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| author | Trey Aspelund <taspelund@nvidia.com> | 2023-05-08 02:51:28 +0000 |
|---|---|---|
| committer | Trey Aspelund <taspelund@nvidia.com> | 2023-05-30 15:20:35 +0000 |
| commit | 65cdb9ce9ba7141b47796692ff870eddc531656b (patch) | |
| tree | 577d311b3bf3758a9847acc726a907f57e86f093 /python/firstheader.py | |
| parent | 5d5d12677711374e0a2e644fd7971a85d44fdb04 (diff) | |
bgpd: Add MAC-VRF Site-of-Origin support
Initial support for configuring an SoO for all MAC-VRFs (EVIs/L2VNIs).
This provides a topology-independent method of preventing EVPN routes
from one MAC-VRF "site" (an L2 domain) from being imported by other PEs
in the same MAC-VRF "site", similar to how SoO is traditionally used in
L3VPN to identify and break loops for an L3/IP-VRF "site".
One example of where a MAC-VRF SoO can be used to avoid an L2 control
plane loop is with Active/Active MLAG VTEPs. For a given L2 site only
one control plane should be active. SoO can be used to ID/ignore entries
originated from the local MAC-VRF site so that EVPN will not attempt to
manage entries that are already handled by MLAG.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Diffstat (limited to 'python/firstheader.py')
0 files changed, 0 insertions, 0 deletions