Asr1000-rommon.173-1r.spa.pkg
While the upgrade process is generally smooth, issues can occasionally arise.
From Cisco.com → Software → ASR 1000 → ROMMON → Download asr1000-rommon.173-1r.spa.pkg
Experts recommend upgrading the ROMmon first, but do not reboot until you have also unpacked the new IOS XE .bin file and updated your boot variables to packages.conf . asr1000-rommon.173-1r.spa.pkg
If you are upgrading your ASR 1000 to Cisco IOS XE 17.x, the older ROMmon versions may fail to properly initialize the hardware, leading to boot loops or incomplete boots. Version 17.3(1r) provides the necessary low-level support for these releases 1.2.1 . 2. Resolving Known Bugs (CSCwa12192)
The ROMMON upgrade on the ASR 1000 does not instantly disrupt traffic, but it requires a system reload to execute and apply the new microcode. Plan for a standard maintenance window. Step 1: Program the ROMMON Image into Boot Flash While the upgrade process is generally smooth, issues
Copy the asr1000-rommon.173-1r.spa.pkg file to the bootflash: of the router.
To help me tailor any further technical information, could you share your specific and your current Cisco IOS XE software version ? AI responses may include mistakes. Learn more Share public link Version 17
If you need help with the , or want to know the minimum required version before upgrading to 17.3 , I can also:
Ensure you are using the official, signed .SPA.pkg file from Cisco.
After transferring the asr1000-rommon.173-1r.spa.pkg file to the router using TFTP, FTP, or a USB drive, verify its MD5 checksum to prevent corruption during transfer: Router# verify /md5 bootflash:asr1000-rommon.173-1r.spa.pkg Use code with caution.
