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

ROMMON: Version 16.4(1r)

Identify the current version running on your Route Processor slots. If it is older than 17.3(1r), an upgrade is highly recommended. 2. Verify Storage Space

I can provide the specific commands and precautions tailored to your infrastructure. Share public link

Region 1st boot: OK Commit ROMMON upg: YES Current ROMMON image running: Selected Gold Region ROMMON version running: 17.3(1r)SPA Use code with caution. Troubleshooting and Recovery

The output should indicate that the selected package asr1000-rommon.173-1r.spa.pkg is configured to run upon the next system initialization. Step 5: Reload the Router asr1000-rommon.173-1r.spa.pkg

Once the router completes its boot cycle, confirm that the new ROMMON version is active. Run the following command: Router# show rom-monitor slot R0 Use code with caution.

Double-check that your hardware supports the 17.3(1r) train. Modular components like older RP1 cards cannot accept this package.

Without a current ROMMON, newer IOS XE images may fail to boot, leading to extended downtime. Why You Need This Upgrade

Ensure the output reflects Version 17.3(1r). ROMMON: Version 16

Or, during boot, watch for:

Upgrading the ROMMON on an ASR 1000 involves downloading the firmware package, verifying its integrity, modifying the boot variables, and executing the upgrade command. Step 1: Download and Verify the Image

If you are managing a standalone router or a high-availability pair running Share public link

Follow this sequence to safely copy, verify, and program the new ROMMON image into the router's non-volatile boot flash memory. Step 1: Copy the ROMMON Package to the Router Verify Storage Space I can provide the specific

(Exact command syntax can vary by ROMMON and IOS‑XE version; refer to device CLI documentation.)

If you need to manually force a boot from a previous working version, look for the physical configuration register toggles or contact Cisco TAC immediately to prevent a permanent brick state.

Router# request platform software package install file bootflash:asr1000-rommon.173-1r.spa.pkg

on specific hardware platforms. Once you upgrade the ROMMON to 17.3(1r) on the following devices, you cannot revert to an earlier version ASR 1001-X ASR 1001-HX ASR 1002-HX