スライド 1
|
|
- ゆりな のあき
- 7 years ago
- Views:
Transcription
1 JANOG NTT 1
2 Peer-to-Peer ISP P2P AS / Copyright 2004 NTT Corporation, All Rights Reserved 2
3 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights Reserved 3
4 IP VoIP ISP End-to-End P2P100 Copyright 2004 NTT Corporation, All Rights Reserved 4
5 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights Reserved 5
6 (mbone etc ) () Peer-to-Peer Copyright 2004 NTT Corporation, All Rights Reserved 6
7 mbone, 6bone, qbone P2P IP multicast IPv6, DiffServ Akamai / Internap WWW CDN () QRON, SON QoS Skype VoIP P2P NAT Groove / ArielAirOne P2P Gnutella / Winny P2P Copyright 2004 NTT Corporation, All Rights Reserved 7
8 P2P / / / () (NAT) Copyright 2004 NTT Corporation, All Rights Reserved 8
9 P2P United Device Skype Groove ArielAirOne / JXTA SIONet SOBA Project Microsoft Windows XP Peer-to-Peer SDK etc Copyright 2004 NTT Corporation, All Rights Reserved 9
10 (DHT) () Chord CANTapestry structured-p2p hash(contents name)=> contents DHT: (ID ) O(logN) IDDNS Copyright 2004 NTT Corporation, All Rights Reserved 10
11 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights Reserved 11
12 AS IP Copyright 2004 NTT Corporation, All Rights Reserved 12
13 ISPIGP(OSPF)ISPEGP (BGP4) ISP DiffServ, MPLS, etc AS:2 EGP IGP EGP EGP AS:1 AS:3 IGP IGP EGP EGP Copyright 2004 NTT Corporation, All Rights Reserved 13
14 ISP DiffServ / MPLS ISP BGP Transit Peering 1:5 AS Transit hop 1 hop AS:2 AS:1 Peering : 1 hop Copyright 2004 NTT Corporation, All Rights Reserved 14
15 MPLSDiffServ AS BGP ASBGP IP P2P100 Copyright 2004 NTT Corporation, All Rights Reserved 15
16 IP NodeC Overlay NodeA Overlay NodeB IPEnd-to-End QoS IP IP P2P Copyright 2004 NTT Corporation, All Rights Reserved 16
17 ISP vs. P2P () BGP xsp ISPSLA ISPBGP etc Copyright 2004 NTT Corporation, All Rights Reserved 17
18 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights Reserved 18
19 ISP ISP 3 (95%) 18 ISP x6, x4, x4, x410 ISP(?)ISP / 113 icmp 1 traceroute 20 JXTAP2P Copyright 2004 NTT Corporation, All Rights Reserved 19
20 IP / IP etcsrc/dst P2P O(n 2 ) O(n) D SD S SD Copyright 2004 NTT Corporation, All Rights Reserved 20
21 P2P(src) (dst) s1 dstdiscovery srcsrc-dst s1 s1-d1 s2-d2 d1 d1 d2 d2 IP src or dst s1 s1-d1 s2-d2 s1 d1 d1 d2 d2 s1-d1 2002/09/11 0:00-23:59 Copyright 2004 NTT Corporation, All Rights Reserved 21
22 Destination Service Destination Peer Request Destination Peer Information Destination Peer Request Search Request Search Results Source Service Destination Peer Information Destination Peer IP P2P Layer Scheduler Measurement Start Request Measurement Results Log Manager Search Request Search Request Search Results Measurement Manager Search Results Logging Service Copyright 2004 NTT Corporation, All Rights Reserved 22
23 Log Manager Measurement Module Scheduler Src Dst Destination Peer Request Destination Peer Information Hello Destination IP Information Destination IP Information Scheduling Measurement Request Measurement Logging Copyright 2004 NTT Corporation, All Rights Reserved 23
24 ex.) ab icmp min, max, avr (?) ex) VoIP C400msB150ms (-) Copyright 2004 NTT Corporation, All Rights Reserved 24
25 loss max min avr Copyright 2004 NTT Corporation, All Rights Reserved 25
26 ping_max(t, a, b) > ping_max(t, a, c) + ping_max(t, c, b) NodeB IP Overlay Overlay NodeC NodeA Copyright 2004 NTT Corporation, All Rights Reserved 26
27 max () Copyright 2004 NTT Corporation, All Rights Reserved 27
