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

Ensure that your router's internal clock is accurate. Digitally signed .spa.pkg files check validation timestamps; an incorrect system clock can cause signature validation checks to fail prematurely.

: It is used across various ASR 1000 hardware, including Route Processors (RP), Embedded Services Processors (ESP), and SPA Interface Processors (SIP). Critical Installation Notes

After the router has fully reloaded, verify the upgrade by running the show platform or show rom-monitor commands again to confirm the version has been updated to 17.3(1r) . asr1000-rommon.173-1r.spa.pkg

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Thus, if you are upgrading from IOS-XE 16.6 to 17.3, you stage the ROMMON upgrade to 173-1r before loading the new IOS-XE image. Ensure that your router's internal clock is accurate

Look for a line similar to:

This package addresses potential vulnerabilities in the bootloader layer, ensuring a secure boot process and protecting against unauthorized firmware modifications. Critical Installation Notes After the router has fully

: After upgrading IOS-XE to version 17.6.3a with ROMMON 17.3(1r), the router may display "Invalid input detected" logs and interfaces remain "admin down".

Before starting, ensure you have the correct ROMMON package and your target IOS-XE image (e.g., asr1001x-universalk9.17.06.03a.SPA.bin ).