ΦʔϓϯιʔεͰֶͿ 1SJWBUF$MPVEωοτϫʔΫٕज़ 2020.10 @ttsubo &OUFSQSJTF$MPVEͷωοτϫʔΫٕज़ͱ͸

ࣗݾ঺հ ⿟4%//'7ٕज़ʹڵຯΛ࣋ͬͨ/8ΤϯδχΞ ⿟Ϋϥ΢υωΠσΟϒ࣌୅ʹଈͨ͠Φʔϓϯιʔε׆ ༻ʹΑΔΫϥ΢υωοτϫʔΫͷΦʔέετϨʔγϣϯ ٕज़Λ੾᛭ୖຏத !UUTVCP

&OUFSQSJTF$MPVE͸ɺ1SJWBUF$MPVE؀ڥΛϢʔβ ఏڙ͢ΔΫϥ΢υαʔϏεͰ͢ ͦͷωοτϫʔΫٕज़ͷ؊͸ɺ $-04ωοτϫʔΫΛ׆༻ͨ͠%$ωοτϫʔΫߏங ϑϨΩγϒϧͳςφϯτ/8؀ڥͷఏڙ %$ωοτϫʔΫ΁ͷςφϯτ/8ऩ༰ͷࣗಈԽ ʹͳΓ·͢ ·ͣ͸ɺ༧උ஌ࣝͱͯ͠ɺैདྷͷ*1ωοτϫʔΫٕज़Λཧղ͓ͯ͠ ͘͜ͱΛ͓קΊ͠·͢ ৄࡉʹ͍ͭͯ͸ɺʮ#(1.1-471/ͷ͓ษڧࢿྉʯΛࢀরͷ͜ͱ ຊࢿྉΛಡΉʹ͋ͨͬͯ

$-04ωοτϫʔΫΛ׆༻ͨ͠ %$ωοτϫʔΫߏங

Ϋϥ΢υج൫ 1SJWBUF$MPVEͷ֓؍ اۀϢʔβ౳͕ɺΫϥ΢υࣄۀऀΛ௨ͯ͡ɺΦϯσϚϯυ Ͱɺ$PNQVUFϦιʔεΛ֬อͯ͠ɺࣄۀ׆ಈʹඞཁͳا ۀωοτϫʔΫΛ੔උͰ͖ΔԾ૝Խٕज़

࠷ۙͷσʔληϯλ/8ͷ֓؍ σʔληϯλ಺ͷ&FTU8FTUτϥϑΟοΫ΁ͷ֦ுੑ Λߟྀͨ͠εέʔϧΞ΢τܕτϙϩδߏ੒ͱͯ͠ɺ $-04ωοτϫʔΫͷಋೖ͕ݦࡏԽ͍ͯ͠Δ 4QJOF 4QJOF -FBG -FBG -FBG ʜ

$-04ͰϚϧνςφϯτΛఏڙ͢Δʹ͸ʁ ैདྷͷ௨৴ΩϟϦΞͰಋೖ࣮੷͕๛෋ͳ-71/ٕज़Λ ਐԽͤͯ͞ɺ&71/7Y-"/ϕʔεͷ-71/Λ $-04τϙϩδʹద༻͢Δߏ੒͕ҰൠԽͭͭ͋͠Δ 4QJOF 4QJOF -FBG -FBG -FBG ʜ YYاۀ ZZاۀ [[اۀ

-FBG-FBGؒͰͷ౸ୡੑͷ֬อ͕Մೳ &$.1ʹΑΔ-FBG-FBGؒͰͷ৑௕ܦ࿏ͷ֬อ͕Մೳ -FBG4QJOFؒͰF#(1Λ׆༻͢Δ͜ͱʹΑΓ -71/ &71/7Y-"/ ͷಛ௃<> 4QJOF 4QJOF -FBG -FBG -FBG ʜ "4 "4 "4 F#(1 .VJUJQBUI -PPQ #BDL -PPQ #BDL -PPQ #BDL

-71/ &71/7Y-"/ ͷಛ௃<> 4QJOF 4QJOF -FBG -FBG -FBG ʜ -FBG-FBGؒͰ.1J#(1Λ׆༻͢Δ͜ͱʹΑΓ YYاۀ ZZاۀ [[اۀ .1J#(1 ɾ.1J#(1ʹΑΔ."$ΞυϨεʗ7Y-"/ࣝผ৘ใ 7/* ഑෍͕Մೳ ɾ."$73'΁ͷ."$ΞυϨε৘ใͷ஫ೖՄ൱͸ɺ3PVUF5BSHFUͰ൑ఆ ɾ1&$&ؒͰͷ.VMUJIPNJOHߏ੒͕Մೳ "4

