Re: [Idr] Adoption of draft-l3vpn-legacy-rtc-00 as IDR WG document?

[Robert Raszuk <[e-mail]>]

Hi Arjun,

> Robert,
 >
> This would mean that every time you have to update the RT configuration
> on the PE, you would also have to update  corresponding RT list
> (rr-group) config on all RRs the PE is peering with.

Yes- on all two RRs in 99 % of VPNv4/v6 deployments.

> Thus the RT
> configuration change in no longer restricted to the PE alone and would
> not scale very well as the number of PEs on which you need to make the
> change increases.

I do not know what does not scale.

In a decent network size provisioning is automated anyway so operator 
would have a RT modification template then just perform single 
modification to RT anyway.

And it is just the template which would need to be one time enhanced to 
accommodate such additional RT insertion on the peering RRs given PE is 
a client of. I do not know why this would be difficult.

Best regards,
R.