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You are here: Home / 101 CCNA LABS / IP Routing Solutions / Lab 36 Solution: RIPv2 Automatic Summarization

Lab 36 Solution: RIPv2 Automatic Summarization

Task 1:

For reference information on configuring hostnames, please refer to:

Lab 35 Configuration and Verification Task 1

Task 2:

For reference information on configuring verifying VLANs, please refer to:

Lab 1 Configuration and Verification Task 3

Lab 2 Configuration and Verification Task 3

R2#conf

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#int fa 0/0

R2(config-if)#no shut

R2(config-if)#ip add 192.168.2.2 255.255.255.224

R2(config-if)#end

R2#

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#int fa 0/0

R3(config-if)#no shut

R3(config-if)#ip add 192.168.2.3 255.255.255.224

R3(config-if)#^Z

R3#

R2#ping 192.168.2.3

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.3, timeout is 2 seconds:

.!!!!

Success rate is 80 percent (4/5), round-trip min/avg/max = 1/3/4 ms

R2#ping 192.168.2.3

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.3, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms

Task 3:

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#int s0/0

R1(config-if)#ip add 192.168.0.1 255.255.255.252

R1(config-if)#no shutdown

R1(config-if)#end

R1#

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#int s0/0

R2(config-if)#clock rate 128000

R2(config-if)#ip address 192.168.0.2 255.255.255.252

R2(config-if)#no shut

R2(config-if)#exit

R2(config)#int s0/1

R2(config-if)#clock rate 128000

R2(config-if)#ip address 192.168.1.2 255.255.255.248

R2(config-if)#no shut

R2(config-if)#end

R2#

R1#ping 192.168.0.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.0.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms

R2#ping 192.168.0.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.0.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#int s0/0

R3(config-if)#ip add 192.168.1.3 255.255.255.248

R3(config-if)#no shutdown

R3(config-if)#end

R3#

R3#ping 192.168.1.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 16/16/16 ms

R2#ping 192.168.1.3

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.3, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 16/16/20 ms

Task 4:

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#int lo 100

R1(config-if)#ip add 10.10.100.1 255.255.255.224

R1(config-if)#exit

R1(config)#int loo 101

R1(config-if)#ip add 10.10.101.1 255.255.255.192

R1(config-if)#end

R1#

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#int loo 100

R3(config-if)#ip add 10.30.100.1 255.255.255.248

R3(config-if)#exit

R3(config)#int loo 101

R3(config-if)#ip add 10.30.101.1 255.255.255.128

R3(config-if)#^Z

R3#

Task 5:

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#router rip

R3(config-router)#ver 2

R3(config-router)#network 10.0.0.0

R3(config-router)#network 192.168.1.0

R3(config-router)#network 192.168.2.0

R3(config-router)#^Z

R3#

R3#show ip protocols

Routing Protocol is “rip”

Sending updates every 30 seconds, next due in 12 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Redistributing: rip

Default version control: send version 2, receive version 2

Interface             Send  Recv  Triggered RIP  Key-chain

FastEthernet0/0       2     2

Serial0/0             2     2

Loopback100           2     2

Loopback101           2     2

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#router rip

R2(config-router)#ver 2

R2(config-router)#net 192.168.0.0

R2(config-router)#net 192.168.1.0

R2(config-router)#net 192.168.2.0

R2(config-router)#end

R2#

R2#show ip prot

Routing Protocol is “rip”

Sending updates every 30 seconds, next due in 3 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Redistributing: rip

Default version control: send version 2, receive version 2

Interface             Send  Recv  Triggered RIP  Key-chain

FastEthernet0/0       2     2

Serial0/0             2     2

Serial0/1             2     2

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#router rip

R1(config-router)#net 10.0.0.0

R1(config-router)#net 192.168.0.0

R1(config-router)#end

R1#

R1#show ip protocols

Routing Protocol is “rip”

Sending updates every 30 seconds, next due in 18 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Redistributing: rip

Default version control: send version 2, receive version 2

Interface             Send  Recv  Triggered RIP  Key-chain

Serial0/0             2     2

Loopback100           2     2

Loopback101           2     2

Task 6:

