Core issue
This problem occurs when priority queuing is configured.
This issue is caused by the presence of Cisco bug ID CSCsc94945.
Resolution
As a workaround, perform either of these steps:
- After the bootup, manually add the priority-que, and then reconfigure the policy-map for priority.
- Download and upgrade the software version to any one these provided:
- 7.2(0.34)
- 7.1(1.9)
- 7.0(4.11)