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ShowNet2013-Topology

 ShowNet2013-Topology

ShowNet

July 01, 2013
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  1. Pod 7 IPv6 Migration IPv6 Migration Pod 6 Pod 4,5

    .dc Data Center .note NTT Otemachi .noc Makuhari Messe .life .mgmt Top of Rack Fabric Management Hall 6 Hall 4,5 Hall 7 NOC room 101 .conf Conference NSPIXP-23 public peer KDDI transit ntt.net transit dix-ie public peer JPIX public peer JPIX public peer JPNAP public peer JGN OCN transit OCN transit 4 3 2 1 2 1 121 121 112 112 fes2402-6 fes2402-6 ip88s36-1 ip88s36-1 x.mgmt x.mgmt fes2402-1 fes2402-1 ip88s36-2 ip88s36-2 fes2402-5 fes2402-5 fes2402-2 fes2402-2 fes2402-6 fes2402-6 fes2402-7 fes2402-7 ip88s36-3 ip88s36-3 fes-2402-3 fes-2402-3 acera-15 acera-15 fortiap-3 fortiap-3 fortiap-5 fortiap-5 fortiap-4 fortiap-4 fortiap-6 fortiap-6 fortiap-2 fortiap-2 121 121 112 112 swx2200-8poe-2 swx2200-8poe-2 acera-17 acera-17 113 113 swx2200-8poe-3 swx2200-8poe-3 acera-18 acera-18 114 114 swx2200-8poe-4 swx2200-8poe-4 acera-8 acera-8 115 115 swx2200-8poe-5 swx2200-8poe-5 acera-9 acera-9 111 111 swx2200-8poe-1 swx2200-8poe-1 acera-10 acera-10 117 117 fes2402-2 fes2402-2 acera-4 acera-4 118 118 fes2402-3 fes2402-3 acera-5 acera-5 119 119 fes2402-4 fes2402-4 acera-2 acera-2 120 120 fes2402-5 fes2402-5 acera-1 acera-1 tmplife 6.23~30 6.23~30 NOC/STM fireeye-cms-1,2 fireeye-cms-1,2 samurai samurai syslog-kun syslog-kun kagemusha kagemusha fireeye-wmps-2 fireeye-wmps-2 OpenRouter Competition orphis-ex orphis-ex Contributer room NSC room 301 302/303 304 key1 key2 202 101 102 103 104 5G:40 2.4G:6 5G:48 2.4G:1 5G:40 2.4G:6 5G:44 2.4G:11 5G:48 2.4G:1 5G:52 2.4G:1 5G:52 2.4G:6 5G:40 2.4G:6 5G:36 2.4G:1 5G:36,40,44,48 2.4G:1,5,9,13 5G:36,40,44,48 2.4G:1,6,11 5G:36,40,44,48 2.4G:1,6,11 5G:36 2.4G:6 5G:44 2.4G:11 5G:40 2.4G:11 5G:36 2.4G:6 5G:48 2.4G:1 5G:40 2.4G:6 vlan-id 2139 2140 1 3 13 14 15 11 12 21 23 22 31 41 51 61 304b 303b va1-b va1-a 309a 308a 119a 118a 100 119b 118b 308b 309b va2-b va2-a 311b 312b 308b:4,5 309b:6,7 va1-c:8,9 va2-c:10,11 311b:12,13 312b:14,15 va1-a:3,4 va2-a:5,6 303b:6,7 304b:8,9 118a:10,11 118b:12,13 119a:14,15 119b:16,17 308a:18,19 309a:20,21 sa46t:22,23 0-2-0-0 0-3-0-0 0-49 1-2-0-1 1-36~40 1-33~36 6-3 6-2 9-1 1-1-1 1-5 0-1-0-0 0-0-0-0 0-3-0-1 7-0-1 7-0-0 7-0-2 1-0-26 1-0-1 