Configuracion Switch CISCO y 3COM.

Guia de Comandos Basicos para la configuracion de un switches CISCO y 3Com.

CONFIGURACION DE SWITCH CISCO VIA HIPERTERMINAL

SWITCH CISCO
(hyperterminal Velocidad de Puerto 9600)

SWITCH>ENABLE
SWITCH#configure terminal
SWITCH(config)#hostname xxxxx
SWITCH(config)#ip http server
SWITCH(config)#ip http port 80
SWITCH(config)#ip defaul-gateway x.x.x.x
SWITCH(config)#interface vlan 1
SWITCH(config-if)#ip address x.x.x.x x.x.x.x
SWITCH(config-if)#no shutdown
SWITCH(config-if)#exit
SWITCH(config)#line console 0
SWITCH(config-if)#password xxxxx
SWITCH(config-if)#login
SWITCH(config-if)#line vty 0 4
SWITCH(config-if)#password xxxxxx
SWITCH(config-if)#login
SWITCH(config-if)#end
SWITCH#configure terminal
SWITCH(config)#interface fastethernet 0/1
SWITCH(config-if)#duplex full
SWITCH(config-if)#speed 100
SWITCH(config-if)#End
SWITCH#configure terminal
SWITCH(config)#vlan 2
SWITCH(config)#name xxxxxx
SWITCH(config)#end
SWITCH#configure terminal
SWITCH(config)#interface fastethernet 0/23
SWITCH(config-if)#switchport access vlan 2
SWITCH(config-if)#switchport mode access
SWITCH(config-if)#end
SWITCH#configure terminal
SWITCH(config)#interface fastethernet 0/24
* SWITCH(config-if)#switchport access vlan 2
SWITCH(config-if)#switchport mode trunk
SWITCH(config-if)#end
SWITCH#

Cisco 3550 vlan dot1q-tunnel
SWITCH#configure terminal
SWITCH(config)#interface fastethernet 0/24
SWITCH(config-if)#switchport modedot1q-tunnel
SWITCH(config-if)#exit
SWITCH(config)#vlan dot1q tag native
SWITCH(config)#end
SWITCH#show vlan dot1q-tunnel interfa fastether 0/24
Show vlan dot1q tag native
SWITCH#
Show+ Mac-address-table static (dir-mac) vlan 1 interfac fastethern 0/1
SWITCH#Show flash
SWITCH#Delete vlan.dat
SWITCH#delete config-txt
SWITCH#Erase startup-config
SWITCH#reload
SWITCH#show interface trunk
SWITCH#show interface vlan
SWITCH#show interface
Copy ru st
Copy flash c3550 tftp
Copy tftp flash
SWITCH(config-if)#Switchport trunk encapsulation dot1-q
SWITCH(config-if)#Switchport mode trunk

SWITCH 3 COM RECUPERAR CONTRASEÑA.
(NOTA: Resetea todos los valores ya configurados y lo deja en configuracion por defalut.)
Hyperterminal Velocidad de puerto: 19200
Password: admin.
Admin.
Para recuperar
Recover
Recover

CONFIGURACION DE SWITCH 3COM VIA WEB

Configuracion manual ip, mask, gateway:
Protocol + ip + basicconfig + manual
+System
- geting started -> datos del equipo
-console? setup velocidad de la consola
+control
-initializa -> conf inicial
-reboot
-software update -> actualiza software
+manage,ent?SNNP protocol
-comunity
+telnet
+backup configuration
-save
-restore
+bridge
+address database
-add
-erase
+broadcast storm control?max paquet
broadcast
+link agragation -> enlace entre switch
+multicast filter
+spanning tree -> 2 enalce en 1, elimina 1
Enlace redundante
+Vlan
-create
-delete
-modify
+feature
+roving analisys -> port mirror
-setup -> configurar espejo
+Interface physical -> configura inerfaces
- history 1hour
-history 6 hour
+Protocol
+Ip
-setup
+arp
+interface
+security
+device
-Autentication
-HTTP
-SSH
-trusted ip host + user
+network
-access -> port security
+radius
-autentication
+trafic management
-cos -> control de QoS.

Por:
Jair Fernando Henao Alzate.
Admin Redes.