-71/ &71/7Y-"/ ͷಛ௃<̏> 4QJOF 4QJOF -FBG -FBG -FBG ʜ -FBG-FBGؒͰͷϢʔβ௨৴Λ࣮ݱ͢ΔͨΊʹ͸ɺ75&1ؒΛ ϫϯϗοϓͰసૹͰ͖Δτϯωϧٕज़͕ඞཁͱͳΔ 75&1 75&1 7Y-"/ ɾ௨ৗͷ6%1ύέοτ্Ͱɺ-ϑϨʔϜ͕సૹͰ͖ΔΑ͏ʹ7Y-"/ద༻ ɾ7Y-"/ߏஙʹ͸ɺ.1-4ͷΑ͏ͳγάφϦϯάϓϩτίϧ͸ෆཁʂ ɾ4QJOFଆͰ͸௨ৗͷ*1ϧʔςΟϯάΛ࣮ࢪ͢Ε͹Α͍

-̎71/ &71/7Y-"/ ͷಛ௃αϚϦ 7Y-"/τϯωϧܦ༝Ͱγϯάϧϗοϓ͕Մೳ F#(1ʹΑΔѼઌܦ࿏৘ใͷ఻ୡ͕ඞཁ .1#(1ʹΑΔѼઌܦ࿏৘ใͷ఻ୡ͕ඞཁ ˔ಉҰ"4಺Ͱͷ*1ૄ௨ੑΛ֬อ͢Δඞཁ͕͋Δ ˔-FBGʙ-FBGؒͰͷγϯάϧϗοϓʹΑΔ౸ୡੑΛ ֬อ͢Δඞཁ͕͋Δ ˔-71/ͰϚϧνςφϯτઃఆΛ੍ޚ͢Δඞཁ͕͋Δ #(1ʹΑΔ୯ҰϓϩτίϧͰɺςφϯτઃఆ͕Մೳ ো֐ൃੜ࣌΋ɺࠜຊݪҼಛఆ͕ߦ͍΍͍͢

͍ͬΆ͏ɺ-71/ #(1.1-4 ͷಛ௃ -%1౳ͷγάφϦϯάϓϩτίϧ׆༻ʹΑΔ .1-4τϯωϧͷ֬อ͕ඞཁ 041'౳ͷѼઌ৘ใͷ఻ୡ͕ඞཁ .1#(1ͷѼઌ৘ใͷ఻ୡ͕ඞཁ ˔ಉҰ"4಺Ͱͷ*1ૄ௨ੑΛ֬อ͢Δඞཁ͕͋Δ ˔1&ʙ1&ؒͰͷγϯάϧϗοϓʹΑΔ౸ୡੑΛ ֬อ͢Δඞཁ͕͋Δ ˔-71/ͰϚϧνςφϯτઃఆΛ੍ޚ͢Δඞཁ͕͋Δ ଟछଟ༷ͳϓϩτίϧΛ׆༻͢ΔͨΊɺઃఆ͕൥ࡶʹͳΓ΍͍͢ ো֐ൃੜ࣌ʹɺࠜຊݪҼಛఆʹ͸๛෋ͳٕज़ख़࿅͕ඞཁ

Φʔϓϯιʔε׆༻ʹΑΔ&71/7Y-"/ߏங

(P#(1ͱ͸ɺ/554*$͕ఏڙ͢ΔΦʔϓϯιʔεͳ#(1σʔϞϯ ɾ࠷ઌ୺ͳ#(1ϓϩτίϧεΠʔτΛఏڙ ɾHSQDʹΑΔ֎෦࿈ܞ͕Մೳ ࣄྫɿIUUQTHJUIVCDPNUUTVCPHPQMBOF

&OUFSQSJTF$MPVEOFUXPSLFNVMBUJPO "4 4QJOF 4QJOF -FBG -FBG 3PVUF 3FqFDUPS -FBG "4 "4 "4 "4 $-04OFUXPSL VTJOH&71/ %PDLFSίϯςφͰɺ&OUFSQSJTF$MPVEͷڍಈΛ͓खܰʹମݧͰ͖Δ಺੡πʔϧ IUUQTCJUCVDLFUPSHUUTVCPFDMQMVTOFUXPSLFNVMBUJPOTSDNBTUFS

