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TCP/IP Access Problem
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2. All entries must be deleted from the TCP list to grant all workstations/
hosts access to the above TCP services.
To view the current access list:
Use the printer control panel to access the configuration menu (see the
User’s Manual
for configuration menu information). From the
DIAGNOSTICS/Printer Tests menu choose the E-net Test Page. When
the page prints, look under the “TCP ACCESS TABLE” section for the
TCP access list entries.
To add/delete a TCP access list entry, refer to “TCP Access Lists” on
page 121.
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.
To reset all TCP/IP values to the factory defaults when access is
impossible:
1. Obtain a printer configuration printout using the control panel. See the
User’s Manual
for configuration menu information.
2. Power off the printer.
3. On the PrintNet, place SWITCH 2, the center switch, in the down
position.
4. Power on the printer and wait for the READY state.
5. On the PrintNet, place SWITCH 2, the center switch, in the up
position.
6. From a workstation attached to this network segment, create an ARP
entry. The PrintNet 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 PrintNet 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 PrintNet using the same IP address as above. Log in
as root with no password.