1. VLSM: 70%

Given a subnet 192.168.x.0/24, x is your group number,

R100 IP is 172.168.1.254, R3's IP is 172.168.1.x, WAN: 172.168.1.0/24

Setup VLSM for LANs of S1~S6 for the following numbers of users: S1: 60, S2: 30, S3: 6, S4: 12, S5: 12, S6: 12

Go into Router5 and open CLI

​​​​Router>en
​​​​Router#conf t
​​​​Router(config)#int fa0/0
​​​​Router(config-if)#ip addr 192.168.1.1 255.255.255.192
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa1/0
​​​​Router(config-if)#ip addr 192.168.1.65 255.255.255.224
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa4/0
​​​​Router(config-if)#ip addr 192.168.1.105 255.255.255.252
​​​​Router(config-if)#no sh

Go into Router6 and open CLI

​​​​Router>en
​​​​Router#conf t
​​​​Router(config)#int fa4/0
​​​​Router(config-if)#ip addr 192.168.1.106 255.255.255.252
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa0/0
​​​​Router(config-if)#ip addr 192.168.1.97 255.255.255.248
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa1/0
​​​​Router(config-if)#ip addr 192.168.1.113 255.255.255.240
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa5/0
​​​​Router(config-if)#ip addr 192.168.1.109 255.255.255.252
​​​​Router(config-if)#no sh

Go into Router7 and open CLI

​​​​Router>en
​​​​Router#conf t
​​​​Router(config)#int fa4/0
​​​​Router(config-if)#ip addr 192.168.1.110 255.255.255.252
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa0/0
​​​​Router(config-if)#ip addr 192.168.1.129 255.255.255.240
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa1/0
​​​​Router(config-if)#ip addr 192.168.1.145 255.255.255.240
​​​​Router(config-if)#no sh
​​​​
​​​​Router(config-if)#int fa6/0
​​​​Router(config-if)#ip addr 172.168.1.1 255.255.255.0
​​​​Router(config-if)#no sh

Go into Router4 and open CLI

​​​​Router>en
​​​​Router#conf t
​​​​Router(config)#int fa0/0
​​​​Router(config-if)#ip addr 172.168.1.254 255.255.255.0
​​​​Router(config-if)#no sh

show these subnet routes

Go into Router5 and open CLI

​​​​Router(config-if)#do sh ip ro

Go into Router6 and open CLI

​​​​Router(config-if)#do sh ip ro

Go into Router7 and open CLI

​​​​Router(config-if)#do sh ip ro

Go into Router4 and open CLI

​​​​Router(config-if)#do sh ip ro

2. RIP 30%

setup RIP-2

Go into Router5 and open CLI

​​​​Router(config-if)#exit
​​​​Router(config)#router rip
​​​​Router(config-router)#v 2
​​​​Router(config-router)#network 192.168.1.0

Go into Router6 and open CLI

​​​​Router(config-if)#exit
​​​​Router(config)#router rip
​​​​Router(config-router)#v 2
​​​​Router(config-router)#network 192.168.1.0

Go into Router7 and open CLI

​​​​Router(config-if)#exit
​​​​Router(config)#router rip
​​​​Router(config-router)#v 2
​​​​Router(config-router)#network 192.168.1.0
​​​​Router(config-router)#network 172.168.1.0

Go into Router4 and open CLI

​​​​Router(config-if)#exit
​​​​Router(config)#router rip
​​​​Router(config-router)#v 2
​​​​Router(config-router)#network 172.168.1.0

show RIP routes

Go into Router5 and open CLI

​​​​Router(config-router)#end
​​​​Router#sh ip ro

Go into Router6 and open CLI

​​​​Router(config-router)#end
​​​​Router#sh ip ro

Go into Router7 and open CLI

​​​​Router(config-router)#end
​​​​Router#sh ip ro

Go into Router4 and open CLI

​​​​Router(config-router)#end
​​​​Router#sh ip ro

R100 ping R1's subnet

Go into Router4 and open CLI

​​​​Router#ping 192.168.1.0

tags: Network Management Practice CSnote