0-50 1-5 1-6 0-3-2 0-0-3 1-9 2-0-6 1-10 0-1-0 0-8 2-1 0-3 0-5 0-1 0-2 0-3 0-9 0-6 0-7 1-0-3 0-2 0-40~43 0-3 0-44~47 1-5 2-2-1~4 2-3-1~4 2-1 1-4-1 1-4-2 0-0-1 2-0-2 2-0-1 0-2-0 2-0-6 2-0-2 0-0-1 0-2-0 2-0-1 1-1 1-2 0-0-0 0-0-3 1-0-0 1-0-2 1-0-0 1-0-3 1-1-4 4-13-1 4-13-3 4-15-1 16-2 0-0-0-6 0-0-0-5 0-2-0-0 0-1-0-1 0-25 0-1 0-2 0-0-0-0 x-x-x 5-2 5-3 1-2 x-x 5-3 5-4 5-2 8-1 5-1 0-0-2 0-0-1 20 21 1-7 0-52 4 0-1-0 1-0-25 0-1 0-1 0-25 0-26 1-0-2 1-0-1 1-0-30 1-0-25 1-0-30 2-0-49 1-0-49 1-0-1 2-0-1 0-0-2 1-1 7-0-4 7-0-5 2-0-22 stk 1-0-2 2-0-23 1-3-0-1 1-3-0-2 2-3-0-1 2-3-0-2 0-0-1 6-0-0 2-0-23 1-0-23 4-0-22 0-2 0-4 0-6 0-50 0-40 0-42 0-46 1-2-0-3 1-10 1-9 1-8 1-12 2-2-0-3 1 0-17 2-9 B1 A12 A13 A14 A15 A16 B3 B2 0-3 0-4 0-5 2-11 0-18 0-19 0-20 0-21 0-22 0-23 0-24 0-1 2-2 2-11 2-12 2-8 2-7 2-9 1-0 1-1 1-2 1-3 B1-2-1 9 10 11 12 2-10 1-5 1-9 2-5 1-10 B2-2-1 6 6 q0 q0 q1 q1 15 16 q0 q2 q0 q2 15 3 6 38 5 5 5 5 5 5 7 38 5 38 4 38 3 38 2 38 1 38 14 3 13 3 12 3 14 3 15 3 13 3 12 3 11 3 1-2-0-2 2-2-0-1 2-2-0-2 0-49 1-1 1-1~4 1-5~8 1-1~4 1~5~8 1-5 0-48 0-12~15 1-0-1 1-0-2 0-0 0-1 1-2 1-1 1-2 1-1 2-0-0 2-0-4 2-0-4 2-0-0 1-1 1-0-0 0-0-2 1-1-0 2-1 0-1-0 1-0-0 3-0-1 1-0-4 3-9-1 0-0-0-2 16-1 4-13-5 1-1-1 0-3-3 4-0-0 4-0-0 13-2 1-1 0-0-0-3 5-1 5-5 1-4 1-5 x-x-x 6-1 6-5 5-6 5-5 6-6 0-2-0 0-1-3 X-X-X 0-1-2 0-2-1 0-2-2 0-2-3 0-3-1 1-6 1-5 1-7 1-8 1-8 0-21 0-17 0-15,16 0-7~14 0-51 1 5 2 6 3 7 4 4 3 5 4 4 5 5 6 6 5 7 6 6 1 7 2 1-0-29 1-0-29 1-1-8 1-0-48 2-0-48 1-0-10 1-0-45 1-0-49 2-0-49 6-1-3 6-1-2 6-0-2 0-1 1-0-4 1-0-5 1-0-22 stk 1-0-23 1-1 1-2 1-3 1-4 9 10 11 12 1-9 1-45 1-2-0-7 2-1 2-2 2-3 2-4 1-25 1-15 0-13 14 0-23 0-24 25 0-24 25 0-24 25 0-24 25 0-24 1 1 25 5 0-1 25 0-14 1-0-1 1-0-3 0-0-2 1-0-4 1-0-4 1-0-3 25 0-15 1-0-46 1-0-47 1 1 1 2-0-45 1-2 1-0-1 2 2-0-1 1-1 1-14 1-24 2-0-2 1-23 1-0-2 1-25 1-3 ha 1-1 1-0-3 3 0-1 1-4 1 ha 2-0-46 2-0-47 1 1-5 ha 1-6 1 ha 2-0-44 1-26 1-0-44 1-1 1-13 1-1 1-18 1-1 1-17 1-1 1-16 1-24 1-24 1-24 1-24 1-7 1-7 1-7 1-7 1-7 1-24 1-25 1-19 1-25 1-20 1-25 1-21 1-25 1-22 2-0-26 3-0-14 1-0-20 1-0-21 1-0-22 0-50 0-25 0-52 0-49 0-0-9 0-0-8 1-1 0-2 2-1-3 1-1-3 1-1-26 0-34 0-0~4 0-29~33 0-0-0~2 0-26~28 0-36 0-49 0-1 1 1 2 1 3 1 2 1 1-7 1-11 2 1 1-1~4 1-5~6 6 1 1-1-25 1-2-0-11 1-1~4 1-1,3/2,4 1-7,8 1-9 1-1 1-2 1-3 1-4 1-4 1-5 1-7 1-8 1-10 1-11 1-12,13 1-16 1-18 1-2-0-12 2-2-0-11 2-2-0-12 2-3-0-7 2-3-0-8 2-3-0-11 2-3-0-12 