This is a detailed technical piece on the file , aimed at network engineers and Cisco ASR 1000 series administrators.
| RP Model | Supported ROMMON | Notes | |----------|----------------|-------| | RP1 (ASR1000-RP1) | Up to 152-1r | with 173-1r – different CPU architecture | | RP2 (ASR1000-RP2) | 173-1r and later | Fully compatible | | RP3 (ASR1000-RP3) | 173-1r baseline, but later versions exist | Works, but newer hardware may require 174+ | | ESP100/200/ESP3 | N/A | ESPs have separate firmware (not updated via this package) | asr1000-rommon.173-1r.spa.pkg