[j-nsp] improving global unicast convergence (with or without BGP-PIC)

Dragan Jovicic draganj84 at gmail.com
Sat Apr 22 18:19:14 EDT 2017


Hi,

You are absolutely correct and after 13.3 that last command is hidden.


BR,

+Dragan
ccie/jncie

On Sun, Apr 23, 2017 at 12:04 AM, Olivier Benghozi <
olivier.benghozi at wifirst.fr> wrote:

> Hi,
>
> > On 22 apr. 2017 at 22:47, Dragan Jovicic <draganj84 at gmail.com> wrote :
> >
> > From documentation:
> >> On platforms containing only MPCs chained composite next hops are
> enabled by default. With Junos OS Release 13.3, the support for chained
> composite next hops is enhanced to automatically identify the underlying
> platform capability on composite next hops at startup time, without relying
> on user configuration, and to decide the next hop type (composite or
> indirect) to embed in the Layer 3 VPN label.
>
> In fact the most relevant part of this doc is what immediately follows
> that:
> "This enhances the support for back-to-back PE-PE connections in Layer 3
> VPN with composite next hops, and eliminates the need for the
> pe-pe-connection statement."
>
> Actually, only "pe-pe-connection" became useless, if you enable composite
> for l3vpn.
>
>
> > There's quite of few options to configure, and a few scenarios which
> might affect how are they created, such as if your PE is also a P router,
> and if you have degenerated PE-PE connection to name two,
> > +            l3vpn pe-pe-connection;
>
> Since 13.3, only l3vpn.
>
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