Hello all! I'm having some trouble with getting an OpenBSD box to properly tag packets via 802.1Q. I'm setting up an OpenBSD4.2 router pulling data off a trunk port on a Cisco 2960 switch. I can see the packets traverse the stack upwards but they are not being encapsulated with a vlan tag on the way back out so are getting dropped by the switch. Here's a diagram:
- Other Machine arp who-has A.A.A.A - switch vlan20 (arp who-has A.A.A.A) - nfe0 vlan20 (arp who-has A.A.A.A) - trunk0 vlan20 (arp who-has A.A.A.A) - vlan20 arp who-has A.A.A.A - carp0 (A.A.A.A) arp who-has A.A.A.A - carp0 (A.A.A.A) arp reply 'I have A.A.A.A!' ... - nfe0 arp reply 'I have A.A.A.A!' - switch wtf?! nfe0/1, trunk0, vlan10/20/30 have no ip addresses. The carp0/1/2 sitting on the vlan pseudo-devices are the only devices with ip addresses. I was in a hurry yesterday so I didn't check to see if I was getting the same arp-replies on the vlan20 and trunk0 devices as I suppose it is possible that the packets were traversing another path down the network stack. I'll check tonight if I can. Any ideas or suggestions? G0kita
