[j-nsp] Routing-instances with different AS'es

[Erik Haagsman]

Hi Jonas,

Is this only for cosmetic reasons, for instance to publicly advertise
adresses from an existing AS without having an actual eBGP session, or
is the actual importing and exporting of routes between de AS's within
the same router mandatory...? If it's only cosmetic you can simply alter
the AS-path using prepending.

-- 
---
Erik Haagsman
Network Architect
We Dare BV
Tel: +31(0)10-7507008
Fax: +31(0)10-7507005
http://www.we-dare.nl


On Wed, 2005-12-21 at 19:02 +0100, Jonas Frey wrote:
> Hi Alex,
> 
> this is not was i am looking for. I need to have 2 AS'es (or even more)
> one the *same* router, not different ones. 
> E.g. in general the router should have AS65000 and another
> routing-instance with AS65001. This routing instance should then
> import/get the routes from AS65000 and announce a specific route to
> AS65000.
> To sum it up: I want to have an announcement (going out to the net) of a
> prefix which then should have an as-path of 65000 65001.
> 
> 
> Regards,
> Jonas
> 
> 
> On Wed, 2005-12-21 at 14:26, Alexander Arsenyev (GU/ETL) wrote:
> > local-as?
> > Code snippet is located at the bottom of this page
> > http://www.juniper.net/techpubs/software/junos/junos74/swconfig74-routin
> > g/html/bgp-config38.html#1015734 . It's not routing-instance specific
> > but You could add own RI before "protocols bgp".
> > HTH
> > Cheers
> > Alex
> > 
> > -----Original Message-----
> > From: juniper-nsp-bounces at puck.nether.net
> > [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Jonas Frey
> > Sent: 21 December 2005 13:09
> > To: juniper-nsp at puck.nether.net
> > Subject: [j-nsp] Routing-instances with different AS'es
> > 
> > Hello,
> > 
> > i am just reading through the docs and am trying to figure out howto run
> > a second AS inside a routing-instance. 
> > What i want to do is basically:
> > 
> > Router runs with AS65000, got full bgp tables etc.
> > Now i want to "add" a second AS in a seperate routing-instance which is
> > AS65001. This AS65001 should then announce 10.0.0.0/8 towards AS65000
> > which then advertises this to its peers.
> > 10.0.0.0/8 is connected locally on a fe interface.
> > 
> > 
> > Anyone got a code sniplet which i may use?
> > 
> > Regards,
> > Jonas 
> > 
> > _______________________________________________
> > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > http://puck.nether.net/mailman/listinfo/juniper-nsp
> 
> 
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