1SJWBUF$MPVEωοτϫʔΫͰͷಈ࡞֬ೝ $-04ωοτϫʔΫͷଘࡏΛҙࣝͤͣʹɺاۀωοτϫʔΫͷχʔζʹ ͋ͬͨଟஈαϒωοτߏ੒ͷ1SJWBUF$MPVEΛ഑උͯ͠ɺ֤αϒωο τͰͷϧʔςΟϯάઃఆʹΑΓɺΤϯυΤϯυ௨৴͕ՄೳͱͳΔ J#(1 "4 "4 F#(1 F#(1 7331 .BTUFS CBDLVQ Ϋϥ΢υج൫ 6CVOUV GSS JOFUHX JOFUHX GSS 6CVOUV # ping -c 5 192.168.2.2 -I 192.168.4.2 PING 192.168.2.2 (192.168.2.2) from 192.168.4.2 : 56(84) bytes of data. 64 bytes from 192.168.2.2: icmp_seq=1 ttl=61 time=1.00 ms 64 bytes from 192.168.2.2: icmp_seq=2 ttl=61 time=0.832 ms 64 bytes from 192.168.2.2: icmp_seq=3 ttl=61 time=0.795 ms 64 bytes from 192.168.2.2: icmp_seq=4 ttl=61 time=0.826 ms 64 bytes from 192.168.2.2: icmp_seq=5 ttl=61 time=0.834 ms --- 192.168.2.2 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 3999ms rtt min/avg/max/mdev = 0.795/0.858/1.005/0.079 ms

ϑϨΩγϒϧͳςφϯτ/8؀ڥͷఏڙ IUUQTRJJUBDPNUUTVCPJUFNTBCBGFCEFDDB ৄࡉ͸ɺ2JJUBهࣄΛࢀরͷ͜ͱ 0QFO4UBDL /FVUSPOʹΑΔ

0QFO4UBDLʹΑΔςφϯτωοτϫʔΫߏஙΠϝʔδ Compute Node Network Node br-ex qbrXXX qbrXXX qbrXXX qvoXXX qvbXXX qvoXXX qvbXXX qvoXXX qvbXXX OpenvSwitch EOTNBTR OpenvSwitch iptables iptables VM1 VM2 VM3 tap XX tap XX tap XX tap XXX tap XXX qr-XXX qr-XXX qg-XXX qg-XXX br-tun br-int br-tun br-int VxLAN Tunnel tag 3 tag 4 VNI: xxx VNI: yyy tag 2 tag 2 tag 1 tag 1 tag 3 VM2 L2SW L2SW DHCP ϧʔλ VM1 L2SW L2SW ϧʔλ VM3 DHCP ext_net اۀxxxͷςφϯτߏ੒ اۀyyyͷςφϯτߏ੒ EOTNBTR SBEWE SBEWE /FVUSPO͸ɺ$PNQVUFOPEF্ʹ഑උ͞Εͨςφϯτ7.͕ɺ ֎෦ωοτϫʔΫͱ௨৴Ͱ͖Δʹ֤छઃఆΛߦ͏໾ׂΛ୲͏

0QFO4UBDL/FVUSPOͷػೳϞδϡʔϧ഑උ /FVUSPOϞδϡʔϧ͸ɺ4FSWFS"HFOUʹΑͬͯߏ੒͞ΕΔ /FVUSPOϦιʔε OFUXPSL TVCOFU QPSU ͷߋ৽಺༰ʹԠͯ͡ɹ $PNQVUF/PEF/FUXPSL/PEFʹ഑උ͞ΕͨOFVUSPOBHFOU ͕ςφϯτ7.ʹؔΘΔωοτϫʔΫઃఆΛߦ͏

%$ωοτϫʔΫ΁ͷςφϯτ /8ऩ༰ͷࣗಈԽ IUUQTUVOHTUFOGBCSJDHJUIVCJPXFCTJUF5VOHTUFO'BCSJD"SDIJUFDUVSFIUNM ৄࡉ͸ɺ5VOHTUFO'BCSJD"SDIJUFDUVSFهࣄΛࢀরͷ͜ͱ

