Not exactly sure what you are trying to do, but maybe send your whole config, in both display set and hierarchy of statements format. If you are trying to make me0 into a dhcp-relay agent, I believe this will not work, as me0 is basically the CPU which acts like a host, not a router. You also can not configure a Junos system as both a local server and a dhcp-relay or bootp helper - https://www.juniper.net/documentation/en_US/junos/topics/concept/dhcp-relay-overview.html.
Bootp helper was the older CLI format, which has now changed to [extended] dhcp-relay nomenclature, which I assume you are using. EX2200 with 12.1R'x' code supports both was, but extended is recommended. New products/SW versions only support extended.