R1
Building configuration...
Current configuration : 1939 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
crypto isakmp keepalive 30
!
!
crypto ipsec transform-set dmvpnset esp-3des esp-md5-hmac
!
crypto ipsec profile dmprofile
set transform-set dmvpnset
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface Loopback0
no ip address
!
interface Tunnel0
ip address 172.31.255.1 255.255.255.0
no ip redirects
ip mtu 1368
ip nhrp authentication dmcisco
ip nhrp map multicast dynamic
ip nhrp network-id 99
ip nhrp holdtime 300
ip ospf network broadcast
tunnel source FastEthernet0/0
tunnel mode gre multipoint
tunnel key 10
tunnel protection ipsec profile dmprofile
!
interface FastEthernet0/0
ip address 64.100.1.100 255.255.255.0
ip mtu 1454
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 172.16.10.1 255.255.255.0
ip tcp adjust-mss 1328
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 172.16.0.0 0.0.0.255 area 0
network 172.31.255.0 0.0.0.255 area 0
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R1#
R2
ter len 0
R2#show run
Building configuration...
Current configuration : 1993 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
crypto isakmp keepalive 30
!
!
crypto ipsec transform-set dmvpnset esp-3des esp-md5-hmac
!
crypto ipsec profile dmprofile
set transform-set dmvpnset
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface Tunnel0
ip address 172.31.255.2 255.255.255.0
no ip redirects
ip mtu 1368
ip nhrp authentication dmcisco
ip nhrp map multicast 64.100.1.100
ip nhrp map 172.31.255.1 64.100.1.100
ip nhrp network-id 99
ip nhrp holdtime 300
ip nhrp nhs 172.31.255.1
ip ospf network broadcast
ip ospf priority 0
tunnel source FastEthernet0/0
tunnel mode gre multipoint
tunnel key 10
tunnel protection ipsec profile dmprofile
!
interface FastEthernet0/0
ip address 64.100.1.101 255.255.255.0
ip mtu 1454
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 172.16.11.1 255.255.255.0
ip tcp adjust-mss 1328
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 172.16.11.0 0.0.0.255 area 0
network 172.31.255.0 0.0.0.255 area 0
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R2#
R3
ter len 0
R3#show run
Building configuration...
Current configuration : 1993 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
crypto isakmp keepalive 30
!
!
crypto ipsec transform-set dmvpnset esp-3des esp-md5-hmac
!
crypto ipsec profile dmprofile
set transform-set dmvpnset
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface Tunnel0
ip address 172.31.255.3 255.255.255.0
no ip redirects
ip mtu 1368
ip nhrp authentication dmcisco
ip nhrp map multicast 64.100.1.100
ip nhrp map 172.31.255.1 64.100.1.100
ip nhrp network-id 99
ip nhrp holdtime 300
ip nhrp nhs 172.31.255.1
ip ospf network broadcast
ip ospf priority 0
tunnel source FastEthernet0/0
tunnel mode gre multipoint
tunnel key 10
tunnel protection ipsec profile dmprofile
!
interface FastEthernet0/0
ip address 64.100.1.102 255.255.255.0
ip mtu 1454
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 172.16.12.1 255.255.255.0
ip tcp adjust-mss 1328
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 172.16.12.0 0.0.0.255 area 0
network 172.31.255.0 0.0.0.255 area 0
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R3#wr
Building configuration...
[OK]
R3#