28 (1) () 3% 28% 2% 24% Copyright 2004 NTT Corporation, All Rights Reserved 28
29 (max delay) 610 dst = ISP A dst = ISP B src = ISP C 18x18 dst = ISP R Copyright 2004 NTT Corporation, All Rights Reserved 29
30 10% () Copyright 2004 NTT Corporation, All Rights Reserved 30
31 AS ISP ISP ISP / IX Transit Peer Copyright 2004 NTT Corporation, All Rights Reserved 31
32 () AS AS ) AS AS ex) 1 AS1 AS2 AS2 AS3 AS4 AS4 AS5 AS 2 : 20 AS212/20 Copyright 2004 NTT Corporation, All Rights Reserved 32
33 5 AS AS AS Copyright 2004 NTT Corporation, All Rights Reserved 33
34 loss min max avr Copyright 2004 NTT Corporation, All Rights Reserved 34
35 95%683ms114ms VoIP C400msB150ms Copyright 2004 NTT Corporation, All Rights Reserved 35
36 95%7%1% Copyright 2004 NTT Corporation, All Rights Reserved 36
37 3 (23%) AS ASAS Copyright 2004 NTT Corporation, All Rights Reserved 37
38 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights Reserved 38
39 ISP / ISP Copyright 2004 NTT Corporation, All Rights Reserved 39
40 Distributed Hash Table (DHT) S.Ratnasamy et al, A Scalable Content-Addressable Network, Proc. of ACM Sigcomm, Aug, I.Stoica et al, Chord: A scalable peer-to-peer lookup service for Internet applications, Proc. of ACM Sigcomm, Aug, Overlay Network M.R. Macedonia et al, MBone Provides Audio and Video Across the Internet, IEEE Computer, Apr, L.Zhi and P.Mohapatra, QRON: QoS-aware routing in overlay networks, IEEE J. Select. Areas Commun, Jan, Y.T.Hou, Z.Duan and Z.Zhang, Service overlay networks: SLA, QoS and bandwidth provisioning Proc. Of IEEE ICNP'02, Nov, 2002 Peer-to-Peer,,,, P2P JANOG13Jan2004. QoS Overlay Network & Peer-to-Peer Distributed Measurement IN, Jul, ISP in, Jul, P2P, IN, Mar, Copyright 2004 NTT Corporation, All Rights Reserved 40
8 P2P P2P (Peer-to-Peer) P2P P2P As Internet access line bandwidth has increased, peer-to-peer applications have been increasing and have great impact
8 P2P (Peer-to-Peer) P2P P2P As Internet access line bandwidth has increased, peer-to-peer applications have been increasing and have great impact on networks. In this paper, we review traffic issues for
More informationスライド 1
WWW Request Client Data Server Request Data Client WWW Request Data Client Server Request Data Client WWW CPU Request Data Client Server Request Data Client Request Client Data Server Request Data Client
More informationCopyright 2008 NIFTY Corporation All rights reserved. 2
Copyright 2008 NIFTY Corporation All rights reserved. 2 Copyright 2008 NIFTY Corporation All rights reserved. 3 Copyright 2008 NIFTY Corporation All rights reserved. 4 Copyright 2008 NIFTY Corporation
More informationCopyright 2006 KDDI Corporation. All Rights Reserved page1
Copyright 2006 KDDI Corporation. All Rights Reserved page1 Copyright 2006 KDDI Corporation. All Rights Reserved page2 Copyright 2006 KDDI Corporation. All Rights Reserved page3 Copyright 2006 KDDI Corporation.
More informationCopyright 2008 All Rights Reserved 2
Copyright 2008 All Rights Reserved 1 Copyright 2008 All Rights Reserved 2 Copyright 2008 All Rights Reserved 3 Copyright 2008 All Rights Reserved 4 Copyright 2008 All Rights Reserved 5 Copyright 2008 All
More informationハピタス のコピー.pages
Copyright (C) All Rights Reserved. 10 12,500 () ( ) ()() 1 : 2 : 3 : 2 4 : 5 : Copyright (C) All Rights Reserved. Copyright (C) All Rights Reserved. Copyright (C) All Rights Reserved. Copyright (C) All
More informationCopyright 2010 Sumitomo Mitsui Banking Corporation. All Rights Reserved.
