From: ccie2be (ccie2be@nyc.rr.com)
Date: Wed Feb 16 2005 - 17:31:42 GMT-3
There's a VoD on Cisco's PEC site that talked about this.
I watched it yesterday.
In the example they used, if a link-local address was used in the neighbor
<ipv6 -LL-addr> remote command, 2 other things were also required:
1) the neighbor <ipv6 LL-addr> source-update command and
2) a route-map that sets the next hop to the ipv6 unicast address for that
neighbor.
I'm not able to try that at the moment, but would you agree?
Tim
----- Original Message -----
From: "Bob Sinclair" <bsinclair@netmasterclass.net>
To: "Sean C" <Upp_and_Upp@hotmail.com>; <ccielab@groupstudy.com>
Sent: Wednesday, February 16, 2005 2:52 PM
Subject: Re: BGP Neighbors for IPv6
> Hi Sean,
>
> A certain gentleman of our mutual acquaintance assures me that either the
> routable or link-local address could be used, if the neighbor is directly
> connected. If you do use the link-local, however, you will need to use
> update-source. Give it a shot.
>
> HTH,
>
> Bob Sinclair
> CCIE #10427, CCSI 30427, CISSP
> www.netmasterclass.net
>
>
> ----- Original Message -----
> From: "Sean C" <Upp_and_Upp@hotmail.com>
> To: <ccielab@groupstudy.com>
> Sent: Wednesday, February 16, 2005 1:24 PM
> Subject: BGP Neighbors for IPv6
>
>
> > Hello,
> >
> > I have a question but it's not from any particular vendor's practice
test.
> > If
> > I'm given a hub-and-spoke multipoint frame topology, and on the hub and
> > spokes
> > I place both IPv6 addresses and IPv6 link-local addresses with the
> > appropriate
> > frame maps for the neighbors, if I configure BGP over the topology:
> > 1-do I need to apply the IPv6 address or the link-local address on the
> > neighbor statements under the BGP process and address-family?
> > 2-is there a difference if the neighbors are iBGP vs. eBGP?
> > 3-can I use either address? Or, perhaps if using the link-local address
I
> > need to update-source?
> >
> > I'm trying to keep this a simple question (if possible). Hope this
makes
> > sense, and thanks in advance.
> > Sean
> >
> > _______________________________________________________________________
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