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

As of 2025, newer versions like 178-xr exist for 1000-HX platforms. However, 173-1r remains the most stable and widely deployed for standard ASR 100x series.

Based on the filename provided, this is a specific firmware package for the Cisco ASR 1000 Series Aggregation Services Routers. asr1000-rommon.173-1r.spa.pkg

Do not attempt to load this ROMMON on an ASR1001-X or 1002-HX without checking the minimum ROMMON requirement for its IOS-XE release. As of 2025, newer versions like 178-xr exist

Using the all keyword ensures all relevant line cards and processors are updated simultaneously. As of 2025

Upgrading the ROM monitor on an ASR 1000 is straightforward but requires a reload to apply. Follow these steps carefully to ensure a smooth transition. Step 1: Copy the File