1 2 3 4 5 3 1 2 5 4 2Copyright 2010 Sumitomo Mitsui Banking Corporation. All Rights Reserved. Copyright 2010 Sumitomo Mitsui Banking Corporation. All Rights Reserved.3 Contents 4Copyright 2010 Sumitomo
More information初心者にもできるアメブロカスタマイズ新2016.pages
Copyright All Rights Reserved. 41 Copyright All Rights Reserved. 60 68 70 6 78 80 Copyright All Rights Reserved. FC2 97 Copyright All Rights Reserved. Copyright All Rights Reserved. Copyright All Rights
More information- 2 Copyright (C) 2006. All Rights Reserved.
- 2 Copyright (C) 2006. All Rights Reserved. 2-3 Copyright (C) 2006. All Rights Reserved. 70-4 Copyright (C) 2006. All Rights Reserved. ...1...3...7...8 1...9...14...16 2...18...20...21 3...22...23...23...24
More informationP2P P2P Winny 3 P2P 15 20 P2P 1 P2P, i
26 P2P Reduction of search packets by sharing peer information in P2P communication 1175073 2015 2 27 P2P P2P Winny 3 P2P 15 20 P2P 1 P2P, i Abstract Reduction of search packets by sharing peer information
More information初めに:
2 Copyrightc2008 JETRO. All rights reserved. FAX 03-5572-7044 ...5...6 (1)...7... 11... 11...12...14...15...15...16...17...18 (4)...21 (5)...21 (6)...23 4 Copyrightc2008 JETRO. All rights reserved. 5 Copyrightc2008
More information求人面接資料PPT
Hair Salon TV etc. 250" 250" 200" 200" 150" 150" 100" 100" 50" 50" 0" 0" Nov)13" Dec)13" Jan)14" Feb)14" Mar)14" Apr)14" May)14" Jun)14" Jul)14" Dec)12" Jan)13" Feb)13" Mar)13" Apr)13"
More informationCopyright All Rights Reserved. -2 -!
http://ameblo.jp/admarketing/ Copyright All Rights Reserved. -2 -! Copyright All Rights Reserved. -3- Copyright All Rights Reserved. -4- Copyright All Rights Reserved. -5 - Copyright All Rights Reserved.
More informationAll Rights Reserved. Copyright(c)1997 Internet Initiative Japan Inc. 1
asaba@iij.ad.jp All Rights Reserved. Copyright(c)1997 Internet Initiative Japan Inc. 1 All Rights Reserved. Copyright(c)1997 Internet Initiative Japan Inc. 2 user IX IX IX All Rights Reserved. Copyright(c)1997
More informationtotal.dvi
VII W I D E P R O J E C T MPLS-IX MPLS-IX MPLS 1 MPLS AYAME IX IX LDP/RSVP-TE/CR- [121] 1999 Sub- LDP IP MPLS IX LSP LSP MPLS ebgp[165] LSP ( 2002 1.1 1.2) MPLS-IX MPLS IPv6 6PE IX () MPLS-IX MPLS IX
More informationIPA:セキュアなインターネットサーバー構築に関する調査
Copyright 2003 IPA, All Rights Reserved. Copyright 2003 IPA, All Rights Reserved. Copyright 2003 IPA, All Rights Reserved. Copyright 2003 IPA, All Rights Reserved. Copyright 2003 IPA, All Rights Reserved.
