Here is my config file:
```
$ more conf/evpn.conf
[global.config]
as = 100
router-id = "192.168.1.2"
[global.listen-config]
# listen port (by default 179)
port = 179
# listen address list (by …
Is there any way to set the BGP encapsulation extended community attribute on routes ( https://tools.ietf.org/html/rfc5512#section-4.5 ) generated by the "rib add -a evpn" commands?