Les principales commandes à connaitre des Switchs Cisco Small Business

Je regroupe ici, les commandes que j'utitilise lorsque je configure des switchs Cisco de la gamme Small Business.

Configuration

Commandes

Cisco (config)# username cisco password myNEWpassword
Cisco# show version
Cisco# show system id
Cisco# show system unit 1
Cisco# show mac address-table
Cisco# show inventory
Cisco (config)# hostname Switch
Switch# copy running-config startup-config
Switch (config)# interface vlan1
ip address 192.168.1.100 255.255.255.0
no ip address dhcp
Switch (config)# interface vlan1
Switch (config-if)# ip default-gateway 192.168.1.254
Switch # reload
Switch (config)# interface range ge1/0/4,ge1/0/30
Switch (config)# interface range ge1/0/4-18
Switch (config)# ip ssh server
Switch (config)# no ip http server

Import/Export de la configuration

Switch # copy run tftp://tftp_server/YYYY-MM-DD
Switch # copy tftp://tftp_server/YYYY-MM-DD run

Mise à jour du Firmware (méthode facile)

Switch # boot system tftp://tftp_server/firmware.bin

Mise à jour du Firmware

Switch # copy tftp://tftp_server/firmware.bin flash://system/images/
Switch # show bootvar
Switch # boot system image-2
Switch # reload

PoE

Switch (config)# interface gi1/0/1
Switch (config-if)# power inline off
Switch (config)# interface gi1/0/1
Switch (config-if)# power inline auto
Switch # show power inline
Switch # show power inline gi1/0/1

VLAN

Ajouter un VLAN

Switch (config)# vlan database
Switch (config-vlan)# vlan 4
Switch (config)# interface vlan 4
Switch (config-if)# name VoIP

Paramétrer une interface en mode access

Switch (config)# interface GigabitEthernet 1/24
Switch (config-if)# switchport mode access
Switch (config-if)# switchport access vlan4

Paramétrer une interface en mode trunk

Switch (config)# interface te 1/0/1
Switch (config-if)# switchport mode trunk
Switch (config-if)# switchport trunk allowed vlan add 4,100,101,150

Locked Port / Désactiver le port security

Message : Your port has port security enable and has noticed that the MAC address on that port is different from what the port had originally learned.

Switch # set interface active gi2/0/4
Switch # show ports security gi2/0/4
Switch (config) # interface gi2/0/4
Switch (config-if)# no port security

sFlow

Activer sFlow

Switch (config)# interface range GigabitEthernet1/0/1-48
Switch (config-if-range)# sflow flow-sampling 1024 1
Switch (config-if-range)# sflow counters-sampling 600 1

Désactiver sFlow

Switch (config)# interface TengigabitEthernet1/0/1
Switch (config-if)# no sflow counters-sampling
Switch (config-if)# no sflow flow-sampling
Licence Creative Commons
This website http://shebangthedolphins.net is licensed to the public under a licence Creative Commons Attribution licence.
Contact :