Hi all,
I am having a little bit of a problem with 2x AP-105s and the port configs on a HP 5400zl switch and I was hoping that there maybe someone out there who can point me in the right direction.
One of the AP-105s is being currently utilised as a virtual controller and we have a corporate WLAN and a gues WLAN.
I have setup the guest WLAN to use VLAN 4 (which is out visitor LAN), but it will not receive an IP address from the firewall which provides the DHCP service for the visitor LAN.
I have the switch port that the VC is connected to tagged for VLAN 4 and untagged for VLAN 10 (corporate VLAN), the corporate LAN works fine. Now I know that DHCP requests will always go out on the untagged port in HP's world so I can sort of understand why it is not getting an IP address, but I am not sure how I fix it. Do I need to provide specific vendor options in our corporate LAN to tell the WLAN cients to connect to VLAN4? or do I need to use a dhcp helper-address on VLAN4? or none of the above! :)
It's driving me a littel mad!! It works fine in the Cisco/Nortel world with both VLANS tagged on the VC port, but now HP switches are involved there is probably one simple config change I need to do to get it working.
Just for the record, If I untag VLAN4 on the switch port it works, thus confirming the DHCP requests going out on the untagged VLAN.
Any help would be much appreciated.
Thanks in advance.