How to compile

	1. ./configure

	2. Edit Makefile (if needed)
		DINET6:		recommended
		DADVANCEDAPI:	recommended
		DDEBUG:		debugging log of BGP4+
		DDEBUG_RIP:	debugging log of RIPng
		DDRAFT_IETF_00:	draft-ietf-idr-bgp4-multiprotocol-00.txt spec

	3. make

	4. You'll get ./bgpd

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How to run
	1. Edit /usr/local/v6/etc/bgpd.conf
	   (To write down the file, please read `doc/config-file.jp')

	2. Run ./bgpd

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BUGS

-  No authentification is supported.  Therfore, OPEN message's optional
   parameter always consists of nothing.

-  No transition of unrecognized optional transitive path-attributes is
   supported.

