Cisco Bug: CSCur00747 - ROMMON Upgrade rolled back
Mar 15, 2021
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
15.3(3)S3.13 15.4(1)S1.1 15.4(1)S2
Symptom: In some cases, even after the ROMMON upgrade the device will come up with the earlier ROMMON version after a reload. Conditions: This issue affects all ASR1K cards in the IOS-XE releases: 3.11.x all 3.11 releases, 3.12.x all 3.12 releases, 3.13.0, 3.13.1 3.14.0 Steps to reproduce the problem: - Upgrade ROMMON. - Reload the device once. This time, it will load new ROMMON - Reload the device again. This time, it might load old ROMMON in some cases. - If it loads the old ROMMON, any subsequent reload will load only old ROMMON code.
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Bug Details Include
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