Hi, I'm trying to set up a trunk connection to a HP Server. All the VLAN NIC's on the server get proper DHCP addresses except the Native VLAN (I know for sure that the DHCP of the Native VLAN works fine). When I debug the DHCP server, I see that it receives a DHCP request and it sends an offer back on VLAN1.
So my guess is that the communication from the server to the switch works fine, but communication in the opposite direction doesnt. I think that the NIC teaming software doesnt allow traffic for the native vlan to be received untagged.
Anyone any idea's?
Config of the switchport to which the server is attached:
SW_AL_01#show int faste 0/23 switch
Administrative mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Trunking VLANs Active: 1,10,20
Pruning VLANs Enabled: 2-1001
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
Self Loopback: No