Ingeniero

Rip

NewYork(config)#interface fastethernet0/0

NewYork(config-if)#ip address 192.168.50.129 255.255.255.192

NewYork(config-if)#ip rip send version 1

NewYork(config-if)#ip rip receive version 1

NewYork(config)#interface fastethernet0/1

NewYork(config-if)#ip address 172.25.150.193 255.255.255.240

NewYork(config-if)#ip rip send version 1 2



Show ip protocols

showinterface interface

show ip interface interface

show running-config

Show ip rip database

OSPF

Router(config)#router ospf process-id

Router(config-router)#network address wildcard-mask area area-id



Router(config)#interface lookback 0

Router(config-if)#ip address 192.168.3.33 255.255.255.255



Rtr(config-if)# bandwidth 64

Rtr(config-if)# ip ospf cost 1562Autenticación sin md5

Router(config-if)#ip ospf authentication-key password

Router(config-router)#area area-number authentication



Autenticación con md5

Router(config-if)#ip ospf message-digest-key key-id encryption-type md5 key

Router(config-router)#area area-id authentication message-digest



Router(config-if)#ip ospf hello-interval seconds

Router(config-if)#ip ospfdead-interval seconds

debug ip ospf events

--aumentar la prioridad para elegir un router DR

sw(config)#interface fasethernet 0/0

sw(config-if)#ip osfp priority 50

sw(config-if)#end



EIGRP

Router(config)#router eigrp as-id

Router(config-router)#network 192.168.3.0

Router(config-router)#end

Router# show ip eigrp topology



eigrp log-neighbor-changes

resumen de rutas:router(config-router)#no auto-summary



Switch



Switch# dir flash:

Switch#show flash

Switch#show vlan



Switch#vlan database

Switch(vlan)#vlan vlan_number

Switch(vlan)#exit

Switch(config)#interface fastethernet 0/9

Switch(config-if)#switchport access vlan vlan_number

Switch#vlan database

Switch(vlan)#no vlan 300

Switch(config)#interface fastethernet 0/9Switch(config-if)#switchport access vlan vlan_number



Sw1#delete flash:vlan.dat

Sw1#erase startup-config

Sw1#reload



Interface web

Sw1(config)#ip http port 80



Ver la tabla MAC:

Switch#show mac-address-table (? Mas opciones)

Switch#clear mac-address-table



Asignar una mac estatica



•Switch(config)#mac-address-table static interface FastEthernet vlan•Switch(config)#no mac-address-table static interface FastEthernet vlan

Seguridad de Puerto



Sw1(config)#interface fastETehernet 0/2

Sw1(config-if)#switchport port-security ?(sale las opciones)



Limitar la cantidad de host por puerto

1900:

Sw1(config)#interface fastETehernet 0/2

Sw1(config-if)#port secure mas-mac-count 1



2950:

Sw1(config)#interface fastETehernet0/2

Sw1(config-if)#switchport port-security maximum 1



Configuracion del Puerto que se desconecte cuando se produce una violacion de seguridad



Sw(config-if)#switchport port-security violation shutdown





2900xl:

Sw(config-if)#port security action shutdown



Poner Ip a la Vlan1



Catalyst 2950

Sw(config)#interface Vlan1

Sw(config-if)#ip address 192.168.1.2255.255.255.0

Sw(config-if)#no shutdown



Sw(config)# ip default-gateway 192.168.1.1



Catalyst 1900

Sw(config)#ip address 192.168.1.2 255.255.255.0



Sw(config)# ip default-gateway 192.168.1.1



Archivos de configuracion



Sw# copy running-config startup-config



1900:

Sw#copy nvram tftp://tftp server ip add/destination_filename





COnfiguracion dela velocidad



Switch(config)#interface fastethernet 0/9

Switch(config-if)#duplex full

Switch(config-if)#speed 100



Crear el trunk del switch



Sw(config)#interface fastethernet 0/1

Sw(config-if)#swicthport mode trunk

Sw(config-if)#end



2900:

Sw(config)#interface fastethernet 0/1

Sw(config-if)#swicthport mode trunk

Sw(config-if)#swicthport trunk...