[c-nsp] IOS XE BGP Add-Paths Support for VPNv4 + VPNv6 AFI's

Mark Tinka mark at tinka.africa
Wed Aug 30 12:24:33 EDT 2023



On 8/30/23 18:14, Mark Tinka via cisco-nsp wrote:

> Hi all.
>
> Does anyone have any definitive info per subject?
>
> We don't see support in our CSR1000v units, and my SE seems to have 
> gone fishing.
>
> Anyone who has deployed Cat8000v know if there is support there? It's 
> what we are moving to, but we aren't there yet.
>
> Using different RD's per site is a workaround, but...

Actually, different RD's are not a solution for VRF routes leaked into 
the global table. It will only work for traffic carried inside the VRF 
domain.

If IOS XE can't support Add-Paths for VPN traffic, direct iBGP sessions 
may be necessary to workaround this. Ouch!

Mark.


More information about the cisco-nsp mailing list