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

RP0: ROMMON Version: 16.4(1r) [or 173-1r] ESP0: ROMMON Version: 16.4(1r) Or, during boot, watch for:

show platform show rom-monitor RP0 show rom-monitor ESP0 Look for output like: asr1000-rommon.173-1r.spa.pkg

Whether you are running a global backbone or a regional aggregation point, verifying and upgrading your ASR 1000 series ROMMON to version 173-1r is a low-risk, high-reward maintenance task. Don’t wait for a boot failure to discover you are running outdated, buggy firmware. RP0: ROMMON Version: 16