Asr1000-rommon.173-1r.spa.pkg ^hot^ May 2026
asr1000-rommon.173-1r.spa.pkg ROM Monitor (ROMmon) firmware upgrade specifically designed for the Cisco ASR 1000 Series Aggregation Services Routers. Technical Summary
File size is 0x02728430 Located asr1000-rommon.173-1r.SPA.pkg Image size 41059376 inode num 11, bks cnt 10025 blk size 8*512 ##### Cisco Community asr1000-rommon.173-1r.spa.pkg
Blog Post Title
This reloads a fresh ROMMON image into the boot flash region. asr1000-rommon
If you manage Cisco ASR1000 series routers (1001, 1002, 1004, 1006, etc.), you’ve likely come across the file: asr1000-rommon.173-1r.spa.pkg asr1000 : Refers to the ASR 1000 series of routers
"The filename asr1000-rommon.173-1r.spa.pkg refers to a specific software package for updating or installing ROMMON version 173-1r on a Cisco ASR 1000 series router."
asr1000: Refers to the ASR 1000 series of routers.rommon: Indicates that this package is related to ROMMON, a bootstrap program that runs when the router is powered on or restarted..173-1r: Suggests the version or release number of the ROMMON software..spa: Could imply a specific type of package or distribution format, possibly indicating it is for a particular hardware platform or distribution method..pkg: Stands for package, indicating it's a software package file.
Hardware Compatibility
: It is used across various ASR 1000 hardware, including Route Processors (RP), Embedded Services Processors (ESP), and SPA Interface Processors (SIP). Critical Installation Notes