Addresses field notices related to field-programmable gate array (FPGA) initialization, memory leaks in the pre-boot environment, and power supply management.
: Cisco TAC generally recommends Install Mode for faster boot times and better resource management on ASR platforms.
Look for the "ROMMON" or "System Bootstrap" version line in the output.
Transfer the package from your local TFTP/SFTP server to the primary route processor's bootflash: asr1000-rommon.173-1r.spa.pkg
This post breaks down what this file is, why it is critical for your router's health, and how to verify it is running correctly.
If the router drops into the rommon 1> prompt after reloading, it means the router cannot find its primary IOS XE image. You can manually boot the system from the prompt:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Transfer the package from your local TFTP/SFTP server
Use the following command to initiate the upgrade.
The asr1000-rommon.173-1r.spa.pkg file is a vital tool for maintaining the health and feature currency of Cisco ASR 1000 series routers. Upgrading to ROMMON release 17.3(1r) is often a prerequisite for modern IOS XE versions and ensures hardware stability.
During the reboot, the system will enter a special upgrade state to flash the new image. Upon successful completion, the router will boot into the new ROMMON version. This link or copies made by others cannot be deleted
This package file ( asr1000-rommon.173-1r.spa.pkg ) target specific route processors (RP) and chassis configurations within the ASR 1000 family: Cisco ASR 1001-X and ASR 1002-X Integrated Routers Cisco ASR 1001-HX and ASR 1002-HX High-Performance Routers
: Locating and loading the Cisco IOS XE software image from the bootflash or via TFTP Disaster Recovery