mailto:l2carter@yahoo.com]
> > Sent: Monday, June 20, 2005 1:22 PM
> > To: 22Cent@gmail.com; Group Study
> > Subject: Re: Indirect redistribution on 2 routers
> >
> > When redistributing ospf into BGP I belive you have
> > the same router-id to verify (hard code would be best)
> > the router ID's on both BGP and OSPF for
> > redistribution to work.
> >
> > I would say that if router 2 sees an OSPF route and
> > you redistribute it into BGP then you should be good
> > to go (assuming you have similar router-id's).
> >
> > Also, R3 (if syncronization is enabled and R2/R3 are
> > running IBGP) then R3 would see the route in it's ibgp
> > table ("show ip bgp") but would not install it "show
> > ip route bgp" until you disable syncronization or
> > somehow get it to R3 (ospf...)
> >
> > HTH.
> >
> > Lee
> >
> > --- "22Cent@gmail.com" <22cent@gmail.com> wrote:
> >
> > > Hi Group,
> > > I've read posts on indirect redistribution on the
> > > same router is not
> > > possible. I wanted to post something similar that I
> > > can not get to
> > > work( perhaps its too late for me to be attempting
> > > this ).
> > > Anyways here goes.
> > >
> > > router 1 is runing ospf with router 2.
> > > router 1 is redistributing its connected interface
> > > in ospf
> > > router 2 is able to see router 1's connected
> > > interface throught
> > > redistribution ( all is good)
> > >
> > > router 2 is a bgp neighbor with router 3
> > > router 2 has redistribute ospf in its bgp
> > > configuration.
> > > router 3 is not able to see the redistributed
> > > connected route from R1.
> > >
> > > Question. Does this fall into the same indirection
> > > redistribution
> > > issue? My thought is that since R1 is redistributing
> > > its connected
> > > interface to R2. why wouldn't R2 pass this info onto
> > > R3 ?
> > >
> > > Any help would be great. TIA
> > >
> > >
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