##Router Identification
router router1 = 192.168.1.2
router router2 = 192.168.1.3
router router3 = 192.168.1.4
router router4 = 192.168.1.5
router router5 = 192.168.1.6

##Set up groups

group1 = router1,router5
group2 = router1, router2, router3
group3 = router2, router3, router4