More informationMicrosoft Word - 最終版 バックせどりismマニュアル .docx
ism ISM ISM ISM ISM ISM ISM Copyright (c) 2010 All Rights Reserved. Copyright (c) 2010 All Rights Reserved. Copyright (c) 2010 All Rights Reserved. ISM Copyright (c) 2010 All Rights Reserved. Copyright
More information! Copyright 2015 sapoyubi service All Rights Reserved. 2
! Copyright 2015 sapoyubi service All Rights Reserved. 2 ! Copyright 2015 sapoyubi service All Rights Reserved. 3 Copyright 2015 sapoyubi service All Rights Reserved. 4 ! Copyright 2015 sapoyubi service
More informationuntitled
()IP OSI ( ) (TCP/IP)TCP UDP ( ) IP + IP TCP / Web TCP/UDP IP / LAN IM xdsl/ () (FAX) 6bit(6556) FAX FAX ( ) UDP/TCP UDP(User Datagram Protocol) CL (Connectionless) TCP(Transmission Control Protocol) CO
More information2
2 3 4 5 6 1 2 7 Windows Me Microsoft Office XP Personal Easy CD Creator4 8 9 DIGITAL 10 11 12 1 3 2 13 1 2 14 3 15 1 2 3 16 4 17 1 2 18 3 1 4 5 1 2 3 4 19 1 2 3 20 4 5 21 1 2 1 22 2 3 1 23 1 2 3 4 24 1
More information2
DX Simulator Copyright 2001-2002 Yamaha Corporation. All rights reserved. Version 1.2, 2002 YAMAHA CORPORATION 2 z x z x c 3 z Windows Macintosh Windows Macintosh x 4 z Windows Macintosh Windows Macintosh
More informationdekiru_asa
11 10 4 4 1 2 3 4 2 4 6 10 12 16 20 2 1 3 1 4 2 5 2 6 3 3 7 8 9 3 3 10 4 1 11 4 2 3 4 5 1 2 3 12 4 5 5 13 14 6 7 8 9 10 11 5 15 6 1 2 3 16 17 1 2 3 6 18 1 2 3 19 6 6 1 2 v 3 20 7 1 2 3 1 7 21 22 2 3 4
More information23
Master's Thesis / 修 士 論 文 映 像 配 信 の 中 断 から 復 旧 までの 時 間 を 短 縮 するネットワーク 再 構 築 手 法 の 改 良 隅 田, 貴 久 三 重 大 学, 2011. 三 重 大 学 大 学 院 地 域 イノベーション 学 研 究 科 博 士 前 期 課 程 地 域 イノベーション 学 専 攻 http://hdl.handle.net/10076/12400
More informationKDDI
Copyright 2007 KDDI Corporation. All Rights Reserved page.1 Copyright 2007 KDDI Corporation. All Rights Reserved page.2 Copyright 2007 KDDI Corporation. All Rights Reserved page.3 Copyright 2007 KDDI Corporation.
More informationuntitled
mitsuya Copyright (C) 2007. All Rights Reserved. 1/1 mitsuya Copyright (C) 2007. All Rights Reserved. 2/2 mitsuya Copyright (C) 2007. All Rights Reserved. 3/3 mitsuya Copyright (C) 2007. All Rights Reserved.
More informationIP IP All contents are Copyright (c) All rights reserved. Important Notices and Privacy Statement. page 2 of 39
02 08 14 21 27 34 All contents are Copyright (c) 1992-2004 All rights reserved. Important Notices and Privacy Statement. page 1 of 39 IP IP All contents are Copyright (c) 1992-2004 All rights reserved.
More information1 DHT Fig. 1 Example of DHT 2 Successor Fig. 2 Example of Successor 2.1 Distributed Hash Table key key value O(1) DHT DHT 1 DHT 1 ID key ID IP value D
P2P 1,a) 1 1 Peer-to-Peer P2P P2P P2P Chord P2P Chord Consideration for Efficient Construction of Distributed Hash Trees on P2P Systems Taihei Higuchi 1,a) Masakazu Soshi 1 Tomoyuki Asaeda 1 Abstract:
More informationhow-to-decide-a-title
Contents 3 4 5 6 8 13 13 14 14 15 15 18 19 Copyright 2014 All Rights Reserved. 2 / 21 URL AdobeReader ( ) http://www.adobe.co.jp/products/acrobat/readstep2.html Copyright 2014 All Rights Reserved. 3 /
More informationTCP/IP Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.3 Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.4 2
Japan Registry Service Co., Ltd. JPRS matuura@jprs.co.jp Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.1 TCP IP DNS Windows Internet Week 2002 [2002/12/17] Japan Registry Service
More informationQOS.dvi
... 2... 2... 2... 3 DiffServDifferentiated Service... 4 DSCPDiffServ Code Point... 5... 5... 7... 7 PURGE QOS... 8 SET QOS DSCP..... 9 SET QOS HWPRIORITY... 10 SET QOS HWQUEUE... 12 SET QOS SCHEDULING...
