Multi Vlan Environment and DHCP Server

Answered Question
Mar 24th, 2010
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Dear All,



PCs in VLAN 2 and VLAN3 is not getting IP address From DHCP server." How to configure L3 switch for getting ip addres to diffrent VLAN"



vlan 1 ip address   : 192.168.0.0/24

vlan 2 ip address   :  192.68.1.0/24

vlan 3 ip address    : 192.168.2.0/24



Dhcp sever IP  ::     192.168.0.10/24( created diffrent scope for each VLAN)



Can Any body help me to configure this with out using Router

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Correct Answer by Jon Marshall about 7 years 1 month ago

bijupadmanabh wrote:


Dear All,



PCs in VLAN 2 and VLAN3 is not getting IP address From DHCP server." How to configure L3 switch for getting ip addres to diffrent VLAN"



vlan 1 ip address   : 192.168.0.0/24

vlan 2 ip address   :  192.68.1.0/24

vlan 3 ip address    : 192.168.2.0/24



Dhcp sever IP  ::     192.168.0.10/24( created diffrent scope for each VLAN)



Can Any body help me to configure this with out using Router


On the L3 switch you need to add ip helper-addresses under the L3 vlan interfaces -


int vlan 2

ip address x.x.x.x

ip helper-address 192.168.0.10


int vlan 3

ip address y.y.y.y

ip helper-address 192.168.0.10


Jon


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Correct Answer
Jon Marshall Wed, 03/24/2010 - 05:33
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bijupadmanabh wrote:


Dear All,



PCs in VLAN 2 and VLAN3 is not getting IP address From DHCP server." How to configure L3 switch for getting ip addres to diffrent VLAN"



vlan 1 ip address   : 192.168.0.0/24

vlan 2 ip address   :  192.68.1.0/24

vlan 3 ip address    : 192.168.2.0/24



Dhcp sever IP  ::     192.168.0.10/24( created diffrent scope for each VLAN)



Can Any body help me to configure this with out using Router


On the L3 switch you need to add ip helper-addresses under the L3 vlan interfaces -


int vlan 2

ip address x.x.x.x

ip helper-address 192.168.0.10


int vlan 3

ip address y.y.y.y

ip helper-address 192.168.0.10


Jon


Cisco are currently donating money to the Haiti earthquake appeal for every rating so please consider rating all helpful posts.

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