IUUQTXXXKBOPHHSKQNFFUJOHKBOPHBQQMJDBUJPOpMFTKBOPHTEODMHLBXBLBNJQEGQEG +"/0(ൃදࢿྉʮΤϯλʔϓϥΠζ޲͚Ϋϥ΢υͷ4%/ج൫ͷ҆ఆԽ΁ͷ௅ઓʯΑΓҾ༻ 5VOHTUFO'BCSJD $POUSBJM Λ׆༻͢Δ͜ͱʹΑΓɺ &71/7Y-"/ͱ$PNQVUFOPEF্ͷςφϯτ7.ͱͷ૬ޓӡ༻͕ ՄೳͱͳΔ &OUFSQSJTF$MPVEͰͷ1SJWBUF$MPVEωοτϫʔΫఏڙΠϝʔδ

$POUSBJM༻OFVUSPOΛ׆༻͢Δͱɺ$PNQVUF/PEF্ͷ 75&1ʹରͯ͠ɺςφϯτ7.Λऩ༰͢Δ͜ͱ͕ՄೳͱͳΓɺ &71/7Y-"/ͱͷ૬ޓ઀ଓ΋ՄೳͱͳΔ &OUFSQSJTF$MPVEͰͷ1SJWBUF$MPVEωοτϫʔΫఏڙΠϝʔδ

$POUSBJM༻/FVUSPOػೳϞδϡʔϧ഑උΠϝʔδ $PSF1MVHJOΛ$POUSBJM੍ޚΞϓϦʹஔ͖׵͑Δ͜ͱʹΑͬͯɺ $POUSBJM༻/FVUSPOػೳϞδϡʔϧͷ഑උ͕ՄೳͱͳΔ

࣮ࡍͷ&OUFSQSJTF$MPVEͰͷ/8ΦʔέετϨʔγϣϯγεςϜ഑උ /FVUSPOػೳϞδϡʔϧͷ໾ׂΛ୲͍ͭͭɺ&OUFSQSJTF$MPVE Ͱͷ/8ΦʔέετϨʔγϣϯػೳΛఏڙ͢Δ ͞Βʹɺ*OUFSOFU઀ଓϧʔλ΁ͷςφϯτ/8૬ޓ઀ଓʹඞཁͳ /FUDPOGػೳϞδϡʔϧ΋഑උ͞Ε͍ͯΔ /FVUSPOޓ׵ /FUDPOG +VOJQFS .9ϧʔλ ɹɹ $POpHઃఆػೳ /8ΦʔέετϨʔγϣϯγεςϜ

&OUFSQSJTF$MPVEͰ͸ɺΦʔϓϯιʔεΛϕʔε ͱͨ͠4PGUXBSF%FpOFE/FUXPSLJOHٕज़͕ ׆༻͞Ε͍ͯ·͢ ͞Βʹɺ0QFO4UBDL/FVUSPOޓ׵ͷ/8Φʔέ ετϨʔγϣϯγεςϜద༻ʹΑΓɺॊೈ͔ͭଟ࠼ͳ /8Ϧιʔεఆ͕ٛՄೳͱͳΔͨΊɺ/'7Ξϓϩʔ νʹΑΔߴػೳ1SJWBUF$MPVEαʔϏεΛఏڙ͢Δ ͜ͱ͕ՄೳʹͳΓ·͢ ͓ΘΓʹ

ҎԼɺࢀߟ৘ใ

.1-471/Ͱ׆༻͞ΕΔ ֤छϓϩτίϧ #(1041'.1-4 ͷ໾ׂΛ ཧղͯ͠ɺϧʔλ࣮ػͰ؀ڥߏஙͰ͖Δ ٕज़εΩϧशಘΛ໨ࢦ͠·͢ɻ #(1.1-471/ ͷ͓ษڧࢿྉ

Ѽઌ ૹ৴ݩ ҎԼͷ෺ཧτϙϩδʹ͓͍ͯɺ041'ϧʔςΟϯάઃఆΛ ߦ͍ɺ૒ํ޲Ͱૄ௨֬ೝͰ͖ΔωοτϫʔΫ؀ڥΛߏஙͯ͠ ΈΔ ·ͣɺख࢝Ίʹʜ

͔֬ʹɺૄ௨Ͱ͖ΔΑ͏ʹͳ͕ͬͨɺ041'໘ʹશϧʔλ Λऩ༰͢Δߏ੒Ͱ͸ɺϧʔλຖʹ*1WϓϨϑΟοΫεͷશ ܦ࿏৘ใΛڞ༗ͯ͠͠·͏ͨΊɺεέʔϧੑ͕๡͍͠ 041'໘ Ѽઌ ૹ৴ݩ $& $& 041'ઃఆͯ͠Έͯʜ ΤϦΞ෼ׂʹΑΔܦ࿏ܭࢉྔͷංେԽ๷ࢭ͸ Մೳ͕ͩɺຊ࣭తͳղܾࡦʹ͸ͳΒͳ͍