More informationuntitled
NTT TOP A WAN WAN VRRP NIC OSPF VRRP STP 1. IPv6 IPv6 2. 3. IPv6 1. IPv4 NAT IPv6 1. 2. (IPv4 ) NAT? Unique Local IPv6 Unicast Address /8 /48 /64 /128 7 1 40 16 64 ULA Global ID Interface ID Type Subnet
More information健康保険組合のあゆみ_top
(1912) (1951) 2,00024,000 (1954) (1958) (1962) (1965) (1968) (1969) (1971) (1972) (1973) (1974) (1976) (1978) (1980) (1982) (1983) (1984) (1985) (1987) (1988) (1989) (1990) (1991) (1992) (1994) (1995)
More information総セク報告書(印刷発出版_.PDF
- 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - IP 110 110 IP 110 110 - 12-110 2 IP 3 1 110 2 IP 3 1 - 13 - - 14 - IP - 15 - 17 11-16 - - 17 - - 18 - FAX (*1) http://www.kantei.go.jp/jp/singi/titeki2/kettei/040527f.html
More information20 180pixel 180pixel Copyright 2014 Yahoo Japan Corporation. All Rights Reserved.
12 300pixel 300pixel www.yahoo.co.jp Copyright 2014 Yahoo Japan Corporation. All Rights Reserved. 20 180pixel 180pixel Copyright 2014 Yahoo Japan Corporation. All Rights Reserved. 300pixel 300pixel www.yahoo.co.jp
More information2011 NTT Information Sharing Platform Laboratories
NGN IPv6 multi-homing uplink load balancing 2 3 4 uplink uplink prefix domain A domain A prefix prefix prefix = longest match domain A domain A DNS Server domain A domain B 5 uplink uplink prefix domain
More informationTeradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada p +1 604 451 5800 f +1 604 451 5818 www.teradici.com Teradici Corporation Teradi
PCoIP TER0806003 TER0806003 Issue 2 0 Teradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada p +1 604 451 5800 f +1 604 451 5818 www.teradici.com Teradici Corporation Teradici Teradici Teradici
More informationIPSJ SIG Technical Report * Wi-Fi Survey of the Internet connectivity using geolocation of smartphones Yoshiaki Kitaguchi * Kenichi Nagami and Yutaka
* Wi-Fi Survey of the Internet connectivity using geolocation of smartphones Yoshiaki Kitaguchi * Kenichi Nagami and Yutaka Kikuchi With the rapid growth in demand of smartphone use, the development of
More informationJANOG14-コンバージェンスを重視したMPLSの美味しい使い方
MPLS JANOG14 BGP MPLS 2 : : 1988 2 2003 7 : 3 ( ( )100%) : 633 (2003 ) : : 1,029 (2004 7 1 ) 3 So-net 250 4 30!? 10 Non IP IP 5 IGP? ECMP ECMP?? 6 BGP MPLS 7 MPLS ATM IP ATM
More informationPublish/Subscribe KiZUNA P2P 2 Publish/Subscribe KiZUNA 2. KiZUNA 1 Skip Graph BF Skip Graph BF Skip Graph Skip Graph Skip Graph DDLL 2.1 Skip Graph S
KiZUNA: P2P 1,a) 1 1 1 P2P KiZUNA KiZUNA Pure P2P P2P 1 Skip Graph ALM(Application Level Multicast) Pub/Sub, P2P Skip Graph, Bloom Filter KiZUNA: An Implementation of Distributed Microblogging Service
More informationREGZA Tabletガイド
http://toshibaplaces.jp 1 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
More informationMicrosoft PowerPoint - ykashimu_dslite_JANOG26_rev
IPv6 時代の を考える ~DS-Lite 8 th July 2010 鹿志村康生 (Yasuo Kashimura) yasuo.kashimura@alcatel-lucent.com DS-Lite ( Dual stack Lite) draft-ietf-softwire-dual-stack-lite Dual-Stack Lite Broadband Deployments Following
More information自律分散協調2010-5.pptx
WinnyP2P Winny P2P P2P: Peer to Peer Peer: Client/server Nodeserver client Servant P2P P2P Pure P2P model A B IP P2P(pros) Client/Server P2P Client/Server P2P Google P2P(cons) P2P : P2P WWW( ) WWW Peer
More informationHTTP
2008 P2P 2009 2 6 5107B024-5 1 5 1.1...................................... 5 1.2...................................... 6 1.3..................................... 7 2 HTTP 8 2.1.............................
