1dhcp server, 2 nics, 2 vlans...

[DavidGarceauGosselin]

DHCP = win2008r2

scope 1:

172.16.1.51 - 172.16.1.200

subnet 255.255.255.0

router: 172.16.1.1

scope 2

172.16.3.51 - 172.16.3.200

Subnet 255.255.255.0

router: 172.16.3.1

Nic1 = 172.16.1.20

Nic2 = 172.16.3.20

SWITCH : 3750

!!!!!CONFIG!!!!!!!!

interface Vlan100

description Vlan Data

ip address 172.16.1.1 255.255.255.0

end

interface Vlan300

description Vlan Tel

ip address 172.16.3.1 255.255.255.0

ip helper-address 172.16.3.20

end

!!!!!! PORT CONFIG !!!!!

interface GigabitEthernet1/0/37

description Postes Tel & Ordi

switchport access vlan 100

switchport voice vlan 300

load-interval 60

mls qos trust cos

spanning-tree portfast

end

PROBLEM:

Geting IP from VLAN 100 on that port

IF I do this insted

switchport access vlan 300

NOT Geting IP from VLAN 300

Thanks for the help !

[cadet alain]

Hi,

why do put an ip helper for same subnet as interface vlan ? It is only used for communicating with a DHCP server in another subnet.

Concerning your problem , how are you connected to the dhcp server with the 2 NICs ?

Regards.

Alain

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