Cisco Training

24/06/2010 14:38

In all our fictional swap now has three new broadcast domains, by populating all of our switchports with hosts it might have the impact of securing the visibility of host on one broadcast space from seeing hosts on one of the different broadcast domains from a safety stand level that's best and from a affectivity standpoint it achieves exactly what we want

 

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We're going to use and example 24 port change to see how one can configure the device.

 

In this exercise the responsibility is to create 3 extra vlans and place eight ports into each vlan, the consequence have to be that the swap has 3 new broadcast domain.

 

Switch

 

Switchconfigure terminal

 

Switch(config)vlan 2

 

Switch(config-vlan)exit

 

Change(config)vlan 3

 

Change(config-vlan)exit

 

Switch(config)vlan 4

 

Swap(config-vlan)exit

 

In the instance above the commands used created and additional 3 vlans on our switch

 

Switch(config)interface range fastethernet 0/1 - 8

 

Swap(config-if-vary)switchport mode access

 

Change(config-if-differ)switchport entry vlan 2

 

Switch(config-if-range)exit

 

Switch(config)interface range fastethernet 0/9 - 16

 

Switch(config-if-range)switchport mode access

 

Switch(config-if-range)switchport entry vlan 3

 

Switch(config-if-range)exit

 

Switch(config)interface range fastethernet 0/17 - 24

 

Switch(config-if-range)switchport mode access

 

Switch(config-if-vary)switchport access vlan 4

 

In the commands above:

 

The ports numbered from 1 by eight have been assigned to v2

 

The ports numbered from 9 by means of sixteen have been assigned to v3

 

The ports numbered from 17 by 24 had been assigned to v4

 

Swap(config-if-vary)end

 

Switchcopy run start

 

Finally we save our configuration.

 

 

 

 

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