IPv4 Addressing in the Lab PtP links to upstream: 196.200.222.0/26 Team A: 196.200.220.32/28 Team B: 196.200.220.48/28 Team C: 196.200.220.64/28 Team D: 196.200.220.80/28 Team E: 196.200.220.96/28 Team F: 196.200.220.112/28 Team G: 196.200.220.128/28 Team H: 196.200.220.144/28 Team I: 196.200.220.160/28 Team J: 196.200.220.176/28 Team K: 196.200.220.192/28 Team L: 196.200.220.208/28 Team M: 196.200.220.224/28 Team N: 196.200.220.240/28 IPv6 Addressing in the Lab PtP links to upstream: 2001:4348:220:00::/60 Team A: 2001:4348:220:10::/60 Team B: 2001:4348:220:20::/60 Team C: 2001:4348:220:30::/60 Team D: 2001:4348:220:40::/60 Team E: 2001:4348:220:50::/60 Team F: 2001:4348:220:60::/60 Team G: 2001:4348:220:70::/60 Team H: 2001:4348:220:80::/60 Team I: 2001:4348:220:90::/60 Team J: 2001:4348:220:A0::/60 Team K: 2001:4348:220:B0::/60 Team L: 2001:4348:220:C0::/60 Team M: 2001:4348:220:D0::/60 Team N: 2001:4348:220:E0::/60 Subnetting an IPv6 /60 ====================== Team F has 2001:4348:220:60::/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 2001:4348:220:60::/60 2001:4348:220:60::/64 2001:4348:220:61::/64 2001:4348:220:62::/64 2001:4348:220:63::/64 2001:4348:220:64::/64 2001:4348:220:65::/64 2001:4348:220:66::/64 2001:4348:220:67::/64 2001:4348:220:68::/64 2001:4348:220:69::/64 2001:4348:220:6a::/64 2001:4348:220:6b::/64 2001:4348:220:6c::/64 2001:4348:220:6d::/64 2001:4348:220:6e::/64 2001:4348:220:6f::/64