This script checks for the CRC count of each interface on a network device and displays it on a webpage. The interface and the latest error count will be displayed once the error count is above the threshold set.

Process:

• Connects to network device
• Sends command to the network device and saves the output
• Closes the connection to the network device
• Parses the output
• Compares the count with threshold limit
• Displays the output (JSON format)

Notes:

• Connecting to the network device varies (around 1 minute) - may timeout
• Uses screen scraping (API better)
• When using, input TACACS into code (to be updated to make use of environment variable