More informationQoS [3], [4] [5], [6] [3] i3 (Internet Indirection Infrastructure) i3 i3 packet trigger i3 i3 trigger packet trigger QoS [7] P2P P2P (Peer-to-Peer) Gn
THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS TECHNICAL REPORT OF IEICE. P2P 565 871 1 5 E-mail: {j-konisi,wakamiya,murata}@ist.osaka-u.ac.jp QoS P2P P2P P2P P2P (Peer-to-Peer)
More informationSRX300 Line of Services Gateways for the Branch
SRX300 SRX300 WAN TCO SRX300 SRX300 UTM SRX300 4 SRX300 SRX300 WAN SRX300 1 Gbps 300 Mbps IPsec VPN 1 SRX320 SRX320 WAN SRX320 1 Gbps 300 Mbps IPsec VPN 1 SRX340 SRX340 WAN 1 U SRX340 3 Gbps 600 Mbps IPsec
More informationuntitled
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 3_2. 24 25 26 27 28 29 30 31 32 33 CSV 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
More information①
Copyright 2005 Impex.,inc. All Rights Reserved 1 Copyright 2005 Impex.,inc. All Rights Reserved 2 Copyright 2005 Impex.,inc. All Rights Reserved 3 Copyright 2005 Impex.,inc. All Rights Reserved 4 Copyright
More informationuntitled
25: Part ( ) Chief Technology Officer mshindo@fivefront.com SNMP MRTG HP/OV RMON INTERNET WEEK 2006/12/08 Copyright 2006 Fivefront Corporation, All Rights Reserved. 2 1 SNMP IfInUcastPkts, IfOutUcastPkts
More informationuntitled
ICMP 0466-XX-1395 t04000aa@sfc.keio.ac.jp 133.113.215.10 (ipv4) 2001:200:0:8803::53 (ipv6) (FQDN: Fully Qualified Domain Name) ( www.keio.ac.jp 131.113.215.10 /MAC ID 00:11:24:79:8e:82 Port Port = = Port
More informationIPv4aaSを実現する技術の紹介
: ( ) : (IIJ) : 2003 4 ( ) IPv6 IIJ SEIL DS-Lite JANOG Softwire wg / Interop Tokyo 2013 IIJ SEIL MAP-E 2 IPv4aaS 3 4 IPv4aaS 5 IPv4 1990 IPv4 IPv4 32 IPv4 2 = 42 = IP IPv6 6 IPv6 1998 IPv6 (RFC2460) ICMP6,
More informationIEEE e
2007 IEEE 802.11e LAN VoIP 2008 2 4 3606U075-2 1 5 1.1...................................... 5 1.2...................................... 5 1.3..................................... 6 2 IEEE 802.11e LAN
More information2007 Indie s Movie Project. All Rights Reserved. 02
2007 Indie s Movie Project. All Rights Reserved. 01 2007 Indie s Movie Project. All Rights Reserved. 02 2007 Indie s Movie Project. All Rights Reserved. 03 2007 Indie s Movie Project. All Rights Reserved.
