1 # Links in the physical topology, gleaned from looking at the Internet2
2 # topology map. Link (a, b) connects sites with IDs a and b.
4 # 2 12 # I2 Princeton - New York
5 # 11 13 # I2 Chicago - Wash DC
6 # 11 15 # I2 Chicago - Atlanta
7 # 11 16 # I2 Chicago - CESNET
8 # 11 17 # I2 Chicago - Kansas City
9 # 12 13 # I2 New York - Wash DC
10 # 13 15 # I2 Wash DC - Atlanta
11 # 14 15 # Ga Tech - I2 Atlanta
12 # 15 19 # I2 Atlanta - Houston
13 # 17 19 # I2 Kansas City - Houston
14 # 17 22 # I2 Kansas City - Salt Lake City
15 # 17 24 # I2 Kansas City - UMKC
16 # 19 20 # I2 Houston - Los Angeles
17 # 20 21 # I2 Los Angeles - Seattle
18 # 20 22 # I2 Los Angeles - Salt Lake City
19 # 21 22 # I2 Seattle - Salt Lake City