Create a community-list.
This example creates a community-list of type standard with std-value.
efa policy community-list create –-name comm1 –-type standard –-rule "seq[5],action[permit],std-value[100;11:22;local-as;no-export]"
This example creates a community list of type extended with ext-value.
efa policy community-list create –-name stdext1 –-type extended –-rule "seq[5],action[permit],ext-value[_2000_]"