R1#
R1#
R1#sh run
Building configuration...
!
hostname R1
!
interface Loopback0
ip address 10.1.1.1 255.255.255.0
!
interface Loopback1
ip address 10.1.2.1 255.255.255.0
!
interface Loopback2
ip address 10.1.3.1 255.255.255.0
!
interface Serial1/0
ip address 192.168.0.1 255.255.255.252
!
interface Serial1/1
ip address 192.168.1.1 255.255.255.252
!
router ospf 1
area 0 range 10.1.0.0 255.255.0.0
area 1 nssa
redistribute static subnets
network 10.1.1.0 0.0.0.255 area 0
network 10.1.2.0 0.0.0.255 area 0
network 10.1.3.0 0.0.0.255 area 0
network 192.168.0.0 0.0.0.3 area 1
network 192.168.1.0 0.0.0.3 area 0
!
ip route 200.200.200.0 255.255.255.0 192.168.1.2
!
line con 0
line vty 0 4
!
end
R1#
R1#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 9 subnets, 3 masks
O 10.1.0.0/16 is a summary, 01:36:35, Null0
C 10.1.1.0/24 is directly connected, Loopback0
L 10.1.1.1/32 is directly connected, Loopback0
C 10.1.2.0/24 is directly connected, Loopback1
L 10.1.2.1/32 is directly connected, Loopback1
C 10.1.3.0/24 is directly connected, Loopback2
L 10.1.3.1/32 is directly connected, Loopback2
O N2 10.2.1.0/24 [110/1] via 192.168.0.2, 01:36:25, Serial1/0
O N2 10.2.2.0/24 [110/1] via 192.168.0.2, 01:36:26, Serial1/0
192.168.0.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.0.0/30 is directly connected, Serial1/0
L 192.168.0.1/32 is directly connected, Serial1/0
192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.1.0/30 is directly connected, Serial1/1
L 192.168.1.1/32 is directly connected, Serial1/1
192.168.2.0/30 is subnetted, 1 subnets
O N2 192.168.2.0 [110/1] via 192.168.0.2, 01:36:26, Serial1/0
S 200.200.200.0/24 [1/0] via 192.168.1.2
R1#
R2#
R2#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
O IA 10.1.0.0/16 [110/65] via 192.168.0.1, 01:39:02, Serial1/0
R 10.2.1.0/24 [120/1] via 192.168.2.2, 00:00:12, Serial1/1
R 10.2.2.0/24 [120/1] via 192.168.2.2, 00:00:12, Serial1/1
192.168.0.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.0.0/30 is directly connected, Serial1/0
L 192.168.0.2/32 is directly connected, Serial1/0
192.168.1.0/30 is subnetted, 1 subnets
O IA 192.168.1.0 [110/128] via 192.168.0.1, 00:10:51, Serial1/0
192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.2.0/30 is directly connected, Serial1/1
L 192.168.2.1/32 is directly connected, Serial1/1
O N2 200.200.200.0/24 [110/20] via 192.168.0.1, 01:39:02, Serial1/0
R2#
R2#ping 200.200.200.200
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 200.200.200.200, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 24/66/148 ms
R2#
R2#
R2#
R2#sh run
Building configuration...
!
hostname R2
!
interface Serial1/0
ip address 192.168.0.2 255.255.255.255
!
interface Serial1/1
ip address 192.168.2.1 255.255.255.252
!
router ospf 1
area 1 nssa
redistribute rip metric 1 subnets
network 192.168.0.0 0.0.0.3 area 1
!
router rip
version 2
redistribute ospf 1 metric 1
network 192.168.2.0
no auto-summary
!
line con 0
line vty 0 4
!
end
R2#
R3#
R3#
R3#sh run
Building configuration...
!
hostname R3
!
interface Loopback0
ip address 200.200.200.200 255.255.255.0
!
interface Serial1/1
ip address 192.168.1.2 255.255.255.252
!
ip route 10.1.0.0 255.255.0.0 192.168.1.1
ip route 10.2.0.0 255.255.0.0 192.168.1.1
ip route 192.168.0.0 255.255.0.0 192.168.1.1
!
line con 0
line vty 0 4
!
end
R3#
R3#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/16 is subnetted, 2 subnets
S 10.1.0.0 [1/0] via 192.168.1.1
S 10.2.0.0 [1/0] via 192.168.1.1
S 192.168.0.0/16 [1/0] via 192.168.1.1
192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.1.0/30 is directly connected, Serial1/1
L 192.168.1.2/32 is directly connected, Serial1/1
200.200.200.0/24 is variably subnetted, 2 subnets, 2 masks
C 200.200.200.0/24 is directly connected, Loopback0
L 200.200.200.200/32 is directly connected, Loopback0
R3#
R4#sh run
Building configuration...
!
hostname R4
!
interface Loopback0
ip address 10.2.1.1 255.255.255.0
!
interface Loopback1
ip address 10.2.2.1 255.255.255.0
!
interface Serial1/1
ip address 192.168.2.2 255.255.255.252
!
router rip
version 2
redistribute ospf 1
network 10.0.0.0
network 192.168.2.0
no auto-summary
!
line con 0
line vty 0 4
!
end
R4#
R4#
R4#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is not set
10.0.0.0/8 is variably subnetted, 5 subnets, 3 masks
R 10.1.0.0/16 [120/1] via 192.168.2.1, 00:00:21, Serial1/1
C 10.2.1.0/24 is directly connected, Loopback0
L 10.2.1.1/32 is directly connected, Loopback0
C 10.2.2.0/24 is directly connected, Loopback1
L 10.2.2.1/32 is directly connected, Loopback1
192.168.0.0/30 is subnetted, 1 subnets
R 192.168.0.0 [120/1] via 192.168.2.1, 00:00:21, Serial1/1
192.168.1.0/30 is subnetted, 1 subnets
R 192.168.1.0 [120/1] via 192.168.2.1, 00:00:21, Serial1/1
192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.2.0/30 is directly connected, Serial1/1
L 192.168.2.2/32 is directly connected, Serial1/1
R 200.200.200.0/24 [120/1] via 192.168.2.1, 00:00:21, Serial1/1
R4#
沒有留言:
張貼留言