ͦ΋ͦ΋ɺ௨৴͍ͨ͠૬खͷ*1WϓϨϑΟοΫεͷΈ ϧʔςΟϯά৘ใͱͯ͠อ࣋Ͱ͖Ε͹Αͯ͘ɺ్த۠ ؒͷ*1WϓϨϑΟοΫεΛอ͍࣋ͨ͠Θ͚Ͱ͸ͳ͍ Ѽઌ ૹ৴ݩ ઃఆͷ؆ศੑɺεέʔϧੑɺ ো֐࣌ऩଋΛߟྀͨ͠վળ͕ඞཁ ߏ੒վળʹ޲͚ͯʜ

/8֦ு̍ʮ#(1ϧʔςΟϯάͷ׆༻ʯ Ѽઌ ૹ৴ݩ ௨৴͍ͨ͠૬खΛݶఆ͠ɺෆཁͳ్தܦ࿏ͷϧʔςΟϯάΛ อ࣋͠ͳ͍Α͏ʹɺ#(1ϧʔςΟϯάΛ༗ޮʹͯ͠ɺ૒ํ޲ Ͱૄ௨֬ೝͰ͖ΔωοτϫʔΫ؀ڥΛߏங͢Δ #(1ϧʔςΟϯά׆༻ʹΑΔ εέʔϧରԠ

041'໘ $& $& #(1໘ ɾ#(1ϐΞؒͷ௨৴ܦ࿏͸ɺ041'ʹΑΓղܾ ɾ#(1ϐΞ਺ͷංେԽ๷ࢭΛ໨తʹɺϦϑϨΫλʔΛ഑උ 0QUJPO ▪$1MBOFͷಛ௃ 33 33 $& $& #(1041'໘ʹΑΔ֊૚Խߏ଄Λߏ੒

041'໘ $& $& ɾ#(1ύεબఆܦ࿏ʹؔΘΔ/&95@)01΁ͷ౸ୡੑ͸ɺ ɹ041'ʹΑΓղܾ ▪%1MBOFͷಛ௃ %1MBOF $& $&

࣮ࡍɺQJOH௨৴ͯ͠ΈΔͱ

ͳΜͱɺQJOH͕ࣦഊ͢Δ Ѽઌ º %SPQ ૹ৴ݩ CE3#ping 192.168.201.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.201.1, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) CE3#traceroute 192.168.201.1 Type escape sequence to abort. Tracing the route to 192.168.201.1 VRF info: (vrf in name/id, vrf out name/id) 1 192.168.103.1 28 msec 24 msec 28 msec 2 172.100.1.1 180 msec 60 msec 72 msec 3 192.168.0.1 84 msec 96 msec 100 msec 4 * * * 5 * * * ..(snip)

*1WόοΫϘʔϯͷίΞϧʔλͰ͸ɺ#(1ʹΑΔ*1WϓϨ ϑΟοΫε͕఻ൖ͞Εͳ͍ͷͰɺ*1ϧʔςΟϯάͷܦ࿏ֶश ΛߦΘͳ͍ͨΊͩͬͨɻ Ѽઌ º %SPQ ૹ৴ݩ #(1ϐΞͱͳΔΤοδϧʔλ ͰͷΈɺܦ࿏ֶशΛ࣮ࢪ QJOHࣦഊͷݪҼ͸

͡Ό͋ɺͲ͏ղܾ͢Δͷ͔ʁ

*1WόοΫϘʔϯ಺Ͱɺ-%1WʹΑΔ.1-4ύεΛ༗ޮʹ͠ ͯɺίΞϧʔλͰͷ*1WϓϨϑΟοΫεͷϧοΫΞοϓॲཧ͕ ෆཁʹͳΔΑ͏ʹ͢ΔɻʢΤοδϧʔλؒσʔλϓϨʔϯసૹ Ͱ͸ɺ*1ϧʔςΟϯάʹΑΔϚϧνϗοϓΛͤ͞ͳ͍ɻʣ ղܾࡦɿ.1-4όοΫϘʔϯԽ -%1 -%1 -%1 -%1 -%1 -%1 #(1'SFF$PSFͱ࣮ͯ͠੷๛෋