More informationPLQ-20 取扱説明書 詳細編
2013 Seiko Epson Corporation. All rights reserved. o n h o n n A B o C h h n h A B n C n n A B C A B C A B C D E A B C D E h o h B n C A D E F G n A C B n A B C D C n A B D F G H E n A B D C E F n A h
More information<8C8B8D872E706466>
Tips for Personal Safety in Japan (English & Japanese) AFS Intercultural Programs, Japan AFS Table of Contents Copyright Fire and Disaster Management
More informationuntitled
1 All Rights Reserved Copyright 2007 FUJITSU LIMITED 2 All Rights Reserved Copyright 2007 FUJITSU LIMITED 3 All Rights Reserved Copyright 2007 FUJITSU LIMITED 4 All Rights Reserved Copyright 2007 FUJITSU
More information1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27, 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Cat.No.D1J-502-07 http://www.jfe-steel.co.jp 100-0011 2 2 3TEL03(3597)3111FAX03(3597)4860
More informationC08.PDF
QoS Diffserv 1999 12 14 Internet Week 99 Internet Week 99 1999 kenjiro Cho, Japan Network Information Center 1 DiffServ DiffServ DiffServ DiffServ 2 DiffServ congestion 90 IP IP 3 QoS 3.1 QoS QoSQuality
More informationuntitled
IP 1 1 QoSQuality of Service PC FMC(Fixed Mobile Convergence) CATV IP IP NTT NGNNext Generation Network FMC NTT NTT KDDI FMC G IP "the internet PC P2Ppeer to peer () SaaS (Software as a Service) CGCConsumer
More information21 1 2 1 2
21 1 2 1 2 1 2 3 ( ) 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 210 0.0 0.0 22 23 25 27 28 29 30 31 32 33 34 35 36 74 pp.4362003.10 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 141224 14 48 10
More informationuntitled
Peers Working Together to Battle Attacks to the Internet JANOG17 20 Jan 2006 Matsuzaki Yoshinobu Tomoya Yoshida Taka Mizuguchi NSP-SEC/NSE-SEC-JP Agenda
More informationtutorial.dvi
m-sato@yoko.nel.co.jp 1 (rough) OSI, ITU-T? ATM-Forum? DAVIC? 2 Internet Architecture Boad (IAB) IETF Engineering Steering Group (IESG) Internet PCA egistration Authority (IPA) Internet Assigned Number
More information1000 Copyright(C)2009 All Rights Reserved - 2 -
1000 Copyright(C)2009 All Rights Reserved - 1 - 1000 Copyright(C)2009 All Rights Reserved - 2 - 1000 Copyright(C)2009 All Rights Reserved - 3 - 1000 Copyright(C)2009 All Rights Reserved - 4 - 1000 Copyright(C)2009
More information分散ハッシュテーブル(DHT)
仮想化 DAY 最新テクノロジーセッション 分散ハッシュテーブル (DHT) InternetWeek 2009.11.26 14:30 15:50 株式会社ライブドア伊勢幸一 Agenda 1. DHT Summary 2. 代表的なアルゴリズム 3. Chordアルゴリズム 4. 性能 5. 実装 ちょっと自己紹介 1996 年 有限会社オン ザ エッジ 設立 2000 年東証マザーズに株式会社として上場
More informationはじめに SCSI ( ) RAID Utility (HDD Check Scheduler) V1.01 / 2005 年 4 月富士通株式会社 Microsoft Windows Windows NT Microsoft Corporation All Rights Reserved, Cop
Adaptec RAID Utility (HDD Check Scheduler) V1.01 取扱説明書 はじめに SCSI ( ) RAID Utility (HDD Check Scheduler) V1.01 / 2005 年 4 月富士通株式会社 Microsoft Windows Windows NT Microsoft Corporation All Rights Reserved,
More informationRun-Based Trieから構成される 決定木の枝刈り法
Run-Based Trie 2 2 25 6 Run-Based Trie Simple Search Run-Based Trie Network A Network B Packet Router Packet Filtering Policy Rule Network A, K Network B Network C, D Action Permit Deny Permit Network
More information27 YouTube YouTube UGC User Generated Content CDN Content Delivery Networks LRU Least Recently Used UGC YouTube CGM Consumer Generated Media CGM CGM U
YouTube 2016 2 16 27 YouTube YouTube UGC User Generated Content CDN Content Delivery Networks LRU Least Recently Used UGC YouTube CGM Consumer Generated Media CGM CGM UGC UGC YouTube k-means YouTube YouTube
More informationKatsuhito Asano Fujitsu LTD /Apr/2002 1
Katsuhito Asano Fujitsu LTD. 2002 24/Apr/2002 1 Sub-IP Area WG WG Sub-IP WG PWE3(Transport Area) L2TPEXT 2 Sub-IP Area Sub-IP Area MPLS 3 Sub-IP Area Sub-IP IP(Layer3) Media(Layer2) Layer2.5 Area The work
More informationCisco® ASA シリーズルーター向けDigiCert® 統合ガイド
Cisco ASA DigiCert 2013 7 8 Cisco ASA VPN DigiCert : 2013 7 8 Copyright 2018 DigiCert, Inc. All rights reserved. DigiCert DigiCert DigiCert, Inc. Symantec Norton Symantec Corporation DigiCert, Inc. DigiCert,
More informationreport03_amanai.pages
-- Monthly Special Interview 03 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 1 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 2 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 3 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED.
