Solstice X.25 9.2 Administration Guide

Checking High Speed Interface Line Status

The hsi_stat command monitors traffic over a high speed interface. You must log in as root, or become superuser, to run hsi_stat.

If you see output packets but no input packets, then either the remote system is not initialized or the line is not properly connected to the remote system. If you see input packets with CRC errors, the transmission medium is causing errors. If you see neither input nor output packets, then the Solstice X.25 protocol module was not successfully initialized. Try restarting the device.