[Users] VLANs and oVirt 3.1

[Jason Keltz]

In my test setup for oVirt 3.1, I have 3 switches -- two basic ones with 
no VLAN support for mgmt, and storage, and a building switch with VLAN 
support.  The network operations team has configured a trunk with 2 dual 
1 Gb links on the building switch.  If I configure the two network 
interfaces in oVirt  with binding mode 4, and assign a logical network 
to the link without specifying a VLAN, it works fine.  I'm told the 
default untagged VLAN is 494 (which is what I want).  On the other hand, 
if I simply hard-code VLAN 494 in the logical network setup, it doesn't 
work - I get no network traffic. I'm told that the switch is setup 
correctly, and the problem is on my side.  How can I debug?

Thanks,

Jason.