Set sai_tunnel_underlay_route_mode attribute to fallback to default
route if more specific route is unavailable.
Signed-off-by: Nikola Dancejic <ndancejic@microsoft.com>
This was an ask by Microsoft to provide:
7260 config.bcm file for hardware sku Arista-7260CX3-D92C16 (Named Arista-7260CX3-D96C16).
There are 16 100G uplinks:
Ethernet13-20/1
Ethernet45-52/1
All other ports are breakout to 2 50G ports.
The original ask was for 201811. This is the requested PR for 202012.
How I did it
Copied existing Arista-7260CX3-D108C8 HWSKU and altered the bcm config, port_config.ini, and buffers config files.
Co-authored-by: Zhi Yuan (Carl) Zhao <zyzhao@arista.com>
