1) Sử dụng Packet Tracer vẽ lại mô hình mạng (đặt tên thiết bị, nối cáp, ghi chú đầy đủ và chính xác các địa chỉ mạng
2) Thực hiện cấu hình để có kết quả tương tự
Branch1:
Gateway of last resort is 10.0.4.1 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
C 10.0.1.0/24 is directly connected, Loopback0
R 10.0.2.0/24 [120/1] via 10.0.4.6, 00:00:23, Serial0/0/1
R 10.0.3.0/24 [120/1] via 10.0.4.10, 00:00:03, Serial0/1/0
C 10.0.4.0/30 is directly connected, Serial0/0/0
C 10.0.4.4/30 is directly connected, Serial0/0/1
C 10.0.4.8/30 is directly connected, Serial0/1/0
R 10.0.4.12/30 [120/1] via 10.0.4.6, 00:00:23, Serial0/0/1
[120/1] via 10.0.4.10, 00:00:03, Serial0/1/0
R* 0.0.0.0/0 [120/1] via 10.0.4.1, 00:00:17, Serial0/0/0
Branch2:
Gateway of last resort is 172.16.1.1 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
C 172.16.1.0/30 is directly connected, Serial0/0/0
C 172.16.1.4/30 is directly connected, Serial0/0/1
C 172.16.1.8/30 is directly connected, Serial0/1/0
O 172.16.1.12/30 [110/128] via 172.16.1.6, 00:13:36, Serial0/0/1
[110/128] via 172.16.1.10, 00:13:36, Serial0/1/0
C 172.16.2.0/25 is directly connected, Loopback0
O 172.16.2.129/32 [110/65] via 172.16.1.6, 00:14:09, Serial0/0/1
O 172.16.2.193/32 [110/65] via 172.16.1.10, 00:13:36, Serial0/1/0
O*E2 0.0.0.0/0 [110/1] via 172.16.1.1, 00:10:40, Serial0/0/0
Router1:
Gateway of last resort is 10.0.4.5 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
C 10.0.2.0/24 is directly connected, Loopback0
R 10.0.3.0/24 [120/1] via 10.0.4.14, 00:00:09, Serial0/0/1
R 10.0.4.0/30 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
C 10.0.4.4/30 is directly connected, Serial0/0/0
R 10.0.4.8/30 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
[120/1] via 10.0.4.14, 00:00:09, Serial0/0/1
C 10.0.4.12/30 is directly connected, Serial0/0/1
R* 0.0.0.0/0 [120/2] via 10.0.4.5, 00:00:19, Serial0/0/0
Router2:
Gateway of last resort is 10.0.4.9 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
R 10.0.2.0/24 [120/1] via 10.0.4.13, 00:00:18, Serial0/0/1
C 10.0.3.0/24 is directly connected, Loopback0
R 10.0.4.0/30 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
R 10.0.4.4/30 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
[120/1] via 10.0.4.13, 00:00:18, Serial0/0/1
C 10.0.4.8/30 is directly connected, Serial0/0/0
C 10.0.4.12/30 is directly connected, Serial0/0/1
R* 0.0.0.0/0 [120/2] via 10.0.4.9, 00:00:00, Serial0/0/0
Router3:
Gateway of last resort is 172.16.1.5 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 172.16.1.0/30 [110/128] via 172.16.1.5, 00:13:29, Serial0/0/0
C 172.16.1.4/30 is directly connected, Serial0/0/0
O 172.16.1.8/30 [110/128] via 172.16.1.5, 00:11:50, Serial0/0/0
[110/128] via 172.16.1.14, 00:11:50, Serial0/0/1
C 172.16.1.12/30 is directly connected, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.5, 00:13:29, Serial0/0/0
C 172.16.2.128/26 is directly connected, Loopback0
O 172.16.2.193/32 [110/65] via 172.16.1.14, 00:11:40, Serial0/0/1
O*E2 0.0.0.0/0 [110/1] via 172.16.1.5, 00:08:43, Serial0/0/0
Router4:
Gateway of last resort is 172.16.1.9 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 172.16.1.0/30 [110/128] via 172.16.1.9, 00:12:20, Serial0/0/0
O 172.16.1.4/30 [110/128] via 172.16.1.9, 00:12:20, Serial0/0/0
