Asymmetric routing is an ideal choice when all VLANs are cfged on all leafs.
It simplifies the routing configuration and
eliminates potential need for advertising subnet routes.
However, we need to reach the Internet or global destinations
or to do subnet-based routing between PODs or DCs.
This requires EVPN type-5 routes but those routes require L3 VNI configuration.
This task is to support EVPN type-5 routes for prefix-based routing in
conjunction with asymmetric routing within the POD/DC.
It is done by providing an option to use the L3 VNI only for prefix routes,
so that type-2 routes (host routes) will only use the L2 VNI.
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
FRRouting is free software that implements and manages various IPv4 and IPv6
routing protocols.
Currently FRRouting supports BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, RIPng,
IS-IS, PIM-SM/MSDP, LDP and Babel as well as very early support for EIGRP and
NHRP.
See the file REPORTING-BUGS to report bugs.
See COMMUNITY.md for information on contributing.
Free RRRouting is free software. See the file COPYING for copying conditions.
Public email discussion can be found at https://lists.frrouting.org/listinfo
Our public slack channel is at https://frrouting.slack.com