Asr1000-rommon.173-1r.spa.pkg

:

, once you upgrade to version 17.3(1r), you to an earlier ROMMON version.

What of ASR 1000 (e.g., 1001-X, 1002-HX, 1006) are you upgrading? asr1000-rommon.173-1r.spa.pkg

Follow these precise steps to upgrade the ROMMON firmware. This process requires a router reboot to apply the changes. Step 1: Transfer the Firmware File Move the package file onto the router's local storage:

Modern Cisco IOS XE releases require a minimum baseline ROMMON version to boot successfully. Attempting to run newer software on outdated ROMMON firmware can cause the router to drop into a continuous boot loop or fail to initialize line cards. 2. Microcode and Hardware Fixes : , once you upgrade to version 17

ROM: ROMMON version 15.6(1r)S2

Confirm that the file exists locally and check its integrity on the device: Router# verify /md5 bootflash:asr1000-rommon.173-1r.spa.pkg Use code with caution. Step 3: Upgrade the ROMMON Firmware This process requires a router reboot to apply the changes

: The system will verify the code signature before beginning the flash process.