Upd: Asr9xxusbconsoledriverszip
Note for modern macOS: You may need to navigate to and manually "Allow" the Cisco system extension to load.
Follow the on-screen prompts. The standard installation steps are as follows:
If you can tell me or what specific error message you're seeing , I can offer more tailored troubleshooting steps. Alternatively, ASR920 and USB Console - Cisco Community
Cisco_ASR9xx_USB_Console_Driver/ ├── Windows/ │ ├── FTDI_Win10_11_x64.exe │ ├── FTDI_Win7_x64.exe │ └── ftdiport.inf ├── Linux/ │ └── README_Linux.txt ├── macOS/ │ └── README_macOS.txt ├── Docs/ │ ├── ASR9xx_USB_Console_Setup_Guide.pdf │ └── FTDI_CDC_Driver_Info.txt └── README.txt asr9xxusbconsoledriverszip upd
Navigate to System Preferences > Security & Privacy if macOS blocks the extension, and click .
Locate setup.exe or the architecture-specific installer (e.g., Cisco_usbconsole_driver_X64.msi ). Right-click and select .
Some USB 3.0 ports on computers have trouble communicating with older serial hardware. Try a USB 2.0 port if available. Note for modern macOS: You may need to
After the driver is installed, connect your USB cable. Your computer should now assign a COM port to the device.
package is installed, the computer recognizes the Cisco device as a Virtual COM port (e.g., COM3 or COM4), which can then be accessed via terminal emulators like Installation and Source Verification
9600 (default) or 115200 (for newer RSP4/RSP5/RP3 cards). Data Bits: 8 Parity: None Stop Bits: 1 Flow Control: None Alternatively, ASR920 and USB Console - Cisco Community
The USB console interface offers a modern alternative to traditional RS-232 serial connections, eliminating the need for separate USB-to-RS232 serial adapters (dongles).
If you have an older version of the Cisco USB driver installed: Open . Look under Ports (COM & LPT) .
On some ASR9k RPs, the USB console is disabled by default in IOS XR. If nothing appears, check:
For those looking for a solid resource on the update, the most reliable source is the official Cisco Software Download site, where these drivers are categorized under USB Console Software . Installation Highlights