[110/128] via 172.16.1.13, 00:12:20, Serial0/0/1
C 172.16.1.8/30 is directly connected, Serial0/0/0
C 172.16.1.12/30 is directly connected, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.9, 00:12:20, Serial0/0/0
O 172.16.2.129/32 [110/65] via 172.16.1.13, 00:12:20, Serial0/0/1
C 172.16.2.192/26 is directly connected, Loopback0
O*E2 0.0.0.0/0 [110/1] via 172.16.1.9, 00:09:13, Serial0/0/0
Gateway:
Gateway of last resort is 0.0.0.0 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.2.0/24 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.3.0/24 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
C 10.0.4.0/30 is directly connected, Serial0/0/0
R 10.0.4.4/30 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.4.8/30 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.4.12/30 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
172.16.0.0/16 is variably subnetted, 7 subnets, 2 masks
C 172.16.1.0/30 is directly connected, Serial0/0/1
O 172.16.1.4/30 [110/128] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.1.8/30 [110/128] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.1.12/30 [110/192] via 172.16.1.2, 00:17:17, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.2.129/32 [110/129] via 172.16.1.2, 00:16:11, Serial0/0/1
O 172.16.2.193/32 [110/129] via 172.16.1.2, 00:15:38, Serial0/0/1
201.165.100.0/30 is subnetted, 1 subnets
C 201.165.100.0 is directly connected, Serial0/1/0
S* 0.0.0.0/0 is directly connected, Serial0/1/0
Internet:
S 10.0.0.0 is directly connected, Serial0/0/0
S 172.16.0.0/16 is directly connected, Serial0/0/0
201.165.100.0/30 is subnetted, 1 subnets
C 201.165.100.0 is directly connected, Serial0/0/0
2) Thực hiện cấu hình để có kết quả tương tự
Branch1:
Gateway of last resort is 10.0.4.1 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
C 10.0.1.0/24 is directly connected, Loopback0
R 10.0.2.0/24 [120/1] via 10.0.4.6, 00:00:23, Serial0/0/1
R 10.0.3.0/24 [120/1] via 10.0.4.10, 00:00:03, Serial0/1/0
C 10.0.4.0/30 is directly connected, Serial0/0/0
C 10.0.4.4/30 is directly connected, Serial0/0/1
C 10.0.4.8/30 is directly connected, Serial0/1/0
R 10.0.4.12/30 [120/1] via 10.0.4.6, 00:00:23, Serial0/0/1
[120/1] via 10.0.4.10, 00:00:03, Serial0/1/0
R* 0.0.0.0/0 [120/1] via 10.0.4.1, 00:00:17, Serial0/0/0
Branch2:
Gateway of last resort is 172.16.1.1 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
C 172.16.1.0/30 is directly connected, Serial0/0/0
C 172.16.1.4/30 is directly connected, Serial0/0/1
C 172.16.1.8/30 is directly connected, Serial0/1/0
O 172.16.1.12/30 [110/128] via 172.16.1.6, 00:13:36, Serial0/0/1
[110/128] via 172.16.1.10, 00:13:36, Serial0/1/0
C 172.16.2.0/25 is directly connected, Loopback0
O 172.16.2.129/32 [110/65] via 172.16.1.6, 00:14:09, Serial0/0/1
O 172.16.2.193/32 [110/65] via 172.16.1.10, 00:13:36, Serial0/1/0
O*E2 0.0.0.0/0 [110/1] via 172.16.1.1, 00:10:40, Serial0/0/0
Router1:
Gateway of last resort is 10.0.4.5 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
C 10.0.2.0/24 is directly connected, Loopback0
R 10.0.3.0/24 [120/1] via 10.0.4.14, 00:00:09, Serial0/0/1
R 10.0.4.0/30 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
C 10.0.4.4/30 is directly connected, Serial0/0/0
R 10.0.4.8/30 [120/1] via 10.0.4.5, 00:00:19, Serial0/0/0
