Extended Community Syntax

Please note the following details with regard to extended community syntax:
  • Only rt and soo extended community types are recognized in the policy file.
  • The IP address MUST be a valid host address. Network address, Class-D and experimental IP address are not accepted.
  • There should not be any blank spaces inside an extended community. For example, rt :100:200 is not a valid extended community because there are spaces between rt and :
  • All three parameters of an extended community must be present, otherwise the extended community is rejected.