More informationLP-S8160 LP-S7160 LP-S6160
NPD5266-00 2015 Seiko Epson Corporation. All rights reserved. A B K L N N N N N A B C D N N N N N N N N N N N E F A B G N A B C L D K L K C K A D B D B E G H N K L K F A B C K D E K F N K L
More informationLP-M8040シリーズ
NPD4928-01 2013 Seiko Epson Corporation. All rights reserved. A B K L N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N L L N N N N B K N N L A N C D B C E E K G F H I N N
More informationLP-M5300シリーズ
NPD4639-00 2012 Seiko Epson Corporation. All rights reserved. A B K L N F G A B C D E A B C D E F G N N N N N N N N N N N N N N N N N N N N N N N N N N N L L N N B K C N N L D A N B E C E F
More informationreport05_sugano.pages
- - Monthly Special Interview 05 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 1 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 2 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED. 3 COPYRIGHT 2015 NBC. ALL RIGHTS RESERVED.
More informationRT107eセミナー用資料
2 AV&IT Business Group, YAMAHA RT107e RT107e RT107e RT107e RT107e RT107e RT107e RT107e 4 AV&IT Business Group, YAMAHA 2002~2003 RTX1000 200210 RTX1000 RT57i 20037 RT57i IP-VPN (FGA/FG/FO) VPN 5 AV&IT Business
More informationMac OS X Server QuickTime Streaming Server 5.0 の管理(バージョン 10.3 以降用)
Mac OS X Server QuickTime Streaming Server 5.0 Mac OS X Server 10.3 apple Apple Computer, Inc. 2003 Apple Computer, Inc. All rights reserved. QuickTime Streaming Server Apple Apple Computer, Inc. Apple
More informationNTT Communications PowerPoint Template(38pt)
NTTコミュニケーションズにおける マルチホームのお客様向けソリューションのご紹介 2018年02月23日 NTTコミュニケーションズ株式会社 ネットワークサービス部 Nguyen Tuan Duong Transform your business, transcend expectations with our technologically advanced solutions. NTTコミュニケーションズ株式会社
More informationCopyright 2003 MapNet.Corp All rights reserved (1) V2.2 (2) (3) (4) (5) (6) 1 (7) (8) (9) 1/2500 1/250 1/10000 1/10000 20 5 1/2500 20 1/500 1/500 1/250 5 1 (1) (2) (3) OK One Point () and or
More informationJPRS JANOG13 1. JP DNS Update 2. ENUM (ETJP) 3. JP ( ) 3 1. JP DNS Update
JPRS Update 2004 1 30 JANOG13 Meeting root hints B.ROOT-SERVERS.NET IP : 2 2 JPRS Update @ JANOG13 1. JP DNS Update 2. ENUM (ETJP) 3. JP ( ) 3 1. JP DNS Update JP DNS Update 2003 8
More informationP2P SIP解説
P2P SIP 解説 2005/9/3 吉澤 http://muziyoshiz.jp/ 1 自己紹介 無印吉澤 http://muziyoshiz.jp/ 2 P2P と SIP P2P(Peer-to-Peer) Peer = 仲間 同等の人 中央サーバの機能を 個人の PC に分散する技術 Napster, Gnutella 等のファイル共有ソフトで注目 SIP(Session Initiation
More informationIP 2.2 (IP ) IP 2.3 DNS IP IP DNS DNS 3 (PC) PC PC PC Linux(ubuntu) PC TA 2
IP 2010 10 1 1 IP (IP ) 2 IP IP 2.1 IP (IP ) 1 IP 2.2 (IP ) IP 2.3 DNS IP IP DNS DNS 3 (PC) PC PC PC Linux(ubuntu) PC TA 2 4 1,2 4.1 (Protocol) IP:Internet Protocol) 4.2 internet The Internet (internet)
More information橡2-TrafficEngineering(revise).PDF
Traffic Engineering AsiaGlobalCrossing GlobalCrossing Japan Traffic Engineering(TE) ( RFC2702 Requirements for Traffic Engineering over MPLS) 1 MPLS/VPN MPLS/TE MPLS VPN Prefix base (TDP
More information