How to configure a DHCP Server for multiple VLANs on a Cisco switch
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- Опубліковано 5 лют 2025
- This video explains the following topics.
How to configure a DHCP server for multiple VLANs on a Cisco switch
DHCP pool configuration for multiple VLANs
How to configure a separate DHCP pool for each VLAN
How to verify DHCP configuration in multiple VLANs
How to test DHCP configuration in multiple VLANs
How DHCP server works in multiple VLANs
How to configure a router to provide connectivity between different VLANs in multiple VLANs
How multiple VLANs get IP configuration from a DHCP server
How to use a Cisco switch as a DHCP server for multiple VLANs
This video is based on the following tutorial.
www.computerne...
This video is the third video in the series. The first two videos are the following.
• Basic Concepts and Fun...
• How to configure, test...
Great explanations. Keep it up buddy...
Thanks, will do!
why you haven't used switchport mode access after interfacing.
By default, all switch ports work in access mode. The access mode is the default mode. You do not need to configure it on any port unless you have changed the default mode.
I wish strongly that i sat in your classroom to learn knowledge from you.
Glad to know that. You can always learn with us via this channel.
Hi! First of all, great explanation! Second, what would happen if I want both vlans to be able to use the router, but make them unreachable between each other. Like different work departments that will communicate to other networks with that router, but not between them. Hope that makes sense...
Hello, Thanks for your appreciation.
Systems in different VLANs can not communicate directly. However, they can communicate within the VLAN. Systems in different VLANs can communicate via a router. If you want to use a router for two or more VLANs as the default gateway while not allowing them to access each other, you need to configure an access list on the router. An access list defines what devices can access through the router.
If I have a specific DHCP server, does the excluded addresses make a difference?
Devices in the segment that receive IP addresses from the mentioned DHCP server will not receive the excluded IP addresses.
@@computernetworkingnotesyoutube so that means u cant make 2 vlans which get their ip addresses from connected to switch DHCP server?
"dhcp excluded-address 10.0.0.1 10.0.0.10"
Is that a range of 10 addresses (1-10), or two single addresses?
It is a range of 10 addresses. It includes addresses starting from 10.0.0.1 and goes up to 10.0.0.10 (A total of ten addresses).
@computernetworkingnotesyoutube Thank you! 🙂