Cisco Bug: CSCuq78915 - port-mode config applied after controller deletion
May 12, 2018
- Cisco Carrier Routing System
Known Affected Releases
Symptom: 'port-mode' config applied to a nV Optical Optics controller is rejected if committed at the same time as the controller being deleted. For instance, the 'no transponder' config below causes the Optics100/3/0/1 controller to be deleted, and the port-mode config to be rejected. The expected behaviour is that the 'port-mode' config is moved to preconfiguration under the deleted controller. RP/0/0/CPU0:ios(config)#show conf Wed Sep 10 15:01:29.158 BST Building configuration... !! IOS XR Configuration 0.0.0 nv satellite 100 no transponder 100g 3/0/2 ! ! controller Optics100/3/0/1 port-mode Otn ! end RP/0/0/CPU0:ios(config)#commit Wed Sep 10 15:01:36.086 BST % Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed [inheritance]' from this session to view the errors RP/0/0/CPU0:ios(config)#show conf fail ... controller Optics100/3/0/1 port-mode Otn !!% Invalid argument specified in satellite configuration: Controller Optics100/3/0/1 not found ! end Conditions: Seen in any scenario that causes 'port-mode' config to be added or changed on an Optics controller that is being deleted. In particular, it's possible to see this behaviour during config rollbacks.
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