The toml example nests the raft settings under the `[raft]` section. But I agree with you that the use of raft in place of server is a bit confusing. There is a discussion in a [separate thread](https://github.com/coreos/etcd/pull/218#issuecomment-26212566) regarding the use of peer when referring to raft, since raft is mainly used by peer-to-peer communication vs client-server of everything else.