IPv4 Addressing in the Lab Use your router's interface gi0/0 to your PC (virtual FreeBSD). Use interface gi1/0 to your upstream. Use interface gi2/0 to your colleagues across the aisle Use interface gi3/0 to your colleagues in front or behind you. Use your own IP addresses for internal links to your colleagues. PtP links to upstream: network: upstream: your-side: Team A: 196.200.221.0/30 196.200.221.1 196.200.221.2 Team B: no link to upstream Team C: no link to upstream Team D: 196.200.221.12/30 196.200.221.13 196.200.221.14 Team E: 196.200.221.16/30 196.200.221.17 196.200.221.18 Team F: no link to upstream Team G: no link to upstream Team H: 196.200.221.28/30 196.200.221.29 196.200.221.30 Team I: 196.200.221.32/30 196.200.221.33 196.200.221.34 Team J: no link to upstream Team K: no link to upstream Team L: 196.200.221.44/30 196.200.221.45 196.200.221.46 Team M: 196.200.221.48/30 196.200.221.49 196.200.221.50 Team N: no link to upstream Team O: no link to upstream Team P: 196.200.221.60/30 196.200.221.61 196.200.221.62 your own IPs - now shared in groups of 4 teams : Team A: 196.200.220.0/28 Team B: 196.200.220.16/28 Team C: 196.200.220.32/28 Team D: 196.200.220.48/28 Team E: 196.200.220.64/28 Team F: 196.200.220.80/28 Team G: 196.200.220.96/28 Team H: 196.200.220.112/28 Team I: 196.200.220.128/28 Team J: 196.200.220.144/28 Team K: 196.200.220.160/28 Team L: 196.200.220.176/28 Team M: 196.200.220.192/28 Team N: 196.200.220.208/28 Team O: 196.200.220.224/28 Team P: 196.200.220.240/28 IPv6 Addressing in the Lab PtP links to upstream: 2001:43f8:220:f00x::/64 network: Team A 2001:43f8:220:f001::/64 upstream: 2001:43f8:220:f001::1 yourside: 2001:43f8:220:f001::2 Team D 2001:43f8:220:f004::/64 upstream: 2001:43f8:220:f004::1 yourside: 2001:43f8:220:f004::2 Team E 2001:43f8:220:f005::/64 upstream: 2001:43f8:220:f005::1 yourside: 2001:43f8:220:f005::2 Team H 2001:43f8:220:f008::/64 upstream: 2001:43f8:220:f008::1 yourside: 2001:43f8:220:f008::2 Team I 2001:43f8:220:f009::/64 upstream: 2001:43f8:220:f009::1 yourside: 2001:43f8:220:f009::2 Team L 2001:43f8:220:f00c::/64 upstream: 2001:43f8:220:f00c::1 yourside: 2001:43f8:220:f00c::2 Team M 2001:43f8:220:f00d::/64 upstream: 2001:43f8:220:f00d::1 yourside: 2001:43f8:220:f00d::2 Team P 2001:43f8:220:f000::/64 upstream: 2001:43f8:220:f000::1 yourside: 2001:43f8:220:f000::2 own Blocks (same as last exercise) - now shared in groups of 4 teams : Team A: 2001:43f8:220:ff10::/60 Team B: 2001:43f8:220:ff20::/60 Team C: 2001:43f8:220:ff30::/60 Team D: 2001:43f8:220:ff40::/60 Team E: 2001:43f8:220:ff50::/60 Team F: 2001:43f8:220:ff60::/60 Team G: 2001:43f8:220:ff70::/60 Team H: 2001:43f8:220:ff80::/60 Team I: 2001:43f8:220:ff90::/60 Team J: 2001:43f8:220:ffa0::/60 Team K: 2001:43f8:220:ffb0::/60 Team L: 2001:43f8:220:ffc0::/60 Team M: 2001:43f8:220:ffd0::/60 Team N: 2001:43f8:220:ffe0::/60 Team O: 2001:43f8:220:fff0::/60 Team P: 2001:43f8:220:ff00::/60 Subnetting an IPv6 /60 ====================== Team F has 2001:43f8:220:ff60::/60 This /60 is made up of 16 /64s. Why? 1 /60 makes 2 /61s or 4 /62s or 8 /63s or 16 /64s. 2 /64s make 1 /63 4 /64s make 2 /63s or 1 /62 8 /64s make 4 /63s or 2 /62s or 1 /61 16 /64s make 8 /63s or 4 /62s or 2 /61s or 1 /60 These are the 16 /64s in 2001:43f8:220:ff60::/60 and their assignments network: use: sample assignments: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2001:43f8:220:ff60::/64 loopbacks 2001:43f8:220:ff60::1/128 2001:43f8:220:ff61::/64 LAN: router: 2001:43f8:220:ff61::1 pc: 2001:43f8:220:ff61::2 2001:43f8:220:ff62::/64 2001:43f8:220:ff63::/64 2001:43f8:220:ff64::/64 2001:43f8:220:ff65::/64 2001:43f8:220:ff66::/64 2001:43f8:220:ff67::/64 2001:43f8:220:ff68::/64 2001:43f8:220:ff69::/64 2001:43f8:220:ff6a::/64 2001:43f8:220:ff6b::/64 2001:43f8:220:ff6c::/64 2001:43f8:220:ff6d::/64 2001:43f8:220:ff6e::/64 2001:43f8:220:ff6f::/64