Chris, To my understanding, this should work... Are you sure the AP is sending the DHCP request untagged? BTW, you mentioned the AP is acting as DHCP *server* - is it server or client?
I would suggest that you just SPAN the port of the AP and put a sniffer on it so you can see what is going on during the boot up process. Arie -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Chris Gotstein Sent: Friday, April 30, 2010 00:33 To: [email protected] Subject: [c-nsp] Native VLAN and DHCP I've got a WS-C3560G-24TS switch doing L3. We are running multiple VLANs, each VLAN has it's own subnet, and the clients are getting their IP addresses from a MS DHCP server using ip helper-address command for each VLAN interface. Problem: Setting up HP access points and controller. Want to use VLAN 3 as the native VLAN for the HP APs. Port that the AP is connected to is configured as the following: interface GigabitEthernet0/13 description Connect to HP AP switchport trunk encapsulation dot1q switchport trunk native vlan 3 switchport trunk allowed vlan 3,10,20,25,100 switchport mode trunk The controller is acting as the DHCP server, which is also on VLAN 3. But when the AP boots up, it takes a long time for it to get an IP address, and when it does finally get one, it's from a random VLAN of the listed allowed VLANs, and not from VLAN 3. I'm not sure if i'm missing something or if i'm just unable to use the native vlan command in this fashion. Any advice? Thanks. -- ---- ---- ---- ---- Chris Gotstein, Sr Network Engineer, UP Logon/Computer Connection UP http://uplogon.com | +1 906 774 4847 | [email protected] _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