1-3-0-7 1-3-0-3 1-3-0-4 1-3-0-8 2-3-0-9 2-3-0-10 2-3-0-13 4-0-54 1 4 1-0-4 0-9 2 1-1-7 1-3 1-4 1-5 2-2-1~4 2-3-1~4 2-1 1-4-1 1-4-2 0-0-0 1-0-1 wan lan 1-0-1 0 1 0 2 1-0-1 1-1-1 0-1-0-0 1-1 1-1-2 1-1 1-7 0-0-0 1-1-4 1-1-3 1-1-5 1-1-6 1-1 0-41 1-1 24 1-0-1 1-0-2 1-0-28 1-0-27 1-0-26 1-2-2 1-2-1 2-0-51 2-0-52 2-0-52 2-0-51 0-1-0 0-0-0 0-1-2 0-1-3 1-0-25 1-16 1-15 6-1-0 2-0-25 3-0-53 1-2 1-1 0-1 0-49 0-1 1-13 1-14 0-1-1 1-4 1-3 0-0-0 1-2 0-1 0-13 0-25 1-4 0-25 1-3 0-26 1-1-03 0-14~24 0-1~12 0-13~24 0-2-12 0-26 0-0-1 4-24 4-14 4-24 4-13 0-3-0 2-0-1 3-0-0 2-5-1 0-0-0-1 0-0-0-4 3-1 1-3 1-2-2 1-2-1 1-0-26 1-0-28 1-0-27 1-0-52 1-0-51 1-0-51 1-0-52 0-0-1 1-0-1 1-0-0 1-0-2 1-18 1-16 x-x-x 1-0-0 1-6 1-8 1-7 2-1-2 1-4 0-51 1-0-5 1-0-6 1-0-3 1-0-7 1-0-8 1-0-9 1-0-10 1-0-11 1-0-12 1-0-13 1-1-4 1-0-1 2-0-2 2-1-4 2-0-1 1-0-14 2-0-15 2-0-16 1-1 1-0-23 1-0-18 1-0-21 1-0-22 1-0-24 1-0-26 3 3~6 5 7 1-0-47 0-9 1-0-48 1 2 1 1-0-46 1-3 1-0-48 2 8 1-0-47 1-0-2 1-4 1-5 1-6 1-3 1-4 1-5 1-6 4-0-47 4-0-52 3-0-47 1 2 4-0-48 3-0-48 2-0-1 1-0-1 0-25 0-1 1-0-37 1-0-39 0-1 0-7 0-5 0-10 0-6 0-3 0-2 0-4 4 2-0-17 2-0-18 2-0-19 2-0-20 2-0-25 2-0-26 2-0-27 2-0-28 0-3 0-5 0-33 0-34 0-4 0-1 0-2 0-3 0-4 0-3 0-2 0-1 1-1-2 4-0-53 3-0-54 0-51 0-0-0 0-0-1 0-3 2-1-1 0-49 0-50 1-0-1 1-0-2 0-1 0-2 fg-1-0-2 0-0 0-48 fg-1-0-1 16.10 16.10 16.9 16.9 16.8 16.8 16.7 16.7 16.6 16.6 16.5 16.5 16.12 16.12 16.11 16.11 16.14 16.14 16.13 16.13 16.15 16.15 16.20 16.20 16.19 16.19 16.18 16.18 16.17 16.17 16.16 16.16 16.4 16.4 16.3 16.3 16.2 16.2 16.31 16.31 16.32 16.32 16.21 16.21 16.25 16.25 29.10 29.10 13.122 13.122 110 110 17.2 17.2 17.5 17.5 0.203 0.203 0.202 0.202 0.205 0.205 0.207 0.207 0.204 0.204 17.6 17.6 17.9 17.9 17.10 17.10 17.11 17.11 17.4 17.4 17.7 17.7 17.6 17.6 .103 .103 .101 .101 .102 .102 .101 .101 8.48 8.48 .105 .105 16.43 16.43 .104 .104 16.41 16.41 16.24 16.24 16.23 16.23 16.27 16.27 16.28 16.28 152 1522000 151 1512000 150 1501000 153 1531000 101 10110 107 1071000 314 3145000 2800,2801 2800,280110000 110 1101000 114 114 10 400 400 10 401 401 10 116 116 10 106 10610 111 11110 125 12510 131 1311000 130 130 2000 129 129 10 126 1262000 311 311 10020 2800,2801 2800,280110000 312 312 12000 136 136 10000 135 135 10 201 201 10 203 203 10 202 202 10 200 200 10 127 1272000 810 810 808 808 812 812 813 813 816 816 814 814 818 818 819 819 820 820 821 821 817 817 