- Preface
- Read Me First
- C8400 Series Secure Routers
- Software packaging and architecture
- Deploy IOS-XE and SDWAN
- Use Cisco IOS XE software
- Bay configuration
- Consolidated package management
- Software Upgrade Processes
- Factory reset
- Support for Security-Enhanced Linux
- High availability
- Using the Management Ethernet Interface
- Bridge domain interface
- Packet Trace
- Packet Drops
- Configure SFP+
- Cisco Thousand Eyes Enterprise Agent application hosting
Software Upgrade Processes
If you want to upgrade the ROMMON and IOS at the same time, perform the steps given below:
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Copy the XE image to the router and configure the boot system to point to the new image.
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Copy the ROMMON package to the router and perform the ROMMON upgrade.
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Reload the router and verify that it boots to the IOS prompt on the new XE image.
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Verify that the new ROMMON image was successfully installed using a show platform.