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DHCP SERVER and multi-vlans

 
moise
Occasional Contributor

DHCP SERVER and multi-vlans

Hello,

I have a server dhcp windows server 2008 I configured 2 scopes 10.30.60.11-10.30.60.244 and 10.30.70.11-10.30.70.244 to diffuse the ip addresses in both vlans but the diffusion is done only in first vlan (VLAN2 : 10.30.60.0/24)

  My backbone switch configuration is as follows:

HP-5406Rzl2(config)# sh running-config

Running configuration:

; J9850A Configuration Editor; Created on release #KB.15.15.0008
; Ver #05:18.7f.ff.3f.ef:4d
hostname "HP-5406Rzl2"
module A type j9534a
module B type j9537a
ip routing
snmp-server community "public" unrestricted
oobm
no ip address
exit
vlan 1
name "VLAN1"
no untagged A1
tagged A2-A24,B1-B24
no ip address
ip helper-address 10.30.60.3
exit
vlan 2
name "VLAN2"
untagged A1                               //port lié au serveur dhcp
tagged A2-A6,A8-A10,A12-A24,B1-B24
ip address 10.30.60.1 255.255.255.0
exit
vlan 3
name "VLAN3"
tagged A2-A9,A11-A12,A14-A24,B1-B24
ip address 10.30.70.1 255.255.255.0
ip helper-address 10.30.60.3                        //adresse ip du serveur dhcp
exit
no autorun
no dhcp config-file-update
no dhcp image-file-update

HP-5406Rzl2(config)#

where is the problem?

thanks in advance

Regards,

MM

2 REPLIES
luckyh
Advisor

Re: DHCP SERVER and multi-vlans

I do not see any access ports in vlan 3 (untagged) ? A PC normaly does not handle dot1Q (tagged) frames 

do your dhcp-scopes also offer the correct default router ip address (option 3)  ?

 

moise
Occasional Contributor

Re: DHCP SERVER and multi-vlans

i undrestand what you say; this is a backbone switch linked to other switch by trunk. the port A1 it's the port for DHCP server i put it untagged and i difined two scope in dhcp server for both vlans