809 809 811 811 801 801 806 806 815 815 800 800 804 804 805 805 802 802 803 803 807 807 105 1051000 123 12310 121 12110 403 40310 404 40410 302 3021000 118 11810000 128 1281000 132 1321000 133 1331000 119 11910 102 10210 100 10010 103 103 1000 104 104 1000 130.129.140.0/24 :e:140::/64 130.129.140.0/24 :e:140::/64 192.168.100.0/24 :e:139::/64 192.168.100.0/24 :e:139::/64 tr1420va-1,2 tr1420va-1,2 interop.jp interop.jp ttdb ttdb tr2220va tr2220va sa46t-1,2 sa46t-1,2 core external mlxe8 mlxe8 L3 ne40e-x3 ne40e-x3 apresia15k apresia15k ex9k-1 ex9k-1 ex9k-2 ex9k-2 ip88r ip88r mx480-2 mx480-2 ax3650-1 ax3650-1 ax3650-2 ax3650-2 ax3830s ax3830s ax6708s ax6708s ax86r ax86r asr9k asr9k mx480-1 mx480-1 ne40e-x8 ne40e-x8 crs-x crs-x mx80 mx80 cat3850 cat3850 qwilt qwilt mswe-ctl-2 mswe-ctl-2 mswe-ctl-1 mswe-ctl-1 mswe-1 mswe-1 mswe-2 mswe-2 hp5800 hp5800 ax6304s ax6304s ip88s38 ip88s38 pf5240-1 pf5240-1 pf5240-3 pf5240-3 p3295 p3295 pox-controller pox-controller pf6800 pf6800 pf5248-1 pf5248-1 pf5220 pf5220 pf5240-2 pf5240-2 pf5248-2 pf5248-2 sigma-e6 sigma-e6 xgmc2016 xgmc2016 arcstar arcstar dw7000 dw7000 le100gt-45 le100gt-45 le100gm le100gm xlgmc xlgmc ex3300 ex3300 sa46t sa46t rtx810 rtx810 ce5850 ce5850 z9k z9k s60 s60 nexus3k nexus3k nexus5k nexus5k hp12504 hp12504 s4810 s4810 nexus6k-1 nexus6k-1 nexus6k-2 nexus6k-2 aterm-1~5 aterm-1~5 sa46t sa46t aterm-6 aterm-6 aterm-15 aterm-15 aterm-7 aterm-7 aterm-11 aterm-11 aterm-12 aterm-12 asr9k asr9k ax86r ax86r ne40e-x8 ne40e-x8 tcpdump1 tcpdump1 yokozuna yokozuna nicter nicter tex-fr tex-fr tex-me tex-me tex-fa tex-fa tex-rr tex-rr ax3400-X ax3400-X nirvana nirvana ifp20k ifp20k sonicwall sonicwall fortigate3600c fortigate3600c srx1400 srx1400 strm5k strm5k fortigate800c fortigate800c nam2320 nam2320 asa5585 asa5585 nga3140 nga3140 wsav wsav wmps-2 wmps-2 nxsxg nxsxg tcpdump2 tcpdump2 mswe-pdi mswe-pdi nirvana nirvana rtx1200-1 rtx1200-1 rtx1200-5 rtx1200-5 rtx1200-2 rtx1200-2 rtx5000 rtx5000 rtx3500 rtx3500 peerapp peerapp vds vds vxa2100 vxa2100 fx5k fx5k rtx1200-1 rtx1200-1 rtx1200-2 rtx1200-2 yokozuna yokozuna fireeye-emps-1,2 fireeye-emps-1,2 ax3400-interop.jp-1,2 ax3400-interop.jp-1,2 aventail aventail mag6610-1,2 mag6610-1,2 asa5515 asa5515 bigip6900-1,2 bigip6900-1,2 sx3550-ttdb-1,2 sx3550-ttdb-1,2 cnv3k cnv3k qfx3500-5 qfx3500-5 qfx3500-6 qfx3500-6 qfx3600i-6 