Automates cable diagnostics (TDR) on supported network devices.

• Detects interface from:
  • highlighted text
  • clipboard
  • nearby screen output
• Runs:
  • test cable-diagnostics tdr interface <interface>
• Waits for completion
• Runs:
  • show cable-diagnostics tdr interface <interface>

• Device must support TDR commands
• Active SecureCRT session

1. Highlight or copy an interface (e.g. Gi1/0/9)
2. Run the script
3. Script executes diagnostics automatically

• Uses a fixed wait timer (TDR_WAIT)
• Assumes device prompt remains stable
• Does not validate platform compatibility

• Detect platform support
• Parse output for faults
• Add configurable wait time