From: dara tomar (wish2ie@gmail.com)
Date: Sun Jun 15 2008 - 16:22:07 ART
*Yeah,
Piyoush is right here!!
This is due the address family negotiation with the mpBGP capabilities, the
address family isn't negotiated and it is indicated.
Some of the Cisco IOS codes response like this for the address-family not
negotiated between the peers, with the later IOS codes this has been
removed.
Cheers,
Dara
*
On Mon, Jun 16, 2008 at 12:31 AM, Piyoush Sharma <piyoush@gmail.com> wrote:
> It means thats the router is advertising address family (ipv6 in this case)
> and the other side (BB3) is not configured for it... hence the
> Noneg(otiate).. as in cannot/could not negotiate...
> I've mostly seen this with VPNv4 configs
>
> Piyoush.
>
> On Sun, Jun 15, 2008 at 11:48 AM, Victor Cappuccio <vcappuccio@gmail.com>
> wrote:
>
> > what does show bgp ipv6 unicast neighbors 2001:204:12:1::254 say about
> the
> > capabilities advertised and received?
> >
> > Thanks
> > --
> > Victor Cappuccio
> > www.vcappuccio.wordpress.com
> >
> > On Sun, Jun 15, 2008 at 8:34 PM, Shahnawaz Khot <
> shahnawaz4ccie@gmail.com>
> > wrote:
> >
> > > Hi ,
> > >
> > > In our IE practice labs we found one bgp peering session from router R4
> > to
> > > BB3 as following.
> > >
> > >
> > >
> > > Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ
> > Up/Down
> > > State/PfxRcd
> > > 2001:204:12:1::254 4 54 42 42 0 0
> > 0
> > > 00:10:41 (*NoNeg)*
> > >
> > > State *Noneg* is bit confusing for me. I have not seen this before. I
> > have
> > > no right view from web as well, please help.
> > >
> > >
> > > Regards,
> > > Shahnawaz
> > >
> > >
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