qfx3600i-6 ax3640s ax3640s ip88s36 ip88s36 qfx3600i-5 qfx3600i-5 ex2200-6 ex2200-6 ex2200-5 ex2200-5 ex2200-4 ex2200-4 ex2200-3 ex2200-3 ex2200-2 ex2200-2 ex2200-1 ex2200-1 cnv1k-12 cnv1k-12 fesx448-3 fesx448-3 cnv1k-14 cnv1k-14 fesx448-2 fesx448-2 fesx448-1 fesx448-1 cnv1k-20 cnv1k-20 cnv1k-19 cnv1k-19 cnv1k-18 cnv1k-18 cnv1k-17 cnv1k-17 cnv1k-16 cnv1k-16 s4820 s4820 nexus1000v-noc nexus1000v-noc linux-vxlan linux-vxlan nexus1000v-cisco nexus1000v-cisco ip88s36 ip88s36 sx1024-2 sx1024-2 nexus2k nexus2k mgmt mgmt nexus2k nexus2k mgmt mgmt ex4200-1 ex4200-1 ex3300-2 ex3300-2 ex3300-1 ex3300-1 ip88s36-meijin ip88s36-meijin nxssp nxssp ns3710 ns3710 nxs7k nxs7k ns3210 ns3210 ns3210 ns3210 ns3210 ns3210 ns3210 ns3210 ucs6k-1,2 ucs6k-1,2 swx2200-8poe-1~4 swx2200-8poe-1~4 cat3560x cat3560x cat3750x cat3750x ip88s36- interop- pavillion ip88s36- interop- pavillion fes2402-1.mgmt fes2402-1.mgmt fes2402-3.mgmt fes2402-3.mgmt fes2402-1 fes2402-1 ip88s3630 ip88s3630 fesx448-4.mgmt fesx448-4.mgmt fesx424 fesx424 cat3560x cat3560x aircap3502e-1~84 aircap3502e-1~84 ns3210 ns3210 wlx302-1~13 wlx302-1~13 ns3210 ns3210 sx1024-1 sx1024-1 cfx2000 cfx2000 risemon risemon s4810 s4810 hp6600 hp6600 pf5820 pf5820 pf5240 pf5240 pf5220 pf5220 ex4550 ex4550 oil-3 oil-3 oil-10 oil-10 oil-11 oil-11 oil-12 oil-12 oil-13 oil-13 oil-9 oil-9 oil-8 oil-8 oil-7 oil-7 oil-6 oil-6 oil-1 oil-1 oil-2 oil-2 oil-4 oil-4 oil-5 oil-5 oil-14 oil-14 ix3740-1~4 ix3740-1~4 tr100-1,2 tr100-1,2 esxi-noc-r810 esxi-noc-r810 40gtest 40gtest dh-fw dh-fw dh-stream dh-stream dh-agent dh-agent dh-demo dh-demo equallogic-1 equallogic-1 equallogic-2 equallogic-2 compellent compellent m1000e m1000e c7000 c7000 esxi-noc1 esxi-noc1 upa-dump upa-dump tr2220-1 tr2220-1 sa46t-demo-1,2 sa46t-demo-1,2 ucs5108 ucs5108 esxi01-hp esxi01-hp esxi-cisco-1~4 esxi-cisco-1~4 esxi-noc-r720-1,2 esxi-noc-r720-1,2 fortinet-wlc fortinet-wlc furuno-wlc furuno-wlc qfx3100d-5 qfx3100d-5 cisco-wlc-1 cisco-wlc-1 kanai-hv kanai-hv ori-hv ori-hv nm-2100-mx nm-2100-mx wlc880r-1,2 wlc880r-1,2 ax2530s ax2530s cisco-wlc-2 cisco-wlc-2 qfx3100d-6 qfx3100d-6 cnv-nm cnv-nm rtx1200 rtx1200 droppy droppy testcenter-1 testcenter-1 ixia ixia studio studio ixia ixia gigavue gigavue glimmerglass glimmerglass ixia-nto ixia-nto AlaxalA INTEROP Pavillion sa46t-pt sa46t-pt sa46t-pr sa46t-pr endnode server 3[1]4 3[1]4 