Router 1
interface GigabitEthernet0/1
description VLAN2 Voice interface
bandwidth 999999
ip address 172.16.100.1 255.255.240.0
no ip redirects
ip authentication mode eigrp 100 md5
ip authentication key-chain eigrp 100 R1
ip pim sparse-mode
ip nat inside
no ip virtual-reassembly
ip summary-address eigrp 100 65.115.188.0 255.255.255.128 5
ip igmp static-group 224.0.1.1
no ip mroute-cache
duplex full
speed 1000
media-type rj45
no negotiation auto
end
MACNGAMTRTR01#sh run int g0/3
Building configuration...
Current configuration : 282 bytes
!
interface GigabitEthernet0/3
ip address 172.32.255.17 255.255.255.252
ip authentication mode eigrp 100 md5
ip authentication key-chain eigrp 100 R1
ip summary-address eigrp 100 65.115.188.0 255.255.255.128 5
duplex auto
speed auto
media-type rj45
no negotiation auto
end
----------------------
Router 2
MACNGAMTRTR02#sh run int gigabitEthernet 0/1
Building configuration...
Current configuration : 272 bytes
!
interface GigabitEthernet0/1
description Vlan 2 Voice Interface
bandwidth 999999
ip address 172.16.100.7 255.255.240.0
ip authentication mode eigrp 100 md5
ip authentication key-chain eigrp 100 R2
duplex auto
speed auto
media-type rj45
no negotiation auto
end
MACNGAMTRTR02#sh run int gigabitEthernet 0/3
Building configuration...
Current configuration : 221 bytes
!
interface GigabitEthernet0/3
ip address 172.32.255.18 255.255.255.252
ip authentication mode eigrp 100 md5
ip authentication key-chain eigrp 100 R2
duplex auto
speed auto
media-type rj45
no negotiation auto
end