[120/1] via 10.0.4.14, 00:00:09, Serial0/0/1
C 10.0.4.12/30 is directly connected, Serial0/0/1
R* 0.0.0.0/0 [120/2] via 10.0.4.5, 00:00:19, Serial0/0/0
Router2:
Gateway of last resort is 10.0.4.9 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
R 10.0.2.0/24 [120/1] via 10.0.4.13, 00:00:18, Serial0/0/1
C 10.0.3.0/24 is directly connected, Loopback0
R 10.0.4.0/30 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
R 10.0.4.4/30 [120/1] via 10.0.4.9, 00:00:00, Serial0/0/0
[120/1] via 10.0.4.13, 00:00:18, Serial0/0/1
C 10.0.4.8/30 is directly connected, Serial0/0/0
C 10.0.4.12/30 is directly connected, Serial0/0/1
R* 0.0.0.0/0 [120/2] via 10.0.4.9, 00:00:00, Serial0/0/0
Router3:
Gateway of last resort is 172.16.1.5 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 172.16.1.0/30 [110/128] via 172.16.1.5, 00:13:29, Serial0/0/0
C 172.16.1.4/30 is directly connected, Serial0/0/0
O 172.16.1.8/30 [110/128] via 172.16.1.5, 00:11:50, Serial0/0/0
[110/128] via 172.16.1.14, 00:11:50, Serial0/0/1
C 172.16.1.12/30 is directly connected, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.5, 00:13:29, Serial0/0/0
C 172.16.2.128/26 is directly connected, Loopback0
O 172.16.2.193/32 [110/65] via 172.16.1.14, 00:11:40, Serial0/0/1
O*E2 0.0.0.0/0 [110/1] via 172.16.1.5, 00:08:43, Serial0/0/0
Router4:
Gateway of last resort is 172.16.1.9 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 172.16.1.0/30 [110/128] via 172.16.1.9, 00:12:20, Serial0/0/0
O 172.16.1.4/30 [110/128] via 172.16.1.9, 00:12:20, Serial0/0/0
[110/128] via 172.16.1.13, 00:12:20, Serial0/0/1
C 172.16.1.8/30 is directly connected, Serial0/0/0
C 172.16.1.12/30 is directly connected, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.9, 00:12:20, Serial0/0/0
O 172.16.2.129/32 [110/65] via 172.16.1.13, 00:12:20, Serial0/0/1
C 172.16.2.192/26 is directly connected, Loopback0
O*E2 0.0.0.0/0 [110/1] via 172.16.1.9, 00:09:13, Serial0/0/0
Gateway:
Gateway of last resort is 0.0.0.0 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.1.0/24 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.2.0/24 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.3.0/24 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
C 10.0.4.0/30 is directly connected, Serial0/0/0
R 10.0.4.4/30 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.4.8/30 [120/1] via 10.0.4.2, 00:00:13, Serial0/0/0
R 10.0.4.12/30 [120/2] via 10.0.4.2, 00:00:13, Serial0/0/0
172.16.0.0/16 is variably subnetted, 7 subnets, 2 masks
C 172.16.1.0/30 is directly connected, Serial0/0/1
O 172.16.1.4/30 [110/128] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.1.8/30 [110/128] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.1.12/30 [110/192] via 172.16.1.2, 00:17:17, Serial0/0/1
O 172.16.2.1/32 [110/65] via 172.16.1.2, 00:18:44, Serial0/0/1
O 172.16.2.129/32 [110/129] via 172.16.1.2, 00:16:11, Serial0/0/1
O 172.16.2.193/32 [110/129] via 172.16.1.2, 00:15:38, Serial0/0/1
201.165.100.0/30 is subnetted, 1 subnets
C 201.165.100.0 is directly connected, Serial0/1/0
S* 0.0.0.0/0 is directly connected, Serial0/1/0
Internet:
S 10.0.0.0 is directly connected, Serial0/0/0
S 172.16.0.0/16 is directly connected, Serial0/0/0
201.165.100.0/30 is subnetted, 1 subnets
C 201.165.100.0 is directly connected, Serial0/0/0