3[4]2 3[4]2 .lastresort Last Resort Messe 2F Corridor Hall WiFi & Location Experiment Location Experiment Hall WiFi & WiFi Location Experiment Hall WiFi cat3560x cat3560x swx2200-8poe-5 swx2200-8poe-5 cat3560-1,2 cat3560-1,2 wla532-1~8 wla532-1~8 cat2960x-1 cat2960x-1 r420 r420 r320 r320 r610 r610 c6100 c6100 sail-hv-1~2 sail-hv-1~2 as65000 as65000 as65001 as65001 as65002 as65002 as65013 as65013 as65014 as65014 as65011 as65011 as65010 as65010 as65012 as65012 ex4500 ex4500 .sdnsc SDN ShowCase tmplife-head tmplife-head tmplife-head tmplife-head tr1420-1 tr1420-1 tr4k tr4k tr4030 tr4030 netmri-2 netmri-2 netmri-1 netmri-1 tr2220-2 tr2220-2 tr1420-2 tr1420-2 rtx1200-6 rtx1200-6 ucs-c24-1,2 ucs-c24-1,2 IPv6 Migration tr820-1,2 tr820-1,2 tr820-3,4 tr820-3,4 afilter-bind afilter-bind avalanche avalanche ixia-xm2 ixia-xm2 rise-controller rise-controller pf6800 pf6800 testcenter testcenter srx5k srx5k viprion4k-2 viprion4k-2 viprion4k-1 viprion4k-1 ax5630-1,2 ax5630-1,2 hp5900 hp5900 pf5240 pf5240 pf5250-2 pf5250-2 pf5248 pf5248 OpenFlow v1.3.1 Interoperability hp5900 hp5900 1 3 50 32 29 55 52 58 63 31 61 62 59 53 30 57 64 56 51 49 4 mgmt mgmt va seil-x86 seil-x86 csr1000v csr1000v softax softax firefly firefly 8.165 8.165 8.125 8.125 8.126 8.126 8.127 8.127 8.128 8.128 8.129 8.129 8.121 8.121 8.120 8.120 8.116 8.116 8.115 8.115 8.100 8.100 8.100 8.100 8.110 8.110 esxi02-hp esxi02-hp jwasldap jwasldap jwas-interop.jp-1,2 jwas-interop.jp-1,2 sa-va sa-va vsm-1,2 vsm-1,2 equallogic-3 equallogic-3 esxi-dell-blade-1~11 esxi-dell-blade-1~11 .monitor SDN Monitoring .6 .5 .3 .1 .30 .23 .13 .11 .12 .14 .17 .26 .19 .21 .31 .2 .24 .25 .52 .53 .56 .54 .55 .58 .59 .60 .57 .51 .50 .4 .9 .10 .7 .8 .X X 16 L2 vswitch MEP MEP-ID 100G 10G 1G LAG DPI tester, analyzer, generator serial server OpenFlow device Tap LinkID=TapID ESSID 2.4G:5howNetFreeWiFi 5G:5howNetFreeWiFi-a DWDM pair exhibitor oil security device CGN/LSN, balancer cache/WAN optimization 40G 3 .53 .53 .54 .54 Link ID mgmt eth VID tagged link untag port loopback OSPF cost v1200 router if VIP 53[55]54 53[55]54 LoopBack Address 45.0.0 /32 P2P Address Block Link ID = 45.0.X.(YZ×4)/30 XYZ P2P VLAN ID XYZ(Link ID) MGMT Address control plane EOAM VID400 Device ID as of 2013-6/11 16:00 X.Y X.Y 3.72 3.72 X:Y X:Y 172.16. /16 or 172.16.0 fd00:: /64 or fd00:: multimode 52 527 .X .X .19