Printronix Network Interface Card - Manual (Page 153)

TCP/IP Access Problem
153
To add/delete a TCP access list entry, refer to “TCP Access Lists”
on page 347.
NOTE: When the following procedure is used, the TCP access list
will be cleared, but all IP addresses will need to be entered
again after the procedure is complete.
ADAPTER,
WLAN
ADAPTER
To reset all Adapter or Wireless NIC TCP/IP values to the factory
defaults when access is impossible:
1. Obtain a configuration printout using the control panel. See the
User's Manual for configuration menu information.
2. Power off the printer.
3. On the Adapter or Wireless NIC, place SWITCH 1 in the down
position.
4. Power on the printer and wait for the ONLINE state.
5. On the Adapter or Wireless NIC, place SWITCH 1 in the up
position.
6. From a workstation attached to this network segment, create
an ARP entry. The NIC IP address and hardware or MAC
address are needed. At the workstation enter:
arp -s <ipaddress> <MACaddress>
ping <ipaddress>
7. Try to ping this IP address to see if the NIC can be seen on
your network. If the interface does not respond, verify you are
on the same network segment as the printer and that the ARP
entry was created.
8. Telnet into the NIC using the same IP address as above. Log
in as root with no password.