| OS | Driver Source | |----|---------------| | Windows | FTDI’s official site: ftdichip.com/Drivers/VCP.htm | | macOS | Built-in (or FTDI’s macOS driver) | | Linux | Built-in ( cdc_acm or ftdi_sio ) |
If you have landed on this page, you likely typed a very specific string into your search engine: . At first glance, this looks like a random concatenation of tech jargon. But for a network professional staring at a silent Cisco ASR 9000 series router (ASR 9010, ASR 9006, or ASR 9912) with a blinking cursor-less console, this string represents the path to recovery.
Follow the onscreen prompts, accept the licensing terms, and wait for the installation routine to complete successfully. asr9xxusbconsoledriverszip hot
Disconnect the USB cable, restart the router, and try a different USB port on your computer, ideally a USB 2.0 port instead of USB 3.0/3.1.
This driver maps the physical USB port to a virtual emulation of a standard serial port. Once installed, software utilities like PuTTY, Tera Term, or SecureCRT can interact with the router hardware. | OS | Driver Source | |----|---------------| |
: Ensure no other terminal window or application is actively locking the assigned COM port.
Uninstall the unknown driver, reboot, and re-run the driver installation executable ( .exe file) located within the unzipped folder as an Administrator. Identifying the COM Port in Putty/SecureCRT Follow the onscreen prompts, accept the licensing terms,
Your console connection to the ASR router is now ready.
If you are looking for the , you've likely encountered the "Device Not Found" error in your terminal emulator. This guide explains what these drivers are, why the zip file is "hot" (highly sought after), and how to properly install them to get you back to the command line. What are ASR9xx USB Console Drivers? The Cisco ASR 9000 Series Routers (including the Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item.