Hey folks, Im hoping that one of you can help me with a problem. I have a 4006 with a SUPIII running 2 VLAN's. The Data VLAN is VLAN 1 and the Voice VLAN is VLAN 200. I have a DHCP server on VLAN 1 with the proper scopes defined. My problem is that the phone is getting a VLAN 1 ip address, not a VLAN 200.
Standard IP phone config: interface FastEthernet x/x description IP Phone switchport trunk encapsulation dot1q switchport mode trunk switchport voice vlan 200 no snmp trap link-status spanning-tree portfast Now if I hardcode the switchport to VLAN 200 with a switchport access vlan 200 and switchport mode access, it works fine. I did a debug on the SUPIII and I see the bootp request come in on VLAN 200, and I can see the SUP III set the GIADDR to the VLAN 200 address. I had the onsite tech take a look at the phone, and it see's itself as on VLAN 200, so I don't understand why the request is being met with a VLAN 1 ip. I know that the scopes are correct because hard coding the interface makes it work. I know that the VLAN interface configuration is correct because it works when the port is hard coded to the correct interface. I suspected that CEF was preventing the router from setting the GIADDR of the packet, but debug shows it doing it so now I am lost. I tried the standard " no ip route-cache / mroute-cache " but that hasn't helped. I don't know if it's a software bug or what, but I am at a loss. Anybody done this before ? I have several 3500's running this configuration and they work fine, so I am beginning to wonder if it isn't in the SUP III that is causing the issue. Perhaps it says its rewriting the GIADDR, but its not. IOS used: System image file is "bootflash:cat4000-is-mz.121-12c.EW.bin" Any help/thoughts/verbal abuse is appreciated. I have a TAC case open to see what I'm doing wrong, but they aren't seeing anything config wise being the problem so I thought I would try the experts over here. Thanks Larry Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=56049&t=56049 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
