dns ap{1..4} ap{4..8} streaming client client internet existing facility .mgmt: 200 (.16.0/24) .srv: 210 (.17.0/24) .client:100 (.0.0/20) aws (vpc) az1 public .nw.techconf.cookpad.com az1 private wlc /21 /22 /23 /24 /2 /13-16 /3 /1 1 Tun1-2 az2 public /21 /22 /23 /24 0/0 0/1 /1 /9-12 .16.10 .0.10 .17.10 .16.20 .0.1 gw .16.1 .16.2 .16.3 .16.1x .16.1x .18.1 loopback (.18.0/24) AS65000 AS10124 rproxy-001 .128.0/17 .0.0/17 .160.0/21 .168.0/21 .128.0/21 10.200.0.0/16 .200.10.in-addr.arpa .17.1 192.0.2.0/24 network address host address (omit parent address) 192.0.2.10/24 router L2 switch server vm, container UTP Cat6 /0 interface trunk untag ←VLAN shared Wi-Fi AP/WLC LAG