All consumer-router and
router-producer links are
10Mbps
Numbers near nodes denote face IDs. Face ID is assigned based on the order of link
definitions in the topology file
0
0
c1
p1
0
r12
0
c2
p2
1Mbps links
1
0
5
1
2
3
2
r1
r2
4
4
0
3
5
0
0
c3
p3
0
0
c4
p4