/8֦ு̎ʮ.1-4όοΫϘʔϯԽʯ Ѽઌ ૹ৴ݩ -%1׆༻ʹΑΔ.1-4όοΫϘʔϯԽͯ͠ɺ૒ํ޲Ͱૄ௨֬ ೝͰ͖ΔωοτϫʔΫ؀ڥΛߏங͢Δ .1-4## 041' -%1 .1-4## 041' -%1 #(1ϧʔςΟϯά׆༻ʹΑΔ εέʔϧରԠ

-%1 041' ໘ $& $& #(1໘ ɾ#(1ϐΞؒͷ௨৴ܦ࿏͸ɺ041'ʹΑΓղܾ ɾ#(1ͷ/&95)01΁ͷ౸ୡੑ͕γϯάϧϗοϓͰରԠͰ͖ΔΑ͏ ɹ-%1ʹΑΔ.1-4τϯωϧΛࣗಈੜ੒ ▪$1MBOFͷಛ௃ 33 33 $& $& #(1-%1໘ʹΑΔ֊૚Խߏ଄Λߏ੒

.1-4໘ $& $& %1MBOF $& $& ɾ#(1ύεબఆܦ࿏ʹؔΘΔ/&95@)01΁ͷ౸ୡੑ͸ɺ ɹ-%1ʹΑΓࣗಈੜ੒͞Εͨ.1-4τϯωϧʹΑΓղܾ ▪%1MBOFͷಛ௃

Ѽઌ ૹ৴ݩ CE3#ping 192.168.201.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.201.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 184/244/284 ms CE3#traceroute 192.168.201.1 Type escape sequence to abort. Tracing the route to 192.168.201.1 VRF info: (vrf in name/id, vrf out name/id) 1 192.168.103.1 8 msec 36 msec 28 msec 2 172.100.1.1 48 msec 28 msec 96 msec 3 192.168.0.1 200 msec 148 msec 124 msec 4 * * * 5 172.16.1.1 244 msec 144 msec 200 msec 6 192.168.101.1 [AS 65001] 252 msec 168 msec * ࣮ࡍɺQJOH௨৴ͯ͠ΈΔͱ ੒ޭ͢ΔΑ͏ʹͳͬͨ

෺ཧτϙϩδ্Ͱɺෳ਺ϢʔβΛॏ৞ ͯ͠ऩ༰Ͱ͖ΔΑ͏ʹϚϧνςφϯτ ؅ཧΛ࣮ݱ͍ͯͨ͠͠ ͞ΒͳΔωοτϫʔΫ ֦ுΛ໨ࢦͯ͠

/8֦ு̏ʮ.1-471/Խʯ Ѽઌ ૹ৴ݩ NQ#(1׆༻ʹΑΔ.1-471/Խͯ͠ɺಉҰ73'ϢʔβͰͷ ֤ڌ఺ؒͰɺ૒ํ޲Ͱૄ௨֬ೝͰ͖ΔωοτϫʔΫ؀ڥΛߏ ங͢Δ .1-4## 041' -%1 .1-4## 041' -%1 $VTUPNFS" $VTUPNFS" $VTUPNFS# 73' 73' 73'

▪$1MBOFͷಛ௃ ɾNQ#(1ʹΑΔWQOWϓϨϑΟοΫεʗ71/ϥϕϧ഑෍ ɾ73'΁ͷϧʔςΟϯά৘ใͷ஫ೖՄ൱͸ɺ3PVUF5BSHFUͰ൑ఆ NQ#(1-%1໘ʹΑΔ֊૚Խߏ଄Λߏ੒ -%1 041' ໘ $& $& NQ#(1໘ 33 33 $& $&

.1-4໘ $& $& %1MBOF $& $& ɾ#(1ύεબఆܦ࿏ʹؔΘΔ/&95@)01΁ͷ౸ୡੑ͸ɺ ɹ-%1ʹΑΓࣗಈੜ੒͞Εͨ.1-4τϯωϧʹΑΓղܾ ▪%1MBOFͷಛ௃