Error counters are monitored to make sure they are not increasing rapidly, because a rapid increase indicates a problem. For information about troubleshooting these problems, refer to Troubleshooting. You can monitor error counters for IPX interfaces in the following ways:
Select LAN/WAN Information > interface you want to view
To view these counters, load PPPCON and follow this path: Select PPP Interfaces > interface you want to view > PPP Error Statistics
To view these counters, load IPXCON and follow this path: Select IPX Information > Detailed IPX Information