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Description of problem:
Vlan id is available when set network to disable, it would be better if disable it when disable network.

Version-Release number of selected component (if applicable):
rhev-hypervisor6-6.3-20120523.1.el6

How reproducible:
100%

Steps to Reproduce:
1. TUI Install REHV-H.
2. Enter network menu and configure network.
3. Choose "Disable" option and set vlan id=20, press "apply" button.
  
Actual results:
Network status show as "configured" in network menu.

Expected results:
Disable vlan id when set network to disable

Additional info:

Good negative test scenario, but not something that can be fixed in 6.3

This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.

This request was erroneously removed from consideration in Red Hat Enterprise Linux 6.4, which is currently under development.  This request will be evaluated for inclusion in Red Hat Enterprise Linux 6.4.

http://gerrit.ovirt.org/#/c/6783/

Tested as follows:
1. Installed Node
2. Copy o-c-setup into image
3. Enter NIC details page
4. VLAN ID field is disabled
5. Change to DHCP
6. VLAN ID field is enabled
7. Press Apply
8. Re-enter NIC details page
9. DHCP is selected and VLAN ID field is enabled
10. Enter VLAN ID 123 and apply
11. Re-enter NIC details page
12. VLAN ID is still set and field is enabled

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0556.html