After downloading the relevant packages, follow these steps to set up your environment: Windows Installation
In the Spirent TestCenter GUI, navigate to Tools > Options > Tcl/Tk to verify the installation path is correct.
General Release (for current versions) or Archived Release (for older versions). Product Line: Spirent TestCenter. Category: Applications or Tools. spirent tcl download
Spirent Tcl Download and Automation Setup Guide To obtain the libraries and automation tools, the primary and most secure method is via the official Spirent Customer Service Center (CSC) . Because Spirent's software is often tied to specific hardware versions and support contracts, public mirrors are rarely up-to-date or verified. 1. Official Download Access
All Spirent TestCenter (STC) and Avalanche Tcl libraries are hosted on the Spirent Customer Service Center (CSC) . After downloading the relevant packages, follow these steps
Save the Tcl base installation (e.g., windowstclblend.zip ) to a local directory like C:\Tcl .
You must have a registered account. New account verification typically takes about one business hour. Navigation: Once logged in, go to the Downloads tab. Filtering: Use the left panel to filter by: Category: Applications or Tools
You may need to update the TCLLIBPATH variable to include your Spirent installation directory where the pkgIndex.tcl file is located. Linux Installation