FRR has the following syntax:
LR3.wue3# conf t LR3.wue3(config)# route-map foo permit 20 LR3.wue3(config-route-map)# set extcommunity rt 10:20 LR3.wue3(config-route-map)# set extcommunity soo 10:20 LR3.wue3(config-route-map)#
But this can not be set on VyOS CLI
[email protected]# set policy route-map foo rule 20 set extcommunity-rt 10:20 Should be in form: ASN:nn_or_IP_address:nn where ASN is autonomous system number Value validation failed Set failed
[email protected]# set policy route-map foo rule 20 set extcommunity-soo 10:20 Should be in form: ASN:nn_or_IP_address:nn where ASN is autonomous system number Value validation failed Set failed