Lengua matematica

R1(config)#ip access-list standard DISTRIBUCION

R1(config-std-acl)#permit 172.16.1.0 0.0.0.255

R1(config-std-acl)#deny any any

R1(config)#router eigrp 1

R1(config-router)#distribute-list DISTRIBUCION out serial 0/0/0

 b.-

R2(config)#router ospf 1

R2(config-router)#redistribute eigrp 1 subnets  metric 100 metric-type external 1

 c.-

R2(config)#router eigrp 1

R2(config-router)#redistribute ospf 1 match metric 1544 120 100 120 1500

d.R2(config)#ip route 0.0.0.0 0.0.0.0 serial 0/0/1

  R2(config)#router ospf 1

  R2(config-router)#default-information originate always

 e.-

R1(config)#router eigrp 1

R1(config-router)#no auto-summary

R1(config)#intterface serial 0/0/0

R1(config-if)#ip summary-address eigrp 1 172.16.1.0 255.255.255.0

R1(config-if)#ip summary-address eigrp 1 192.168.48.0 255.255.252.0

f.- R1(config)#router eigrp 1

    R1(config-router)#distance 100 180

  R2(config)#router eigrp 1

     R2(config-router)#distance 100 180

 R2(config)#router ospf 1

R2(config-router)#distance 40 60 80

 R3(config)#router ospf 1

R3(config-router)#distance 40 60 80

g.- R2(config)#ip access-list standard ROUTE-MAP

    R2(config-std-acl)#deny 192.168.25.0 0.0.0.255

    R2(config-std-acl)#deny 192.168.30.0 0.0.0.255

    R2(config-std-acl)#permit any any

 R2(config)# route-map UPDATES

R2(config-route-map)# match ip address ROUTE-MAP

 R2(config)#interface serial 0/0/1

R2(config-if)#ip policy route-map UPDATES

 h.-

R2(config)#router opsf 1

R2(config-router)#summary-address 172.16.2.0 255.255.252.0

R2(config-router)#summary-address  192.168.8.0 255.255.252.0

R2(config-router)#summary-address  192.168.20.0 255.255.224.0