R1#show ip route

Codes: 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

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

C       10.10.100.0/27 is directly connected, Loopback100

C       10.10.101.0/26 is directly connected, Loopback101

192.168.0.0/30 is subnetted, 1 subnets

C       192.168.0.0 is directly connected, Serial0/0

R    192.168.1.0/24 [120/1] via 192.168.0.2, 00:00:21, Serial0/0

R    192.168.2.0/24 [120/1] via 192.168.0.2, 00:00:21, Serial0/0

R2#show ip route

Codes: 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

Gateway of last resort is not set

R    10.0.0.0/8 [120/1] via 192.168.0.1, 00:00:08, Serial0/0

[120/1] via 192.168.1.3, 00:00:05, Serial0/1

[120/1] via 192.168.2.3, 00:00:06, FastEthernet0/0

192.168.0.0/30 is subnetted, 1 subnets

C       192.168.0.0 is directly connected, Serial0/0

192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks

C       192.168.1.0/29 is directly connected, Serial0/1

R       192.168.1.0/24 [120/1] via 192.168.2.3, 00:00:06, FastEthernet0/0

192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks

C       192.168.2.0/27 is directly connected, FastEthernet0/0

R       192.168.2.0/24 [120/1] via 192.168.1.3, 00:00:06, Serial0/1

R3#show ip route

Codes: 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

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

C       10.30.100.0/29 is directly connected, Loopback100

C       10.30.101.0/25 is directly connected, Loopback101

R    192.168.0.0/24 [120/1] via 192.168.1.2, 00:00:17, Serial0/0

[120/1] via 192.168.2.2, 00:00:08, FastEthernet0/0

192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks

C       192.168.1.0/29 is directly connected, Serial0/0

R       192.168.1.0/24 [120/1] via 192.168.2.2, 00:00:08, FastEthernet0/0

192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks

C       192.168.2.0/27 is directly connected, FastEthernet0/0

R       192.168.2.0/24 [120/1] via 192.168.1.2, 00:00:17, Serial0/0

NOTE: Pay attention to the routes marked R as these are RIP routes. The [120/1] that follows the subnet indicates [Administrative Distance/Metric]. By default, the Administrative Distance for RIP is 120. The metric for the route, is based on the RIP metric — which is hop count. Therefore, a metric of 1 means that the route is 1 hop away, a metric of 2 means that the route is 2 hops away, and so forth. The largest value you will ever see for RIP is 15, since this is the maximum amount of hops allowed in RIP. Make sure you familiarize yourself with the codes for Static, OSPF, EIGRP, and RIP routes for the CCNA certification.

Task 7:

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#router rip

R1(config-router)#no auto-summary

R1(config-router)#^Z

R1#

R1#cle ip rou *

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#router rip

R2(config-router)#no auto-summary

R2(config-router)#end

R2#

R2#cle ip ro *

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#router rip

R3(config-router)#no auto-summary

R3(config-router)#end

R3#

R3#clear ip route *

Task 8:

R1#show ip ro

Codes: 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

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 5 subnets, 5 masks

R       10.0.0.0/8 [120/1] via 192.168.0.2, 00:01:16, Serial0/0

C       10.10.100.0/27 is directly connected, Loopback100

C       10.10.101.0/26 is directly connected, Loopback101

R       10.30.100.0/29 [120/2] via 192.168.0.2, 00:00:19, Serial0/0

R       10.30.101.0/25 [120/2] via 192.168.0.2, 00:00:19, Serial0/0

192.168.0.0/30 is subnetted, 1 subnets

C       192.168.0.0 is directly connected, Serial0/0

192.168.1.0/29 is subnetted, 1 subnets

R       192.168.1.0 [120/1] via 192.168.0.2, 00:00:19, Serial0/0

192.168.2.0/27 is subnetted, 1 subnets

R       192.168.2.0 [120/1] via 192.168.0.2, 00:00:19, Serial0/0

R2#show ip route

Codes: 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

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 4 subnets, 4 masks

R       10.10.100.0/27 [120/1] via 192.168.0.1, 00:00:11, Serial0/0

R       10.10.101.0/26 [120/1] via 192.168.0.1, 00:00:11, Serial0/0

R       10.30.100.0/29 [120/1] via 192.168.2.3, 00:00:11, FastEthernet0/0

                       [120/1] via 192.168.1.3, 00:00:10, Serial0/1

R       10.30.101.0/25 [120/1] via 192.168.2.3, 00:00:11, FastEthernet0/0

                       [120/1] via 192.168.1.3, 00:00:10, Serial0/1

192.168.0.0/30 is subnetted, 1 subnets

C       192.168.0.0 is directly connected, Serial0/0

192.168.1.0/29 is subnetted, 1 subnets

C       192.168.1.0 is directly connected, Serial0/1

192.168.2.0/27 is subnetted, 1 subnets

C       192.168.2.0 is directly connected, FastEthernet0/0

R3#sh ip ro

Codes: 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

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 5 subnets, 5 masks

R       10.0.0.0/8 [120/1] via 192.168.1.2, 00:02:25, Serial0/0

[120/1] via 192.168.2.2, 00:02:21, FastEthernet0/0

R       10.10.100.0/27 [120/2] via 192.168.2.2, 00:00:09, FastEthernet0/0

[120/2] via 192.168.1.2, 00:00:08, Serial0/0

R       10.10.101.0/26 [120/2] via 192.168.2.2, 00:00:10, FastEthernet0/0

[120/2] via 192.168.1.2, 00:00:08, Serial0/0

C       10.30.100.0/29 is directly connected, Loopback100

C       10.30.101.0/25 is directly connected, Loopback101

192.168.0.0/24 is variably subnetted, 2 subnets, 2 masks

R       192.168.0.0/30 [120/1] via 192.168.2.2, 00:00:10, FastEthernet0/0

[120/1] via 192.168.1.2, 00:00:08, Serial0/0

R       192.168.0.0/24 [120/1] via 192.168.2.2, 00:02:21, FastEthernet0/0

[120/1] via 192.168.1.2, 00:02:25, Serial0/0

192.168.1.0/29 is subnetted, 1 subnets

C       192.168.1.0 is directly connected, Serial0/0

192.168.2.0/27 is subnetted, 1 subnets

C       192.168.2.0 is directly connected, FastEthernet0/0

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