| Platform | Applicable | Notes | |----------|------------|-------| | ASR 1001 | Yes | Integrated RP/ESP | | ASR 1001-X | Yes | Common bootflash issues resolved | | ASR 1002-X | Yes | Widely deployed – highly recommended upgrade | | ASR 1004 | Yes | Most benefits for dual-ESP setups | | ASR 1006 | Yes | Chassis with redundant RPs | | ASR 1013 | Yes | High-end chassis – critical for large bootflash | | ASR 1002-HX / 1006-HX | Partial | Newer generation uses different ROMMON branch, but this file works as fallback |

if the router reaches rommon# but no images boot:

Asr1000-rommon.173-1r.spa.pkg Better Jun 2026

| Platform | Applicable | Notes | |----------|------------|-------| | ASR 1001 | Yes | Integrated RP/ESP | | ASR 1001-X | Yes | Common bootflash issues resolved | | ASR 1002-X | Yes | Widely deployed – highly recommended upgrade | | ASR 1004 | Yes | Most benefits for dual-ESP setups | | ASR 1006 | Yes | Chassis with redundant RPs | | ASR 1013 | Yes | High-end chassis – critical for large bootflash | | ASR 1002-HX / 1006-HX | Partial | Newer generation uses different ROMMON branch, but this file works as fallback |

if the router reaches rommon# but no images boot: asr1000-rommon.173-1r.spa.pkg