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Description of problem:
Installed RHEL 6.2 under z/VM using a Layer 3 Vswitch. User went to change the IP address using system-config-network. File /etc/sysconfig/networking/devices/ifcfg-eth0 contained a record
OPTIONS="layer2=0"
before running system-config-network, but the OPTIONS record was missing after running it.
That caused eth0 activation to fail because it was trying to establish a Layer 2 connection that the Vswitch did not allow.
Version-Release number of selected component (if applicable):
How reproducible:
Invoke system-config-network against an interface with options in the ifcfg-eth0 file. Make any change (IP address in our case). Save your changes. Options record now absent.
Steps to Reproduce:
1. Invoke system-config-network against an interface with options in the ifcfg-eth0 file.
2. Make any change (IP address in our case).
3. Save your changes.
4. Options record now absent
Actual results:
OPTIONS="layer2=0" record missing from both the display panel and the ifcfg-eth0 file.
Expected results:
The options value would be displayed in the panel for the user to see and/or change, and existing options would be written to the ifcfg-eth0 file.
Additional info:
Comment 2RHEL Program Management
2012-07-10 08:36:39 UTC
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.
Comment 3RHEL Program Management
2012-07-11 01:51:02 UTC
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.
Comment 4RHEL Program Management
2012-08-14 22:00:21 UTC
This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release. Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.
Comment 5RHEL Program Management
2012-12-14 08:33:48 UTC
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.
I tried this on RHEL6.4 GA.
Using system-config-network I tried to create config file for OSA qeth device in Layer2 mode.
After checking the ifcfg-ethx file created , I see that OPTIONS field value (Layer2=1) that I had provided in system-config-network tool is missing in the created ifcfg-ethx file.
Also the MAC address provided in system-config-network file was also missing from the config file.
Comment 9RHEL Program Management
2013-10-14 00:43:57 UTC
This request was evaluated by Red Hat Product Management for
inclusion in the current release of Red Hat Enterprise Linux.
Because the affected component is not scheduled to be updated
in the current release, Red Hat is unable to address this
request at this time.
Red Hat invites you to ask your support representative to
propose this request, if appropriate, in the next release of
Red Hat Enterprise Linux.