doc: Add warning to doc about v6 ecmp route deletion

Add a warning to the user documentation about v6 ecmp route
deletion and what version of the linux kernel that you should
be using.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-08-01 12:53:15 -04:00
parent b21ea71ea9
commit d864f2b43f

View File

@ -239,6 +239,13 @@ The indicators have the following semantics:
* :mark:`CP` - control plane only (i.e. BGP route server / route reflector) * :mark:`CP` - control plane only (i.e. BGP route server / route reflector)
* :mark:`N` - daemon/feature not supported by operating system * :mark:`N` - daemon/feature not supported by operating system
.. Known Kernel Issues:
- Linux
v6 Route Replacement - Linux kernels before 4.11 can cause issues with v6 route deletion when you
have ecmp routes installed into the kernel. This especially becomes apparent if the route is being
transformed from one ecmp path to another.
.. _supported-rfcs: .. _supported-rfcs:
Supported RFCs Supported RFCs