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Wednesday, January 11, 2023

VLAN Configuration
VLAN configuration is an objective for CCNP SWITCH 642-813 and CCNA 200-120. The taking after instructional exercise goes over the goals:
Actualize VLAN based arrangement, given a arrange plan and a set of prerequisites (CCNP SWITCH 642-813) Describe how VLANs make consistently partitioned systems and the require for steering between them (CCNA 200-120) Configure and confirm VLANs (CCNA 200-120)
What is a VLAN?
A VLAN could be a layer 2 coherent arrange. Gadgets on that VLAN are portion of the same broadcast space, meaning any broadcasts sent on that VLAN are sent and gotten to devices exclusively on that VLAN. Broadcasts don't transmit to other VLANs.
Setup
Designing a VLAN on a Cisco switch is exceptionally basic. Enter worldwide arrangement mode:
SwitchA(config)# vlan
SwitchA(config-vlan)# name SERVERS
We issue the vlan command taken after by the VLAN number. Within the another line I name VLAN 10 as SERVERS.

To relate a gadget on VLAN 10 we must enter interface setup mode for the harbour that ought to be in VLAN 10. In case a server was on quick ethernet harbour 15 at that point I would issue the taking after commands:
SwitchA(config)#interface f0/15
SwitchA(config-if)#switchport mode access
SwitchA(config-if)#switchport access vlan
switchport mode get to makes this harbour an get to harbour. A trunk cannot be shaped over an get to harbour. switchport get to vlan 10 is the real command that partners the interface with that VLAN.
Verification
There are a couple of ways to verify our configuration:
show vlan brief
This command would show the VLANs designed on the switch. We ought to see VLAN 10 and int Fa0/15 related with that VLAN:
10 SERVERS active Fa0/15
See the interface arrangement. We will check the running-config to confirm we have related the interface to the correct VLAN:
SwitchA#sh run interface f0/15
Building configuration...
Current configuration : 85 bytes
!
interface FastEthernet0/15
switchport access vlan
switchport mode access
end
Deploy
Take time to consider your VLAN plan. Decide whether you need to execute an End-to-End procedure or fair utilize neighborhood VLANs. Learn more almost these procedures over at his post.
https://mobileinfoworld.com/vlan-configuration/

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