$Id: stla_delegate_description.txt,v 1.1.1.1 2001/06/02 06:03:17 kenken Exp $

if you have a question about this document,
please e-mail to inet6-alloc@wide.ad.jp. 

WIDE-sTLA internal structure

  <2><---0----0----1> <-0----2----0--><-RES-><--------------->
  <2><---0----0----1> <-0----2----0---0---0-><-----WIDE------>
  0010|0000|0000|0001|0000|0010|0000|0000|0000|0000|0000|0000|
		      <-APNIC>               <NLA1><--NLA2--->	
		    /16        /24       /32 /35   /40       /48     

BackBone Infrastructure
	2001:200:0:XX::/48
	All WIDE POPs are allocated this address w/ XX(POP#)
	for WIDE BoneBone Infrastructure. 

NLA1(Next Level Aggregator 1)

	2001:200:[0-1]x00::/40
	x=1->f (0 is reservation for WIDE BackBone)
	
	WIDE-NLA1 2001:200:0100::/40
	allocate WIDE-NLA2(/48) for other organizations.

POP(Point Of Presence)

	5bit boundary
	2001:200:01yy::/45
	yy=0->f

NLA2
	2001:200:01yz::/48
	y:POP number
	z:Orgnizatrion ID[0-8](identify in one POP)

  <-POP-><-ID>
  |0000|0000|
  /40  /44  /48

	POP        POP-ID(2bit)    Address Range for NLA2  aggregate

	Tokyo      0000 0000	   2001:200:0100::/48      2001:200:0100::/45
		   0000	1000	   2001:200:010f::/48
		   0001 0000	   reserve
		   0001 1000       reserve

	Otemachi   0010 0000	   2001:200:0120::/48      2001:200:0120::/45
		   0010 1000	   2001:200:012f::/48	
		   0011 0000       reserve
		   0011 1000       reserve
	
	Komatsu	   0100 0000       2001:200:0140::/48
			           2001:200:0147::/48

	Kyoto      0100 1000	   2001:200:0148::/48
				   2001:200:014f::/48

	Hiroshima  0101 0000	   2001:200:0150::/48
			           2001:200:0157::/48

	Osaka	   0101 1000       2001:200:0158::/48
		   		   2001:200:015f::/48

	Fujisawa   0110 0000       2001:200:0160::/48
				   2001:200:0167::/48

	Nara	   0110 1000	   2001:200:0168::/48
				   2001:200:016f::/48

	Kame       0111 0000	   2001:200:0170::/48
			           2001:200:0177::/48
	
	LAX	   0111 1000	   2001:200:0178::/48
			           2001:200:017f::/48

	Nezu	   1000 0000       2001:200:0180::/48
		 		   2001:200:0187::/48

	Fukuoka    1000 1000	   2001:200:0188::/48
				   2001:200:018f::/48

	Sakyo	   1001 0000	   2001:200:0190::/48
				   2001:200:0197::/48

	Kurashiki  1001 1000	   2001:200:0198::/48
				   2001:200:019f::/48

	Sendai	   1010 0000	   2001:200:01a0::/48
		   		   2001:200:01a7::/48

	Hachioji   1010 1000	   2001:200:01a8::/48
				   2001:200:01af::/48
      
        Yagami	   1011 0000	   2001:200:01b0::/48 
				   2001:200:01b7::/48


	reserve	   1011 1000       2001:200:01b8::/48
		   1111 1111       2001:200:01ff::/48