[j-nsp] VRF export/import of eBGP learned route

[Alexander Arseniev]

Hello,

Does "no-prepend-global-as" help?

https://www.juniper.net/documentation/en_US/junos/topics/concept/bgp-local-as-introduction.html

HTH

Thx

Alex


On 29/06/2018 04:58, Aaron Gould wrote:
> Use with caution in live environment as I'm going off of some testing I was
> recently doing in my lab and I'm pretty sure I saw this same issue.
>
> Sounds like something I saw with my internet boundary pe's, would add my AS
> on routes were learned from internet and send as vpnv4 routes into my
> internal ibgp environment and internal pe's were seeing their own AS and
> routes were being hidden as looped...
>
> Try this on PE1 ....
>
> If pe1 ebgp group is called "ebgp-to-ix"...
> If IX ip that you neighbor with is 1.2.3.4...
> If vrf on PE1 and PE2 is called "my-vrf"...
>
> ...do this on PE1...
> set routing-instances my-vrf protocols bgp group ebgp-to-ix neighbor 1.2.3.4
> local-as private
>
> ...now see if PE2 is still seeing its own AS as looped
>
> - Aaron
>
>
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