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

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

Run the system upgrade command pointing to the newly added file on your storage: asr1000-rommon.173-1r.spa.pkg

A standard reload may not be enough. On most ASR1000 chassis: : It is used across various ASR 1000