[c-nsp] Multiple AS numbers

[Paul Cosgrove]

Hi Gary,

I'm not completely clear on what your requirements are, but you may want 
to have a look at the 'local-as' bgp neighbor option.  Will let your 
router behave like another ASN on that single peering.

http://www.cisco.com/en/US/docs/ios/iproute/command/reference/irp_bgp3.html#wp1014448

Paul

Gary Roberton wrote:
> Hello All
> 
> I run an AS number but also want to run a second AS to advertise specific
> networks to an external BGP peer which I will do with a tunnel.  However,
> can I run a second AS or do I specifically need to set up a stand alone
> router running its own instance of BGP just to send updates.
> 
> Thanks
> 
> Gary
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